---
tool: Crawlinx SEO audit
source: https://crawlinx.com
domain: trenes.com
report_url: "https://crawlinx.com/audit/trenes.com"
crawl_id: 20260722T000401-b25080c3
health_score: 65
generated_at: 2026-07-29T00:38:20Z
total_pages: 50
html_pages: 50
indexable_pages: 44
errors: 0
warnings: 211
notices: 717
---

# SEO audit: trenes.com

**Health score: 65/100** — needs attention

> Audited by [Crawlinx](https://crawlinx.com) — the free technical-SEO crawler. Full report: https://crawlinx.com/audit/trenes.com

## Overview

| Metric | Value |
| --- | --- |
| Pages crawled | 50 |
| HTML pages | 50 |
| Indexable | 44 |
| Non-indexable | 0 |
| Orphan pages | 0 |
| Broken internal links | 0 |
| Avg response time | 917 ms |
| Errors / Warnings / Notices | 0 / 211 / 717 |
| Status codes | 44×200, 6×301 |

## Categories

| Category | Score | Errors | Warnings | Notices |
| --- | ---: | ---: | ---: | ---: |
| Hreflang | 68 | 0 | 53 | 0 |
| Agent Readiness | 74 | 0 | 44 | 81 |
| Canonical | 75 | 0 | 42 | 0 |
| Images | 78 | 0 | 36 | 32 |
| Budget | 93 | 0 | 11 | 0 |
| Headings | 95 | 0 | 8 | 36 |
| Crawlability | 96 | 0 | 6 | 1 |
| Indexability | 96 | 0 | 6 | 0 |
| Content | 99 | 0 | 2 | 63 |
| Duplicate | 99 | 0 | 1 | 0 |
| Links | 99 | 0 | 1 | 0 |
| Meta Description | 99 | 0 | 1 | 14 |
| Cache | 100 | 0 | 0 | 44 |
| Performance | 100 | 0 | 0 | 208 |
| Security | 100 | 0 | 0 | 94 |
| Social | 100 | 0 | 0 | 88 |
| Structured Data | 100 | 0 | 0 | 56 |

## Issues

### Warnings (211)

#### Control has no accessible name

- Rule: `agent.control_no_name` · Category: Agent Readiness · Occurrences: 44

- [https://www.trenes.com/](https://www.trenes.com/) — 32 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.trenes.com/alicante-madrid/](https://www.trenes.com/alicante-madrid/) — 23 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.trenes.com/alicante/](https://www.trenes.com/alicante/) — 28 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.trenes.com/ave/](https://www.trenes.com/ave/) — 23 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.trenes.com/ave/madrid/](https://www.trenes.com/ave/madrid/) — 28 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.trenes.com/aviso.php](https://www.trenes.com/aviso.php) — 7 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.trenes.com/avlo/](https://www.trenes.com/avlo/) — 23 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.trenes.com/barcelona-madrid/](https://www.trenes.com/barcelona-madrid/) — 23 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.trenes.com/barcelona-zaragoza/](https://www.trenes.com/barcelona-zaragoza/) — 25 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.trenes.com/barcelona/](https://www.trenes.com/barcelona/) — 28 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.trenes.com/condiciones.php](https://www.trenes.com/condiciones.php) — 7 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.trenes.com/cookies.php](https://www.trenes.com/cookies.php) — 7 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.trenes.com/de/](https://www.trenes.com/de/) — 32 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.trenes.com/de/lieferanten/renfe/](https://www.trenes.com/de/lieferanten/renfe/) — 23 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.trenes.com/en/](https://www.trenes.com/en/) — 32 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.trenes.com/en/providers/renfe/](https://www.trenes.com/en/providers/renfe/) — 23 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.trenes.com/faq.php](https://www.trenes.com/faq.php) — 7 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.trenes.com/fr/](https://www.trenes.com/fr/) — 32 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.trenes.com/fr/fournisseurs/renfe/](https://www.trenes.com/fr/fournisseurs/renfe/) — 23 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.trenes.com/horarios](https://www.trenes.com/horarios) — 10 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.trenes.com/it/](https://www.trenes.com/it/) — 32 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.trenes.com/it/fornitori/renfe/](https://www.trenes.com/it/fornitori/renfe/) — 23 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.trenes.com/madrid-alicante/](https://www.trenes.com/madrid-alicante/) — 23 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.trenes.com/madrid-barcelona/](https://www.trenes.com/madrid-barcelona/) — 23 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.trenes.com/madrid-granada/](https://www.trenes.com/madrid-granada/) — 23 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.trenes.com/madrid-malaga/](https://www.trenes.com/madrid-malaga/) — 23 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.trenes.com/madrid-sevilla/](https://www.trenes.com/madrid-sevilla/) — 23 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.trenes.com/madrid-valencia/](https://www.trenes.com/madrid-valencia/) — 23 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.trenes.com/madrid/](https://www.trenes.com/madrid/) — 28 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.trenes.com/malaga-madrid/](https://www.trenes.com/malaga-madrid/) — 23 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.trenes.com/malaga/](https://www.trenes.com/malaga/) — 28 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.trenes.com/ofertas/](https://www.trenes.com/ofertas/) — 26 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.trenes.com/ofertas/ave/](https://www.trenes.com/ofertas/ave/) — 26 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.trenes.com/privacidad.php](https://www.trenes.com/privacidad.php) — 7 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.trenes.com/proveedores/renfe/](https://www.trenes.com/proveedores/renfe/) — 23 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.trenes.com/pt/](https://www.trenes.com/pt/) — 32 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.trenes.com/pt/fornecedores/renfe/](https://www.trenes.com/pt/fornecedores/renfe/) — 23 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.trenes.com/quienes.php](https://www.trenes.com/quienes.php) — 7 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.trenes.com/seguridad.php](https://www.trenes.com/seguridad.php) — 7 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.trenes.com/sevilla-madrid/](https://www.trenes.com/sevilla-madrid/) — 23 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.trenes.com/sevilla/](https://www.trenes.com/sevilla/) — 28 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.trenes.com/valencia-madrid/](https://www.trenes.com/valencia-madrid/) — 23 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.trenes.com/valencia/](https://www.trenes.com/valencia/) — 28 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.trenes.com/zaragoza-barcelona/](https://www.trenes.com/zaragoza-barcelona/) — 25 button/link(s) with no text or aria-label — an agent can't target them

#### robots.txt-disallowed URL receives internal links (crawl-budget leak)

- Rule: `budget.disallow_linked` · Category: Budget · Occurrences: 11

- [http://www.trenes.com/_functions/getResult.php?origen=10048&destino=11613&fecha=22/07/2026&lang=es](http://www.trenes.com/_functions/getResult.php?origen=10048&destino=11613&fecha=22/07/2026&lang=es) — internal links point to http://www.trenes.com/_functions/getResult.php?origen=10048&destino=11613&fecha=22/07/2026&lang=es, which robots.txt disallows for Googlebot — Googlebot discovers the URL, checks robots, then rejects it without indexing, wasting crawl budget and losing the link equity. Remove the internal links, or use noindex instead of Disallow if the page should be fetchable. Linked from: https://www.trenes.com/alicante-madrid/.
- [http://www.trenes.com/_functions/getResult.php?origen=10871&destino=11613&fecha=22/07/2026&lang=es](http://www.trenes.com/_functions/getResult.php?origen=10871&destino=11613&fecha=22/07/2026&lang=es) — internal links point to http://www.trenes.com/_functions/getResult.php?origen=10871&destino=11613&fecha=22/07/2026&lang=es, which robots.txt disallows for Googlebot — Googlebot discovers the URL, checks robots, then rejects it without indexing, wasting crawl budget and losing the link equity. Remove the internal links, or use noindex instead of Disallow if the page should be fetchable. Linked from: https://www.trenes.com/malaga-madrid/.
- [http://www.trenes.com/_functions/getResult.php?origen=11318&destino=11613&fecha=22/07/2026&lang=es](http://www.trenes.com/_functions/getResult.php?origen=11318&destino=11613&fecha=22/07/2026&lang=es) — internal links point to http://www.trenes.com/_functions/getResult.php?origen=11318&destino=11613&fecha=22/07/2026&lang=es, which robots.txt disallows for Googlebot — Googlebot discovers the URL, checks robots, then rejects it without indexing, wasting crawl budget and losing the link equity. Remove the internal links, or use noindex instead of Disallow if the page should be fetchable. Linked from: https://www.trenes.com/sevilla-madrid/.
- [http://www.trenes.com/_functions/getResult.php?origen=11610&destino=11613&fecha=22/07/2026&lang=es](http://www.trenes.com/_functions/getResult.php?origen=11610&destino=11613&fecha=22/07/2026&lang=es) — internal links point to http://www.trenes.com/_functions/getResult.php?origen=11610&destino=11613&fecha=22/07/2026&lang=es, which robots.txt disallows for Googlebot — Googlebot discovers the URL, checks robots, then rejects it without indexing, wasting crawl budget and losing the link equity. Remove the internal links, or use noindex instead of Disallow if the page should be fetchable. Linked from: https://www.trenes.com/barcelona-madrid/.
- [http://www.trenes.com/_functions/getResult.php?origen=11613&destino=10048&fecha=22/07/2026&lang=es](http://www.trenes.com/_functions/getResult.php?origen=11613&destino=10048&fecha=22/07/2026&lang=es) — internal links point to http://www.trenes.com/_functions/getResult.php?origen=11613&destino=10048&fecha=22/07/2026&lang=es, which robots.txt disallows for Googlebot — Googlebot discovers the URL, checks robots, then rejects it without indexing, wasting crawl budget and losing the link equity. Remove the internal links, or use noindex instead of Disallow if the page should be fetchable. Linked from: https://www.trenes.com/madrid-alicante/.
- [http://www.trenes.com/_functions/getResult.php?origen=11613&destino=10594&fecha=22/07/2026&lang=es](http://www.trenes.com/_functions/getResult.php?origen=11613&destino=10594&fecha=22/07/2026&lang=es) — internal links point to http://www.trenes.com/_functions/getResult.php?origen=11613&destino=10594&fecha=22/07/2026&lang=es, which robots.txt disallows for Googlebot — Googlebot discovers the URL, checks robots, then rejects it without indexing, wasting crawl budget and losing the link equity. Remove the internal links, or use noindex instead of Disallow if the page should be fetchable. Linked from: https://www.trenes.com/madrid-granada/.
- [http://www.trenes.com/_functions/getResult.php?origen=11613&destino=10871&fecha=22/07/2026&lang=es](http://www.trenes.com/_functions/getResult.php?origen=11613&destino=10871&fecha=22/07/2026&lang=es) — internal links point to http://www.trenes.com/_functions/getResult.php?origen=11613&destino=10871&fecha=22/07/2026&lang=es, which robots.txt disallows for Googlebot — Googlebot discovers the URL, checks robots, then rejects it without indexing, wasting crawl budget and losing the link equity. Remove the internal links, or use noindex instead of Disallow if the page should be fetchable. Linked from: https://www.trenes.com/madrid-malaga/.
- [http://www.trenes.com/_functions/getResult.php?origen=11613&destino=11318&fecha=22/07/2026&lang=es](http://www.trenes.com/_functions/getResult.php?origen=11613&destino=11318&fecha=22/07/2026&lang=es) — internal links point to http://www.trenes.com/_functions/getResult.php?origen=11613&destino=11318&fecha=22/07/2026&lang=es, which robots.txt disallows for Googlebot — Googlebot discovers the URL, checks robots, then rejects it without indexing, wasting crawl budget and losing the link equity. Remove the internal links, or use noindex instead of Disallow if the page should be fetchable. Linked from: https://www.trenes.com/madrid-sevilla/.
- [http://www.trenes.com/_functions/getResult.php?origen=11613&destino=11610&fecha=22/07/2026&lang=es](http://www.trenes.com/_functions/getResult.php?origen=11613&destino=11610&fecha=22/07/2026&lang=es) — internal links point to http://www.trenes.com/_functions/getResult.php?origen=11613&destino=11610&fecha=22/07/2026&lang=es, which robots.txt disallows for Googlebot — Googlebot discovers the URL, checks robots, then rejects it without indexing, wasting crawl budget and losing the link equity. Remove the internal links, or use noindex instead of Disallow if the page should be fetchable. Linked from: https://www.trenes.com/madrid-barcelona/.
- [http://www.trenes.com/_functions/getResult.php?origen=11613&destino=11614&fecha=22/07/2026&lang=es](http://www.trenes.com/_functions/getResult.php?origen=11613&destino=11614&fecha=22/07/2026&lang=es) — internal links point to http://www.trenes.com/_functions/getResult.php?origen=11613&destino=11614&fecha=22/07/2026&lang=es, which robots.txt disallows for Googlebot — Googlebot discovers the URL, checks robots, then rejects it without indexing, wasting crawl budget and losing the link equity. Remove the internal links, or use noindex instead of Disallow if the page should be fetchable. Linked from: https://www.trenes.com/madrid-valencia/.
- [http://www.trenes.com/_functions/getResult.php?origen=11614&destino=11613&fecha=22/07/2026&lang=es](http://www.trenes.com/_functions/getResult.php?origen=11614&destino=11613&fecha=22/07/2026&lang=es) — internal links point to http://www.trenes.com/_functions/getResult.php?origen=11614&destino=11613&fecha=22/07/2026&lang=es, which robots.txt disallows for Googlebot — Googlebot discovers the URL, checks robots, then rejects it without indexing, wasting crawl budget and losing the link equity. Remove the internal links, or use noindex instead of Disallow if the page should be fetchable. Linked from: https://www.trenes.com/valencia-madrid/.

#### Missing canonical tag

- Rule: `canonical.missing` · Category: Canonical · Occurrences: 42

- [https://www.trenes.com/alicante-madrid/](https://www.trenes.com/alicante-madrid/)
- [https://www.trenes.com/alicante/](https://www.trenes.com/alicante/)
- [https://www.trenes.com/ave/madrid/](https://www.trenes.com/ave/madrid/)
- [https://www.trenes.com/aviso.php](https://www.trenes.com/aviso.php)
- [https://www.trenes.com/avlo/](https://www.trenes.com/avlo/)
- [https://www.trenes.com/barcelona-madrid/](https://www.trenes.com/barcelona-madrid/)
- [https://www.trenes.com/barcelona-zaragoza/](https://www.trenes.com/barcelona-zaragoza/)
- [https://www.trenes.com/barcelona/](https://www.trenes.com/barcelona/)
- [https://www.trenes.com/condiciones.php](https://www.trenes.com/condiciones.php)
- [https://www.trenes.com/cookies.php](https://www.trenes.com/cookies.php)
- [https://www.trenes.com/de/](https://www.trenes.com/de/)
- [https://www.trenes.com/de/lieferanten/renfe/](https://www.trenes.com/de/lieferanten/renfe/)
- [https://www.trenes.com/en/](https://www.trenes.com/en/)
- [https://www.trenes.com/en/providers/renfe/](https://www.trenes.com/en/providers/renfe/)
- [https://www.trenes.com/faq.php](https://www.trenes.com/faq.php)
- [https://www.trenes.com/fr/](https://www.trenes.com/fr/)
- [https://www.trenes.com/fr/fournisseurs/renfe/](https://www.trenes.com/fr/fournisseurs/renfe/)
- [https://www.trenes.com/horarios](https://www.trenes.com/horarios)
- [https://www.trenes.com/it/](https://www.trenes.com/it/)
- [https://www.trenes.com/it/fornitori/renfe/](https://www.trenes.com/it/fornitori/renfe/)
- [https://www.trenes.com/madrid-alicante/](https://www.trenes.com/madrid-alicante/)
- [https://www.trenes.com/madrid-barcelona/](https://www.trenes.com/madrid-barcelona/)
- [https://www.trenes.com/madrid-granada/](https://www.trenes.com/madrid-granada/)
- [https://www.trenes.com/madrid-malaga/](https://www.trenes.com/madrid-malaga/)
- [https://www.trenes.com/madrid-sevilla/](https://www.trenes.com/madrid-sevilla/)
- [https://www.trenes.com/madrid-valencia/](https://www.trenes.com/madrid-valencia/)
- [https://www.trenes.com/madrid/](https://www.trenes.com/madrid/)
- [https://www.trenes.com/malaga-madrid/](https://www.trenes.com/malaga-madrid/)
- [https://www.trenes.com/malaga/](https://www.trenes.com/malaga/)
- [https://www.trenes.com/ofertas/](https://www.trenes.com/ofertas/)
- [https://www.trenes.com/ofertas/ave/](https://www.trenes.com/ofertas/ave/)
- [https://www.trenes.com/privacidad.php](https://www.trenes.com/privacidad.php)
- [https://www.trenes.com/proveedores/renfe/](https://www.trenes.com/proveedores/renfe/)
- [https://www.trenes.com/pt/](https://www.trenes.com/pt/)
- [https://www.trenes.com/pt/fornecedores/renfe/](https://www.trenes.com/pt/fornecedores/renfe/)
- [https://www.trenes.com/quienes.php](https://www.trenes.com/quienes.php)
- [https://www.trenes.com/seguridad.php](https://www.trenes.com/seguridad.php)
- [https://www.trenes.com/sevilla-madrid/](https://www.trenes.com/sevilla-madrid/)
- [https://www.trenes.com/sevilla/](https://www.trenes.com/sevilla/)
- [https://www.trenes.com/valencia-madrid/](https://www.trenes.com/valencia-madrid/)
- [https://www.trenes.com/valencia/](https://www.trenes.com/valencia/)
- [https://www.trenes.com/zaragoza-barcelona/](https://www.trenes.com/zaragoza-barcelona/)

#### Thin content (low word count)

- Rule: `content.thin` · Category: Content · Occurrences: 2

- [https://www.trenes.com/cookies.php](https://www.trenes.com/cookies.php) — 80 words
- [https://www.trenes.com/seguridad.php](https://www.trenes.com/seguridad.php) — 156 words

#### Homepage duplicated across protocol/host variants (no redirect)

- Rule: `duplicate.protocol_host` · Category: Duplicate · Occurrences: 1

- [https://www.trenes.com/](https://www.trenes.com/) — http://www.trenes.com/ serves the same homepage content with a 200 and no redirect — Google sees a duplicate. Pick one canonical host/scheme and 301-redirect the others.

#### Missing <h1>

- Rule: `h1.missing` · Category: Headings · Occurrences: 8

- [https://www.trenes.com/aviso.php](https://www.trenes.com/aviso.php)
- [https://www.trenes.com/condiciones.php](https://www.trenes.com/condiciones.php)
- [https://www.trenes.com/cookies.php](https://www.trenes.com/cookies.php)
- [https://www.trenes.com/faq.php](https://www.trenes.com/faq.php)
- [https://www.trenes.com/horarios](https://www.trenes.com/horarios)
- [https://www.trenes.com/privacidad.php](https://www.trenes.com/privacidad.php)
- [https://www.trenes.com/quienes.php](https://www.trenes.com/quienes.php)
- [https://www.trenes.com/seguridad.php](https://www.trenes.com/seguridad.php)

#### hreflang set has no self-reference

- Rule: `hreflang.missing_self` · Category: Hreflang · Occurrences: 44

- [https://www.trenes.com/](https://www.trenes.com/) — no hreflang entry points to this URL
- [https://www.trenes.com/alicante-madrid/](https://www.trenes.com/alicante-madrid/) — no hreflang entry points to this URL
- [https://www.trenes.com/alicante/](https://www.trenes.com/alicante/) — no hreflang entry points to this URL
- [https://www.trenes.com/ave/](https://www.trenes.com/ave/) — no hreflang entry points to this URL
- [https://www.trenes.com/ave/madrid/](https://www.trenes.com/ave/madrid/) — no hreflang entry points to this URL
- [https://www.trenes.com/aviso.php](https://www.trenes.com/aviso.php) — no hreflang entry points to this URL
- [https://www.trenes.com/avlo/](https://www.trenes.com/avlo/) — no hreflang entry points to this URL
- [https://www.trenes.com/barcelona-madrid/](https://www.trenes.com/barcelona-madrid/) — no hreflang entry points to this URL
- [https://www.trenes.com/barcelona-zaragoza/](https://www.trenes.com/barcelona-zaragoza/) — no hreflang entry points to this URL
- [https://www.trenes.com/barcelona/](https://www.trenes.com/barcelona/) — no hreflang entry points to this URL
- [https://www.trenes.com/condiciones.php](https://www.trenes.com/condiciones.php) — no hreflang entry points to this URL
- [https://www.trenes.com/cookies.php](https://www.trenes.com/cookies.php) — no hreflang entry points to this URL
- [https://www.trenes.com/de/](https://www.trenes.com/de/) — no hreflang entry points to this URL
- [https://www.trenes.com/de/lieferanten/renfe/](https://www.trenes.com/de/lieferanten/renfe/) — no hreflang entry points to this URL
- [https://www.trenes.com/en/](https://www.trenes.com/en/) — no hreflang entry points to this URL
- [https://www.trenes.com/en/providers/renfe/](https://www.trenes.com/en/providers/renfe/) — no hreflang entry points to this URL
- [https://www.trenes.com/faq.php](https://www.trenes.com/faq.php) — no hreflang entry points to this URL
- [https://www.trenes.com/fr/](https://www.trenes.com/fr/) — no hreflang entry points to this URL
- [https://www.trenes.com/fr/fournisseurs/renfe/](https://www.trenes.com/fr/fournisseurs/renfe/) — no hreflang entry points to this URL
- [https://www.trenes.com/horarios](https://www.trenes.com/horarios) — no hreflang entry points to this URL
- [https://www.trenes.com/it/](https://www.trenes.com/it/) — no hreflang entry points to this URL
- [https://www.trenes.com/it/fornitori/renfe/](https://www.trenes.com/it/fornitori/renfe/) — no hreflang entry points to this URL
- [https://www.trenes.com/madrid-alicante/](https://www.trenes.com/madrid-alicante/) — no hreflang entry points to this URL
- [https://www.trenes.com/madrid-barcelona/](https://www.trenes.com/madrid-barcelona/) — no hreflang entry points to this URL
- [https://www.trenes.com/madrid-granada/](https://www.trenes.com/madrid-granada/) — no hreflang entry points to this URL
- [https://www.trenes.com/madrid-malaga/](https://www.trenes.com/madrid-malaga/) — no hreflang entry points to this URL
- [https://www.trenes.com/madrid-sevilla/](https://www.trenes.com/madrid-sevilla/) — no hreflang entry points to this URL
- [https://www.trenes.com/madrid-valencia/](https://www.trenes.com/madrid-valencia/) — no hreflang entry points to this URL
- [https://www.trenes.com/madrid/](https://www.trenes.com/madrid/) — no hreflang entry points to this URL
- [https://www.trenes.com/malaga-madrid/](https://www.trenes.com/malaga-madrid/) — no hreflang entry points to this URL
- [https://www.trenes.com/malaga/](https://www.trenes.com/malaga/) — no hreflang entry points to this URL
- [https://www.trenes.com/ofertas/](https://www.trenes.com/ofertas/) — no hreflang entry points to this URL
- [https://www.trenes.com/ofertas/ave/](https://www.trenes.com/ofertas/ave/) — no hreflang entry points to this URL
- [https://www.trenes.com/privacidad.php](https://www.trenes.com/privacidad.php) — no hreflang entry points to this URL
- [https://www.trenes.com/proveedores/renfe/](https://www.trenes.com/proveedores/renfe/) — no hreflang entry points to this URL
- [https://www.trenes.com/pt/](https://www.trenes.com/pt/) — no hreflang entry points to this URL
- [https://www.trenes.com/pt/fornecedores/renfe/](https://www.trenes.com/pt/fornecedores/renfe/) — no hreflang entry points to this URL
- [https://www.trenes.com/quienes.php](https://www.trenes.com/quienes.php) — no hreflang entry points to this URL
- [https://www.trenes.com/seguridad.php](https://www.trenes.com/seguridad.php) — no hreflang entry points to this URL
- [https://www.trenes.com/sevilla-madrid/](https://www.trenes.com/sevilla-madrid/) — no hreflang entry points to this URL
- [https://www.trenes.com/sevilla/](https://www.trenes.com/sevilla/) — no hreflang entry points to this URL
- [https://www.trenes.com/valencia-madrid/](https://www.trenes.com/valencia-madrid/) — no hreflang entry points to this URL
- [https://www.trenes.com/valencia/](https://www.trenes.com/valencia/) — no hreflang entry points to this URL
- [https://www.trenes.com/zaragoza-barcelona/](https://www.trenes.com/zaragoza-barcelona/) — no hreflang entry points to this URL

#### hreflang has no return link (not reciprocal)

- Rule: `hreflang.no_return` · Category: Hreflang · Occurrences: 9

- [https://www.trenes.com/alicante/](https://www.trenes.com/alicante/) — https://www.trenes.com/pt/ (pt) does not link back
- [https://www.trenes.com/barcelona-zaragoza/](https://www.trenes.com/barcelona-zaragoza/) — https://www.trenes.com/de/ (de) does not link back
- [https://www.trenes.com/barcelona-zaragoza/](https://www.trenes.com/barcelona-zaragoza/) — https://www.trenes.com/pt/ (pt) does not link back
- [https://www.trenes.com/sevilla/](https://www.trenes.com/sevilla/) — https://www.trenes.com/de/ (de) does not link back
- [https://www.trenes.com/sevilla/](https://www.trenes.com/sevilla/) — https://www.trenes.com/it/ (it) does not link back
- [https://www.trenes.com/sevilla/](https://www.trenes.com/sevilla/) — https://www.trenes.com/pt/ (pt) does not link back
- [https://www.trenes.com/zaragoza-barcelona/](https://www.trenes.com/zaragoza-barcelona/) — https://www.trenes.com/de/ (de) does not link back
- [https://www.trenes.com/zaragoza-barcelona/](https://www.trenes.com/zaragoza-barcelona/) — https://www.trenes.com/it/ (it) does not link back
- [https://www.trenes.com/zaragoza-barcelona/](https://www.trenes.com/zaragoza-barcelona/) — https://www.trenes.com/pt/ (pt) does not link back

#### Images missing alt text

- Rule: `images.missing_alt` · Category: Images · Occurrences: 36

- [https://www.trenes.com/](https://www.trenes.com/) — 1 of 58 images missing alt
- [https://www.trenes.com/alicante-madrid/](https://www.trenes.com/alicante-madrid/) — 1 of 62 images missing alt
- [https://www.trenes.com/alicante/](https://www.trenes.com/alicante/) — 1 of 51 images missing alt
- [https://www.trenes.com/ave/](https://www.trenes.com/ave/) — 1 of 25 images missing alt
- [https://www.trenes.com/ave/madrid/](https://www.trenes.com/ave/madrid/) — 1 of 51 images missing alt
- [https://www.trenes.com/avlo/](https://www.trenes.com/avlo/) — 1 of 25 images missing alt
- [https://www.trenes.com/barcelona-madrid/](https://www.trenes.com/barcelona-madrid/) — 1 of 62 images missing alt
- [https://www.trenes.com/barcelona-zaragoza/](https://www.trenes.com/barcelona-zaragoza/) — 1 of 47 images missing alt
- [https://www.trenes.com/barcelona/](https://www.trenes.com/barcelona/) — 1 of 52 images missing alt
- [https://www.trenes.com/de/](https://www.trenes.com/de/) — 1 of 58 images missing alt
- [https://www.trenes.com/de/lieferanten/renfe/](https://www.trenes.com/de/lieferanten/renfe/) — 1 of 25 images missing alt
- [https://www.trenes.com/en/](https://www.trenes.com/en/) — 1 of 58 images missing alt
- [https://www.trenes.com/en/providers/renfe/](https://www.trenes.com/en/providers/renfe/) — 1 of 25 images missing alt
- [https://www.trenes.com/fr/](https://www.trenes.com/fr/) — 1 of 58 images missing alt
- [https://www.trenes.com/fr/fournisseurs/renfe/](https://www.trenes.com/fr/fournisseurs/renfe/) — 1 of 25 images missing alt
- [https://www.trenes.com/it/](https://www.trenes.com/it/) — 1 of 58 images missing alt
- [https://www.trenes.com/it/fornitori/renfe/](https://www.trenes.com/it/fornitori/renfe/) — 1 of 25 images missing alt
- [https://www.trenes.com/madrid-alicante/](https://www.trenes.com/madrid-alicante/) — 1 of 62 images missing alt
- [https://www.trenes.com/madrid-barcelona/](https://www.trenes.com/madrid-barcelona/) — 1 of 62 images missing alt
- [https://www.trenes.com/madrid-granada/](https://www.trenes.com/madrid-granada/) — 1 of 58 images missing alt
- [https://www.trenes.com/madrid-malaga/](https://www.trenes.com/madrid-malaga/) — 1 of 62 images missing alt
- [https://www.trenes.com/madrid-sevilla/](https://www.trenes.com/madrid-sevilla/) — 1 of 62 images missing alt
- [https://www.trenes.com/madrid-valencia/](https://www.trenes.com/madrid-valencia/) — 1 of 62 images missing alt
- [https://www.trenes.com/madrid/](https://www.trenes.com/madrid/) — 1 of 51 images missing alt
- [https://www.trenes.com/malaga-madrid/](https://www.trenes.com/malaga-madrid/) — 1 of 62 images missing alt
- [https://www.trenes.com/malaga/](https://www.trenes.com/malaga/) — 1 of 51 images missing alt
- [https://www.trenes.com/ofertas/](https://www.trenes.com/ofertas/) — 1 of 44 images missing alt
- [https://www.trenes.com/ofertas/ave/](https://www.trenes.com/ofertas/ave/) — 1 of 44 images missing alt
- [https://www.trenes.com/proveedores/renfe/](https://www.trenes.com/proveedores/renfe/) — 1 of 25 images missing alt
- [https://www.trenes.com/pt/](https://www.trenes.com/pt/) — 1 of 58 images missing alt
- [https://www.trenes.com/pt/fornecedores/renfe/](https://www.trenes.com/pt/fornecedores/renfe/) — 1 of 25 images missing alt
- [https://www.trenes.com/sevilla-madrid/](https://www.trenes.com/sevilla-madrid/) — 1 of 62 images missing alt
- [https://www.trenes.com/sevilla/](https://www.trenes.com/sevilla/) — 1 of 52 images missing alt
- [https://www.trenes.com/valencia-madrid/](https://www.trenes.com/valencia-madrid/) — 1 of 60 images missing alt
- [https://www.trenes.com/valencia/](https://www.trenes.com/valencia/) — 1 of 51 images missing alt
- [https://www.trenes.com/zaragoza-barcelona/](https://www.trenes.com/zaragoza-barcelona/) — 1 of 47 images missing alt

#### Page is noindex

- Rule: `index.noindex` · Category: Indexability · Occurrences: 6

- [https://www.trenes.com/contacto.php](https://www.trenes.com/contacto.php) — meta/X-Robots: meta=noindex
- [https://www.trenes.com/de/contacto.php](https://www.trenes.com/de/contacto.php) — meta/X-Robots: meta=noindex
- [https://www.trenes.com/en/contacto.php](https://www.trenes.com/en/contacto.php) — meta/X-Robots: meta=noindex
- [https://www.trenes.com/fr/contacto.php](https://www.trenes.com/fr/contacto.php) — meta/X-Robots: meta=noindex
- [https://www.trenes.com/it/contacto.php](https://www.trenes.com/it/contacto.php) — meta/X-Robots: meta=noindex
- [https://www.trenes.com/pt/contacto.php](https://www.trenes.com/pt/contacto.php) — meta/X-Robots: meta=noindex

#### Internal link points to a redirect

- Rule: `links.redirect_target` · Category: Links · Occurrences: 1

- [https://www.trenes.com/contacto.php](https://www.trenes.com/contacto.php) — https://www.trenes.com/horarios → https://www.trenes.com/horarios/

#### Missing meta description

- Rule: `meta_desc.missing` · Category: Meta Description · Occurrences: 1

- [https://www.trenes.com/cookies.php](https://www.trenes.com/cookies.php)

#### Non-200 final status

- Rule: `status.non_200` · Category: Crawlability · Occurrences: 6

- [https://www.trenes.com/contacto.php](https://www.trenes.com/contacto.php) — HTTP 301
- [https://www.trenes.com/de/contacto.php](https://www.trenes.com/de/contacto.php) — HTTP 301
- [https://www.trenes.com/en/contacto.php](https://www.trenes.com/en/contacto.php) — HTTP 301
- [https://www.trenes.com/fr/contacto.php](https://www.trenes.com/fr/contacto.php) — HTTP 301
- [https://www.trenes.com/it/contacto.php](https://www.trenes.com/it/contacto.php) — HTTP 301
- [https://www.trenes.com/pt/contacto.php](https://www.trenes.com/pt/contacto.php) — HTTP 301

### Notices (717)

#### Heading levels skip a level

- Rule: `agent.heading_skip` · Category: Agent Readiness · Occurrences: 36

- [https://www.trenes.com/](https://www.trenes.com/) — h3 follows h1 — skips h2
- [https://www.trenes.com/alicante-madrid/](https://www.trenes.com/alicante-madrid/) — h3 follows h1 — skips h2
- [https://www.trenes.com/alicante/](https://www.trenes.com/alicante/) — h3 follows h1 — skips h2
- [https://www.trenes.com/ave/](https://www.trenes.com/ave/) — h3 follows h1 — skips h2
- [https://www.trenes.com/ave/madrid/](https://www.trenes.com/ave/madrid/) — h3 follows h1 — skips h2
- [https://www.trenes.com/avlo/](https://www.trenes.com/avlo/) — h3 follows h1 — skips h2
- [https://www.trenes.com/barcelona-madrid/](https://www.trenes.com/barcelona-madrid/) — h3 follows h1 — skips h2
- [https://www.trenes.com/barcelona-zaragoza/](https://www.trenes.com/barcelona-zaragoza/) — h3 follows h1 — skips h2
- [https://www.trenes.com/barcelona/](https://www.trenes.com/barcelona/) — h3 follows h1 — skips h2
- [https://www.trenes.com/de/](https://www.trenes.com/de/) — h3 follows h1 — skips h2
- [https://www.trenes.com/de/lieferanten/renfe/](https://www.trenes.com/de/lieferanten/renfe/) — h3 follows h1 — skips h2
- [https://www.trenes.com/en/](https://www.trenes.com/en/) — h3 follows h1 — skips h2
- [https://www.trenes.com/en/providers/renfe/](https://www.trenes.com/en/providers/renfe/) — h3 follows h1 — skips h2
- [https://www.trenes.com/fr/](https://www.trenes.com/fr/) — h3 follows h1 — skips h2
- [https://www.trenes.com/fr/fournisseurs/renfe/](https://www.trenes.com/fr/fournisseurs/renfe/) — h3 follows h1 — skips h2
- [https://www.trenes.com/it/](https://www.trenes.com/it/) — h3 follows h1 — skips h2
- [https://www.trenes.com/it/fornitori/renfe/](https://www.trenes.com/it/fornitori/renfe/) — h3 follows h1 — skips h2
- [https://www.trenes.com/madrid-alicante/](https://www.trenes.com/madrid-alicante/) — h3 follows h1 — skips h2
- [https://www.trenes.com/madrid-barcelona/](https://www.trenes.com/madrid-barcelona/) — h3 follows h1 — skips h2
- [https://www.trenes.com/madrid-granada/](https://www.trenes.com/madrid-granada/) — h3 follows h1 — skips h2
- [https://www.trenes.com/madrid-malaga/](https://www.trenes.com/madrid-malaga/) — h3 follows h1 — skips h2
- [https://www.trenes.com/madrid-sevilla/](https://www.trenes.com/madrid-sevilla/) — h3 follows h1 — skips h2
- [https://www.trenes.com/madrid-valencia/](https://www.trenes.com/madrid-valencia/) — h3 follows h1 — skips h2
- [https://www.trenes.com/madrid/](https://www.trenes.com/madrid/) — h3 follows h1 — skips h2
- [https://www.trenes.com/malaga-madrid/](https://www.trenes.com/malaga-madrid/) — h3 follows h1 — skips h2
- [https://www.trenes.com/malaga/](https://www.trenes.com/malaga/) — h3 follows h1 — skips h2
- [https://www.trenes.com/ofertas/](https://www.trenes.com/ofertas/) — h3 follows h1 — skips h2
- [https://www.trenes.com/ofertas/ave/](https://www.trenes.com/ofertas/ave/) — h3 follows h1 — skips h2
- [https://www.trenes.com/proveedores/renfe/](https://www.trenes.com/proveedores/renfe/) — h3 follows h1 — skips h2
- [https://www.trenes.com/pt/](https://www.trenes.com/pt/) — h3 follows h1 — skips h2
- [https://www.trenes.com/pt/fornecedores/renfe/](https://www.trenes.com/pt/fornecedores/renfe/) — h3 follows h1 — skips h2
- [https://www.trenes.com/sevilla-madrid/](https://www.trenes.com/sevilla-madrid/) — h3 follows h1 — skips h2
- [https://www.trenes.com/sevilla/](https://www.trenes.com/sevilla/) — h3 follows h1 — skips h2
- [https://www.trenes.com/valencia-madrid/](https://www.trenes.com/valencia-madrid/) — h3 follows h1 — skips h2
- [https://www.trenes.com/valencia/](https://www.trenes.com/valencia/) — h3 follows h1 — skips h2
- [https://www.trenes.com/zaragoza-barcelona/](https://www.trenes.com/zaragoza-barcelona/) — h3 follows h1 — skips h2

#### No llms.txt for AI agents

- Rule: `agent.llms_txt_missing` · Category: Agent Readiness · Occurrences: 1

- [https://www.trenes.com/](https://www.trenes.com/) — no llms.txt found at the site root — add one so AI agents get a curated site summary

#### No main landmark for AI agents

- Rule: `agent.no_main_landmark` · Category: Agent Readiness · Occurrences: 44

- [https://www.trenes.com/](https://www.trenes.com/) — add a <main> element (or role=main) around the primary content
- [https://www.trenes.com/alicante-madrid/](https://www.trenes.com/alicante-madrid/) — add a <main> element (or role=main) around the primary content
- [https://www.trenes.com/alicante/](https://www.trenes.com/alicante/) — add a <main> element (or role=main) around the primary content
- [https://www.trenes.com/ave/](https://www.trenes.com/ave/) — add a <main> element (or role=main) around the primary content
- [https://www.trenes.com/ave/madrid/](https://www.trenes.com/ave/madrid/) — add a <main> element (or role=main) around the primary content
- [https://www.trenes.com/aviso.php](https://www.trenes.com/aviso.php) — add a <main> element (or role=main) around the primary content
- [https://www.trenes.com/avlo/](https://www.trenes.com/avlo/) — add a <main> element (or role=main) around the primary content
- [https://www.trenes.com/barcelona-madrid/](https://www.trenes.com/barcelona-madrid/) — add a <main> element (or role=main) around the primary content
- [https://www.trenes.com/barcelona-zaragoza/](https://www.trenes.com/barcelona-zaragoza/) — add a <main> element (or role=main) around the primary content
- [https://www.trenes.com/barcelona/](https://www.trenes.com/barcelona/) — add a <main> element (or role=main) around the primary content
- [https://www.trenes.com/condiciones.php](https://www.trenes.com/condiciones.php) — add a <main> element (or role=main) around the primary content
- [https://www.trenes.com/cookies.php](https://www.trenes.com/cookies.php) — add a <main> element (or role=main) around the primary content
- [https://www.trenes.com/de/](https://www.trenes.com/de/) — add a <main> element (or role=main) around the primary content
- [https://www.trenes.com/de/lieferanten/renfe/](https://www.trenes.com/de/lieferanten/renfe/) — add a <main> element (or role=main) around the primary content
- [https://www.trenes.com/en/](https://www.trenes.com/en/) — add a <main> element (or role=main) around the primary content
- [https://www.trenes.com/en/providers/renfe/](https://www.trenes.com/en/providers/renfe/) — add a <main> element (or role=main) around the primary content
- [https://www.trenes.com/faq.php](https://www.trenes.com/faq.php) — add a <main> element (or role=main) around the primary content
- [https://www.trenes.com/fr/](https://www.trenes.com/fr/) — add a <main> element (or role=main) around the primary content
- [https://www.trenes.com/fr/fournisseurs/renfe/](https://www.trenes.com/fr/fournisseurs/renfe/) — add a <main> element (or role=main) around the primary content
- [https://www.trenes.com/horarios](https://www.trenes.com/horarios) — add a <main> element (or role=main) around the primary content
- [https://www.trenes.com/it/](https://www.trenes.com/it/) — add a <main> element (or role=main) around the primary content
- [https://www.trenes.com/it/fornitori/renfe/](https://www.trenes.com/it/fornitori/renfe/) — add a <main> element (or role=main) around the primary content
- [https://www.trenes.com/madrid-alicante/](https://www.trenes.com/madrid-alicante/) — add a <main> element (or role=main) around the primary content
- [https://www.trenes.com/madrid-barcelona/](https://www.trenes.com/madrid-barcelona/) — add a <main> element (or role=main) around the primary content
- [https://www.trenes.com/madrid-granada/](https://www.trenes.com/madrid-granada/) — add a <main> element (or role=main) around the primary content
- [https://www.trenes.com/madrid-malaga/](https://www.trenes.com/madrid-malaga/) — add a <main> element (or role=main) around the primary content
- [https://www.trenes.com/madrid-sevilla/](https://www.trenes.com/madrid-sevilla/) — add a <main> element (or role=main) around the primary content
- [https://www.trenes.com/madrid-valencia/](https://www.trenes.com/madrid-valencia/) — add a <main> element (or role=main) around the primary content
- [https://www.trenes.com/madrid/](https://www.trenes.com/madrid/) — add a <main> element (or role=main) around the primary content
- [https://www.trenes.com/malaga-madrid/](https://www.trenes.com/malaga-madrid/) — add a <main> element (or role=main) around the primary content
- [https://www.trenes.com/malaga/](https://www.trenes.com/malaga/) — add a <main> element (or role=main) around the primary content
- [https://www.trenes.com/ofertas/](https://www.trenes.com/ofertas/) — add a <main> element (or role=main) around the primary content
- [https://www.trenes.com/ofertas/ave/](https://www.trenes.com/ofertas/ave/) — add a <main> element (or role=main) around the primary content
- [https://www.trenes.com/privacidad.php](https://www.trenes.com/privacidad.php) — add a <main> element (or role=main) around the primary content
- [https://www.trenes.com/proveedores/renfe/](https://www.trenes.com/proveedores/renfe/) — add a <main> element (or role=main) around the primary content
- [https://www.trenes.com/pt/](https://www.trenes.com/pt/) — add a <main> element (or role=main) around the primary content
- [https://www.trenes.com/pt/fornecedores/renfe/](https://www.trenes.com/pt/fornecedores/renfe/) — add a <main> element (or role=main) around the primary content
- [https://www.trenes.com/quienes.php](https://www.trenes.com/quienes.php) — add a <main> element (or role=main) around the primary content
- [https://www.trenes.com/seguridad.php](https://www.trenes.com/seguridad.php) — add a <main> element (or role=main) around the primary content
- [https://www.trenes.com/sevilla-madrid/](https://www.trenes.com/sevilla-madrid/) — add a <main> element (or role=main) around the primary content
- [https://www.trenes.com/sevilla/](https://www.trenes.com/sevilla/) — add a <main> element (or role=main) around the primary content
- [https://www.trenes.com/valencia-madrid/](https://www.trenes.com/valencia-madrid/) — add a <main> element (or role=main) around the primary content
- [https://www.trenes.com/valencia/](https://www.trenes.com/valencia/) — add a <main> element (or role=main) around the primary content
- [https://www.trenes.com/zaragoza-barcelona/](https://www.trenes.com/zaragoza-barcelona/) — add a <main> element (or role=main) around the primary content

#### Page served uncached (no-store/private or CDN bypass)

- Rule: `cache.not_cacheable` · Category: Cache · Occurrences: 44

- [https://www.trenes.com/](https://www.trenes.com/) — Cache-Control: no-store, no-cache, must-revalidate, no-transform, max-age=0, post-check=0, pre-check=0 · cloudflare: DYNAMIC
- [https://www.trenes.com/alicante-madrid/](https://www.trenes.com/alicante-madrid/) — Cache-Control: no-store, no-cache, must-revalidate, no-transform, max-age=0, post-check=0, pre-check=0 · cloudflare: DYNAMIC
- [https://www.trenes.com/alicante/](https://www.trenes.com/alicante/) — Cache-Control: no-store, no-cache, must-revalidate, no-transform, max-age=0, post-check=0, pre-check=0 · cloudflare: DYNAMIC
- [https://www.trenes.com/ave/](https://www.trenes.com/ave/) — Cache-Control: no-store, no-cache, must-revalidate, no-transform, max-age=0, post-check=0, pre-check=0 · cloudflare: DYNAMIC
- [https://www.trenes.com/ave/madrid/](https://www.trenes.com/ave/madrid/) — Cache-Control: no-store, no-cache, must-revalidate, no-transform, max-age=0, post-check=0, pre-check=0 · cloudflare: DYNAMIC
- [https://www.trenes.com/aviso.php](https://www.trenes.com/aviso.php) — Cache-Control: no-store, no-cache, must-revalidate, no-transform, max-age=0, post-check=0, pre-check=0 · cloudflare: DYNAMIC
- [https://www.trenes.com/avlo/](https://www.trenes.com/avlo/) — Cache-Control: no-store, no-cache, must-revalidate, no-transform, max-age=0, post-check=0, pre-check=0 · cloudflare: DYNAMIC
- [https://www.trenes.com/barcelona-madrid/](https://www.trenes.com/barcelona-madrid/) — Cache-Control: no-store, no-cache, must-revalidate, no-transform, max-age=0, post-check=0, pre-check=0 · cloudflare: DYNAMIC
- [https://www.trenes.com/barcelona-zaragoza/](https://www.trenes.com/barcelona-zaragoza/) — Cache-Control: no-store, no-cache, must-revalidate, no-transform, max-age=0, post-check=0, pre-check=0 · cloudflare: DYNAMIC
- [https://www.trenes.com/barcelona/](https://www.trenes.com/barcelona/) — Cache-Control: no-store, no-cache, must-revalidate, no-transform, max-age=0, post-check=0, pre-check=0 · cloudflare: DYNAMIC
- [https://www.trenes.com/condiciones.php](https://www.trenes.com/condiciones.php) — Cache-Control: no-store, no-cache, must-revalidate, no-transform, max-age=0, post-check=0, pre-check=0 · cloudflare: DYNAMIC
- [https://www.trenes.com/cookies.php](https://www.trenes.com/cookies.php) — Cache-Control: no-store, no-cache, must-revalidate, no-transform, max-age=0, post-check=0, pre-check=0 · cloudflare: DYNAMIC
- [https://www.trenes.com/de/](https://www.trenes.com/de/) — Cache-Control: no-store, no-cache, must-revalidate, no-transform, max-age=0, post-check=0, pre-check=0 · cloudflare: DYNAMIC
- [https://www.trenes.com/de/lieferanten/renfe/](https://www.trenes.com/de/lieferanten/renfe/) — Cache-Control: no-store, no-cache, must-revalidate, no-transform, max-age=0, post-check=0, pre-check=0 · cloudflare: DYNAMIC
- [https://www.trenes.com/en/](https://www.trenes.com/en/) — Cache-Control: no-store, no-cache, must-revalidate, no-transform, max-age=0, post-check=0, pre-check=0 · cloudflare: DYNAMIC
- [https://www.trenes.com/en/providers/renfe/](https://www.trenes.com/en/providers/renfe/) — Cache-Control: no-store, no-cache, must-revalidate, no-transform, max-age=0, post-check=0, pre-check=0 · cloudflare: DYNAMIC
- [https://www.trenes.com/faq.php](https://www.trenes.com/faq.php) — Cache-Control: no-store, no-cache, must-revalidate, no-transform, max-age=0, post-check=0, pre-check=0 · cloudflare: DYNAMIC
- [https://www.trenes.com/fr/](https://www.trenes.com/fr/) — Cache-Control: no-store, no-cache, must-revalidate, no-transform, max-age=0, post-check=0, pre-check=0 · cloudflare: DYNAMIC
- [https://www.trenes.com/fr/fournisseurs/renfe/](https://www.trenes.com/fr/fournisseurs/renfe/) — Cache-Control: no-store, no-cache, must-revalidate, no-transform, max-age=0, post-check=0, pre-check=0 · cloudflare: DYNAMIC
- [https://www.trenes.com/horarios](https://www.trenes.com/horarios) — Cache-Control: no-store, no-cache, must-revalidate, no-transform, max-age=0, post-check=0, pre-check=0 · cloudflare: DYNAMIC
- [https://www.trenes.com/it/](https://www.trenes.com/it/) — Cache-Control: no-store, no-cache, must-revalidate, no-transform, max-age=0, post-check=0, pre-check=0 · cloudflare: DYNAMIC
- [https://www.trenes.com/it/fornitori/renfe/](https://www.trenes.com/it/fornitori/renfe/) — Cache-Control: no-store, no-cache, must-revalidate, no-transform, max-age=0, post-check=0, pre-check=0 · cloudflare: DYNAMIC
- [https://www.trenes.com/madrid-alicante/](https://www.trenes.com/madrid-alicante/) — Cache-Control: no-store, no-cache, must-revalidate, no-transform, max-age=0, post-check=0, pre-check=0 · cloudflare: DYNAMIC
- [https://www.trenes.com/madrid-barcelona/](https://www.trenes.com/madrid-barcelona/) — Cache-Control: no-store, no-cache, must-revalidate, no-transform, max-age=0, post-check=0, pre-check=0 · cloudflare: DYNAMIC
- [https://www.trenes.com/madrid-granada/](https://www.trenes.com/madrid-granada/) — Cache-Control: no-store, no-cache, must-revalidate, no-transform, max-age=0, post-check=0, pre-check=0 · cloudflare: DYNAMIC
- [https://www.trenes.com/madrid-malaga/](https://www.trenes.com/madrid-malaga/) — Cache-Control: no-store, no-cache, must-revalidate, no-transform, max-age=0, post-check=0, pre-check=0 · cloudflare: DYNAMIC
- [https://www.trenes.com/madrid-sevilla/](https://www.trenes.com/madrid-sevilla/) — Cache-Control: no-store, no-cache, must-revalidate, no-transform, max-age=0, post-check=0, pre-check=0 · cloudflare: DYNAMIC
- [https://www.trenes.com/madrid-valencia/](https://www.trenes.com/madrid-valencia/) — Cache-Control: no-store, no-cache, must-revalidate, no-transform, max-age=0, post-check=0, pre-check=0 · cloudflare: DYNAMIC
- [https://www.trenes.com/madrid/](https://www.trenes.com/madrid/) — Cache-Control: no-store, no-cache, must-revalidate, no-transform, max-age=0, post-check=0, pre-check=0 · cloudflare: DYNAMIC
- [https://www.trenes.com/malaga-madrid/](https://www.trenes.com/malaga-madrid/) — Cache-Control: no-store, no-cache, must-revalidate, no-transform, max-age=0, post-check=0, pre-check=0 · cloudflare: DYNAMIC
- [https://www.trenes.com/malaga/](https://www.trenes.com/malaga/) — Cache-Control: no-store, no-cache, must-revalidate, no-transform, max-age=0, post-check=0, pre-check=0 · cloudflare: DYNAMIC
- [https://www.trenes.com/ofertas/](https://www.trenes.com/ofertas/) — Cache-Control: no-store, no-cache, must-revalidate, no-transform, max-age=0, post-check=0, pre-check=0 · cloudflare: DYNAMIC
- [https://www.trenes.com/ofertas/ave/](https://www.trenes.com/ofertas/ave/) — Cache-Control: no-store, no-cache, must-revalidate, no-transform, max-age=0, post-check=0, pre-check=0 · cloudflare: DYNAMIC
- [https://www.trenes.com/privacidad.php](https://www.trenes.com/privacidad.php) — Cache-Control: no-store, no-cache, must-revalidate, no-transform, max-age=0, post-check=0, pre-check=0 · cloudflare: DYNAMIC
- [https://www.trenes.com/proveedores/renfe/](https://www.trenes.com/proveedores/renfe/) — Cache-Control: no-store, no-cache, must-revalidate, no-transform, max-age=0, post-check=0, pre-check=0 · cloudflare: DYNAMIC
- [https://www.trenes.com/pt/](https://www.trenes.com/pt/) — Cache-Control: no-store, no-cache, must-revalidate, no-transform, max-age=0, post-check=0, pre-check=0 · cloudflare: DYNAMIC
- [https://www.trenes.com/pt/fornecedores/renfe/](https://www.trenes.com/pt/fornecedores/renfe/) — Cache-Control: no-store, no-cache, must-revalidate, no-transform, max-age=0, post-check=0, pre-check=0 · cloudflare: DYNAMIC
- [https://www.trenes.com/quienes.php](https://www.trenes.com/quienes.php) — Cache-Control: no-store, no-cache, must-revalidate, no-transform, max-age=0, post-check=0, pre-check=0 · cloudflare: DYNAMIC
- [https://www.trenes.com/seguridad.php](https://www.trenes.com/seguridad.php) — Cache-Control: no-store, no-cache, must-revalidate, no-transform, max-age=0, post-check=0, pre-check=0 · cloudflare: DYNAMIC
- [https://www.trenes.com/sevilla-madrid/](https://www.trenes.com/sevilla-madrid/) — Cache-Control: no-store, no-cache, must-revalidate, no-transform, max-age=0, post-check=0, pre-check=0 · cloudflare: DYNAMIC
- [https://www.trenes.com/sevilla/](https://www.trenes.com/sevilla/) — Cache-Control: no-store, no-cache, must-revalidate, no-transform, max-age=0, post-check=0, pre-check=0 · cloudflare: DYNAMIC
- [https://www.trenes.com/valencia-madrid/](https://www.trenes.com/valencia-madrid/) — Cache-Control: no-store, no-cache, must-revalidate, no-transform, max-age=0, post-check=0, pre-check=0 · cloudflare: DYNAMIC
- [https://www.trenes.com/valencia/](https://www.trenes.com/valencia/) — Cache-Control: no-store, no-cache, must-revalidate, no-transform, max-age=0, post-check=0, pre-check=0 · cloudflare: DYNAMIC
- [https://www.trenes.com/zaragoza-barcelona/](https://www.trenes.com/zaragoza-barcelona/) — Cache-Control: no-store, no-cache, must-revalidate, no-transform, max-age=0, post-check=0, pre-check=0 · cloudflare: DYNAMIC

#### Missing <!DOCTYPE html> (quirks-mode rendering risk)

- Rule: `encoding.doctype_missing` · Category: Content · Occurrences: 19

- [https://www.trenes.com/alicante-madrid/](https://www.trenes.com/alicante-madrid/) — no <!DOCTYPE html> in the response — add it to avoid quirks-mode rendering differences
- [https://www.trenes.com/ave/](https://www.trenes.com/ave/) — no <!DOCTYPE html> in the response — add it to avoid quirks-mode rendering differences
- [https://www.trenes.com/avlo/](https://www.trenes.com/avlo/) — no <!DOCTYPE html> in the response — add it to avoid quirks-mode rendering differences
- [https://www.trenes.com/barcelona-madrid/](https://www.trenes.com/barcelona-madrid/) — no <!DOCTYPE html> in the response — add it to avoid quirks-mode rendering differences
- [https://www.trenes.com/de/lieferanten/renfe/](https://www.trenes.com/de/lieferanten/renfe/) — no <!DOCTYPE html> in the response — add it to avoid quirks-mode rendering differences
- [https://www.trenes.com/en/providers/renfe/](https://www.trenes.com/en/providers/renfe/) — no <!DOCTYPE html> in the response — add it to avoid quirks-mode rendering differences
- [https://www.trenes.com/fr/fournisseurs/renfe/](https://www.trenes.com/fr/fournisseurs/renfe/) — no <!DOCTYPE html> in the response — add it to avoid quirks-mode rendering differences
- [https://www.trenes.com/it/fornitori/renfe/](https://www.trenes.com/it/fornitori/renfe/) — no <!DOCTYPE html> in the response — add it to avoid quirks-mode rendering differences
- [https://www.trenes.com/madrid-alicante/](https://www.trenes.com/madrid-alicante/) — no <!DOCTYPE html> in the response — add it to avoid quirks-mode rendering differences
- [https://www.trenes.com/madrid-barcelona/](https://www.trenes.com/madrid-barcelona/) — no <!DOCTYPE html> in the response — add it to avoid quirks-mode rendering differences
- [https://www.trenes.com/madrid-granada/](https://www.trenes.com/madrid-granada/) — no <!DOCTYPE html> in the response — add it to avoid quirks-mode rendering differences
- [https://www.trenes.com/madrid-malaga/](https://www.trenes.com/madrid-malaga/) — no <!DOCTYPE html> in the response — add it to avoid quirks-mode rendering differences
- [https://www.trenes.com/madrid-sevilla/](https://www.trenes.com/madrid-sevilla/) — no <!DOCTYPE html> in the response — add it to avoid quirks-mode rendering differences
- [https://www.trenes.com/madrid-valencia/](https://www.trenes.com/madrid-valencia/) — no <!DOCTYPE html> in the response — add it to avoid quirks-mode rendering differences
- [https://www.trenes.com/malaga-madrid/](https://www.trenes.com/malaga-madrid/) — no <!DOCTYPE html> in the response — add it to avoid quirks-mode rendering differences
- [https://www.trenes.com/proveedores/renfe/](https://www.trenes.com/proveedores/renfe/) — no <!DOCTYPE html> in the response — add it to avoid quirks-mode rendering differences
- [https://www.trenes.com/pt/fornecedores/renfe/](https://www.trenes.com/pt/fornecedores/renfe/) — no <!DOCTYPE html> in the response — add it to avoid quirks-mode rendering differences
- [https://www.trenes.com/sevilla-madrid/](https://www.trenes.com/sevilla-madrid/) — no <!DOCTYPE html> in the response — add it to avoid quirks-mode rendering differences
- [https://www.trenes.com/valencia-madrid/](https://www.trenes.com/valencia-madrid/) — no <!DOCTYPE html> in the response — add it to avoid quirks-mode rendering differences

#### Multiple <h1> elements

- Rule: `h1.multiple` · Category: Headings · Occurrences: 36

- [https://www.trenes.com/](https://www.trenes.com/) — 2 <h1> elements
- [https://www.trenes.com/alicante-madrid/](https://www.trenes.com/alicante-madrid/) — 2 <h1> elements
- [https://www.trenes.com/alicante/](https://www.trenes.com/alicante/) — 2 <h1> elements
- [https://www.trenes.com/ave/](https://www.trenes.com/ave/) — 2 <h1> elements
- [https://www.trenes.com/ave/madrid/](https://www.trenes.com/ave/madrid/) — 2 <h1> elements
- [https://www.trenes.com/avlo/](https://www.trenes.com/avlo/) — 2 <h1> elements
- [https://www.trenes.com/barcelona-madrid/](https://www.trenes.com/barcelona-madrid/) — 2 <h1> elements
- [https://www.trenes.com/barcelona-zaragoza/](https://www.trenes.com/barcelona-zaragoza/) — 2 <h1> elements
- [https://www.trenes.com/barcelona/](https://www.trenes.com/barcelona/) — 2 <h1> elements
- [https://www.trenes.com/de/](https://www.trenes.com/de/) — 2 <h1> elements
- [https://www.trenes.com/de/lieferanten/renfe/](https://www.trenes.com/de/lieferanten/renfe/) — 2 <h1> elements
- [https://www.trenes.com/en/](https://www.trenes.com/en/) — 2 <h1> elements
- [https://www.trenes.com/en/providers/renfe/](https://www.trenes.com/en/providers/renfe/) — 2 <h1> elements
- [https://www.trenes.com/fr/](https://www.trenes.com/fr/) — 2 <h1> elements
- [https://www.trenes.com/fr/fournisseurs/renfe/](https://www.trenes.com/fr/fournisseurs/renfe/) — 2 <h1> elements
- [https://www.trenes.com/it/](https://www.trenes.com/it/) — 2 <h1> elements
- [https://www.trenes.com/it/fornitori/renfe/](https://www.trenes.com/it/fornitori/renfe/) — 2 <h1> elements
- [https://www.trenes.com/madrid-alicante/](https://www.trenes.com/madrid-alicante/) — 2 <h1> elements
- [https://www.trenes.com/madrid-barcelona/](https://www.trenes.com/madrid-barcelona/) — 2 <h1> elements
- [https://www.trenes.com/madrid-granada/](https://www.trenes.com/madrid-granada/) — 2 <h1> elements
- [https://www.trenes.com/madrid-malaga/](https://www.trenes.com/madrid-malaga/) — 2 <h1> elements
- [https://www.trenes.com/madrid-sevilla/](https://www.trenes.com/madrid-sevilla/) — 2 <h1> elements
- [https://www.trenes.com/madrid-valencia/](https://www.trenes.com/madrid-valencia/) — 2 <h1> elements
- [https://www.trenes.com/madrid/](https://www.trenes.com/madrid/) — 2 <h1> elements
- [https://www.trenes.com/malaga-madrid/](https://www.trenes.com/malaga-madrid/) — 2 <h1> elements
- [https://www.trenes.com/malaga/](https://www.trenes.com/malaga/) — 2 <h1> elements
- [https://www.trenes.com/ofertas/](https://www.trenes.com/ofertas/) — 2 <h1> elements
- [https://www.trenes.com/ofertas/ave/](https://www.trenes.com/ofertas/ave/) — 2 <h1> elements
- [https://www.trenes.com/proveedores/renfe/](https://www.trenes.com/proveedores/renfe/) — 2 <h1> elements
- [https://www.trenes.com/pt/](https://www.trenes.com/pt/) — 2 <h1> elements
- [https://www.trenes.com/pt/fornecedores/renfe/](https://www.trenes.com/pt/fornecedores/renfe/) — 2 <h1> elements
- [https://www.trenes.com/sevilla-madrid/](https://www.trenes.com/sevilla-madrid/) — 2 <h1> elements
- [https://www.trenes.com/sevilla/](https://www.trenes.com/sevilla/) — 2 <h1> elements
- [https://www.trenes.com/valencia-madrid/](https://www.trenes.com/valencia-madrid/) — 2 <h1> elements
- [https://www.trenes.com/valencia/](https://www.trenes.com/valencia/) — 2 <h1> elements
- [https://www.trenes.com/zaragoza-barcelona/](https://www.trenes.com/zaragoza-barcelona/) — 2 <h1> elements

#### Likely hero image lacks fetchpriority=high

- Rule: `images.hero_no_fetchpriority` · Category: Performance · Occurrences: 44

- [https://www.trenes.com/](https://www.trenes.com/) — the likely hero/LCP image (icon-arrow-left-blue.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.trenes.com/alicante-madrid/](https://www.trenes.com/alicante-madrid/) — the likely hero/LCP image (icon-arrow-left-blue.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.trenes.com/alicante/](https://www.trenes.com/alicante/) — the likely hero/LCP image (icon-arrow-left-blue.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.trenes.com/ave/](https://www.trenes.com/ave/) — the likely hero/LCP image (icon-arrow-left-blue.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.trenes.com/ave/madrid/](https://www.trenes.com/ave/madrid/) — the likely hero/LCP image (icon-arrow-left-blue.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.trenes.com/aviso.php](https://www.trenes.com/aviso.php) — the likely hero/LCP image (icon-arrow-left-blue.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.trenes.com/avlo/](https://www.trenes.com/avlo/) — the likely hero/LCP image (icon-arrow-left-blue.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.trenes.com/barcelona-madrid/](https://www.trenes.com/barcelona-madrid/) — the likely hero/LCP image (icon-arrow-left-blue.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.trenes.com/barcelona-zaragoza/](https://www.trenes.com/barcelona-zaragoza/) — the likely hero/LCP image (icon-arrow-left-blue.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.trenes.com/barcelona/](https://www.trenes.com/barcelona/) — the likely hero/LCP image (icon-arrow-left-blue.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.trenes.com/condiciones.php](https://www.trenes.com/condiciones.php) — the likely hero/LCP image (icon-arrow-left-blue.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.trenes.com/cookies.php](https://www.trenes.com/cookies.php) — the likely hero/LCP image (icon-arrow-left-blue.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.trenes.com/de/](https://www.trenes.com/de/) — the likely hero/LCP image (icon-arrow-left-blue.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.trenes.com/de/lieferanten/renfe/](https://www.trenes.com/de/lieferanten/renfe/) — the likely hero/LCP image (icon-arrow-left-blue.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.trenes.com/en/](https://www.trenes.com/en/) — the likely hero/LCP image (icon-arrow-left-blue.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.trenes.com/en/providers/renfe/](https://www.trenes.com/en/providers/renfe/) — the likely hero/LCP image (icon-arrow-left-blue.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.trenes.com/faq.php](https://www.trenes.com/faq.php) — the likely hero/LCP image (icon-arrow-left-blue.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.trenes.com/fr/](https://www.trenes.com/fr/) — the likely hero/LCP image (icon-arrow-left-blue.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.trenes.com/fr/fournisseurs/renfe/](https://www.trenes.com/fr/fournisseurs/renfe/) — the likely hero/LCP image (icon-arrow-left-blue.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.trenes.com/horarios](https://www.trenes.com/horarios) — the likely hero/LCP image (icon-arrow-left-blue.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.trenes.com/it/](https://www.trenes.com/it/) — the likely hero/LCP image (icon-arrow-left-blue.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.trenes.com/it/fornitori/renfe/](https://www.trenes.com/it/fornitori/renfe/) — the likely hero/LCP image (icon-arrow-left-blue.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.trenes.com/madrid-alicante/](https://www.trenes.com/madrid-alicante/) — the likely hero/LCP image (icon-arrow-left-blue.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.trenes.com/madrid-barcelona/](https://www.trenes.com/madrid-barcelona/) — the likely hero/LCP image (icon-arrow-left-blue.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.trenes.com/madrid-granada/](https://www.trenes.com/madrid-granada/) — the likely hero/LCP image (icon-arrow-left-blue.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.trenes.com/madrid-malaga/](https://www.trenes.com/madrid-malaga/) — the likely hero/LCP image (icon-arrow-left-blue.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.trenes.com/madrid-sevilla/](https://www.trenes.com/madrid-sevilla/) — the likely hero/LCP image (icon-arrow-left-blue.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.trenes.com/madrid-valencia/](https://www.trenes.com/madrid-valencia/) — the likely hero/LCP image (icon-arrow-left-blue.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.trenes.com/madrid/](https://www.trenes.com/madrid/) — the likely hero/LCP image (icon-arrow-left-blue.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.trenes.com/malaga-madrid/](https://www.trenes.com/malaga-madrid/) — the likely hero/LCP image (icon-arrow-left-blue.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.trenes.com/malaga/](https://www.trenes.com/malaga/) — the likely hero/LCP image (icon-arrow-left-blue.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.trenes.com/ofertas/](https://www.trenes.com/ofertas/) — the likely hero/LCP image (icon-arrow-left-blue.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.trenes.com/ofertas/ave/](https://www.trenes.com/ofertas/ave/) — the likely hero/LCP image (icon-arrow-left-blue.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.trenes.com/privacidad.php](https://www.trenes.com/privacidad.php) — the likely hero/LCP image (icon-arrow-left-blue.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.trenes.com/proveedores/renfe/](https://www.trenes.com/proveedores/renfe/) — the likely hero/LCP image (icon-arrow-left-blue.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.trenes.com/pt/](https://www.trenes.com/pt/) — the likely hero/LCP image (icon-arrow-left-blue.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.trenes.com/pt/fornecedores/renfe/](https://www.trenes.com/pt/fornecedores/renfe/) — the likely hero/LCP image (icon-arrow-left-blue.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.trenes.com/quienes.php](https://www.trenes.com/quienes.php) — the likely hero/LCP image (icon-arrow-left-blue.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.trenes.com/seguridad.php](https://www.trenes.com/seguridad.php) — the likely hero/LCP image (icon-arrow-left-blue.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.trenes.com/sevilla-madrid/](https://www.trenes.com/sevilla-madrid/) — the likely hero/LCP image (icon-arrow-left-blue.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.trenes.com/sevilla/](https://www.trenes.com/sevilla/) — the likely hero/LCP image (icon-arrow-left-blue.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.trenes.com/valencia-madrid/](https://www.trenes.com/valencia-madrid/) — the likely hero/LCP image (icon-arrow-left-blue.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.trenes.com/valencia/](https://www.trenes.com/valencia/) — the likely hero/LCP image (icon-arrow-left-blue.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.trenes.com/zaragoza-barcelona/](https://www.trenes.com/zaragoza-barcelona/) — the likely hero/LCP image (icon-arrow-left-blue.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.

#### Images without width/height (layout shift / CLS)

- Rule: `images.missing_dimensions` · Category: Images · Occurrences: 32

- [https://www.trenes.com/](https://www.trenes.com/) — 1 of 58 images without width/height
- [https://www.trenes.com/alicante-madrid/](https://www.trenes.com/alicante-madrid/) — 38 of 62 images without width/height
- [https://www.trenes.com/ave/](https://www.trenes.com/ave/) — 1 of 25 images without width/height
- [https://www.trenes.com/avlo/](https://www.trenes.com/avlo/) — 1 of 25 images without width/height
- [https://www.trenes.com/barcelona-madrid/](https://www.trenes.com/barcelona-madrid/) — 38 of 62 images without width/height
- [https://www.trenes.com/barcelona-zaragoza/](https://www.trenes.com/barcelona-zaragoza/) — 2 of 47 images without width/height
- [https://www.trenes.com/de/](https://www.trenes.com/de/) — 1 of 58 images without width/height
- [https://www.trenes.com/de/lieferanten/renfe/](https://www.trenes.com/de/lieferanten/renfe/) — 1 of 25 images without width/height
- [https://www.trenes.com/en/](https://www.trenes.com/en/) — 1 of 58 images without width/height
- [https://www.trenes.com/en/providers/renfe/](https://www.trenes.com/en/providers/renfe/) — 1 of 25 images without width/height
- [https://www.trenes.com/faq.php](https://www.trenes.com/faq.php) — 19 of 25 images without width/height
- [https://www.trenes.com/fr/](https://www.trenes.com/fr/) — 1 of 58 images without width/height
- [https://www.trenes.com/fr/fournisseurs/renfe/](https://www.trenes.com/fr/fournisseurs/renfe/) — 1 of 25 images without width/height
- [https://www.trenes.com/it/](https://www.trenes.com/it/) — 1 of 58 images without width/height
- [https://www.trenes.com/it/fornitori/renfe/](https://www.trenes.com/it/fornitori/renfe/) — 1 of 25 images without width/height
- [https://www.trenes.com/madrid-alicante/](https://www.trenes.com/madrid-alicante/) — 38 of 62 images without width/height
- [https://www.trenes.com/madrid-barcelona/](https://www.trenes.com/madrid-barcelona/) — 38 of 62 images without width/height
- [https://www.trenes.com/madrid-granada/](https://www.trenes.com/madrid-granada/) — 34 of 58 images without width/height
- [https://www.trenes.com/madrid-malaga/](https://www.trenes.com/madrid-malaga/) — 38 of 62 images without width/height
- [https://www.trenes.com/madrid-sevilla/](https://www.trenes.com/madrid-sevilla/) — 38 of 62 images without width/height
- [https://www.trenes.com/madrid-valencia/](https://www.trenes.com/madrid-valencia/) — 38 of 62 images without width/height
- [https://www.trenes.com/malaga-madrid/](https://www.trenes.com/malaga-madrid/) — 38 of 62 images without width/height
- [https://www.trenes.com/ofertas/](https://www.trenes.com/ofertas/) — 1 of 44 images without width/height
- [https://www.trenes.com/ofertas/ave/](https://www.trenes.com/ofertas/ave/) — 1 of 44 images without width/height
- [https://www.trenes.com/proveedores/renfe/](https://www.trenes.com/proveedores/renfe/) — 1 of 25 images without width/height
- [https://www.trenes.com/pt/](https://www.trenes.com/pt/) — 1 of 58 images without width/height
- [https://www.trenes.com/pt/fornecedores/renfe/](https://www.trenes.com/pt/fornecedores/renfe/) — 1 of 25 images without width/height
- [https://www.trenes.com/quienes.php](https://www.trenes.com/quienes.php) — 1 of 7 images without width/height
- [https://www.trenes.com/seguridad.php](https://www.trenes.com/seguridad.php) — 1 of 7 images without width/height
- [https://www.trenes.com/sevilla-madrid/](https://www.trenes.com/sevilla-madrid/) — 38 of 62 images without width/height
- [https://www.trenes.com/valencia-madrid/](https://www.trenes.com/valencia-madrid/) — 38 of 60 images without width/height
- [https://www.trenes.com/zaragoza-barcelona/](https://www.trenes.com/zaragoza-barcelona/) — 2 of 47 images without width/height

#### Legacy <meta name=keywords> tag present (Google ignores it)

- Rule: `meta.keywords_present` · Category: Content · Occurrences: 44

- [https://www.trenes.com/](https://www.trenes.com/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.trenes.com/alicante-madrid/](https://www.trenes.com/alicante-madrid/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.trenes.com/alicante/](https://www.trenes.com/alicante/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.trenes.com/ave/](https://www.trenes.com/ave/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.trenes.com/ave/madrid/](https://www.trenes.com/ave/madrid/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.trenes.com/aviso.php](https://www.trenes.com/aviso.php) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.trenes.com/avlo/](https://www.trenes.com/avlo/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.trenes.com/barcelona-madrid/](https://www.trenes.com/barcelona-madrid/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.trenes.com/barcelona-zaragoza/](https://www.trenes.com/barcelona-zaragoza/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.trenes.com/barcelona/](https://www.trenes.com/barcelona/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.trenes.com/condiciones.php](https://www.trenes.com/condiciones.php) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.trenes.com/cookies.php](https://www.trenes.com/cookies.php) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.trenes.com/de/](https://www.trenes.com/de/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.trenes.com/de/lieferanten/renfe/](https://www.trenes.com/de/lieferanten/renfe/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.trenes.com/en/](https://www.trenes.com/en/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.trenes.com/en/providers/renfe/](https://www.trenes.com/en/providers/renfe/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.trenes.com/faq.php](https://www.trenes.com/faq.php) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.trenes.com/fr/](https://www.trenes.com/fr/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.trenes.com/fr/fournisseurs/renfe/](https://www.trenes.com/fr/fournisseurs/renfe/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.trenes.com/horarios](https://www.trenes.com/horarios) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.trenes.com/it/](https://www.trenes.com/it/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.trenes.com/it/fornitori/renfe/](https://www.trenes.com/it/fornitori/renfe/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.trenes.com/madrid-alicante/](https://www.trenes.com/madrid-alicante/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.trenes.com/madrid-barcelona/](https://www.trenes.com/madrid-barcelona/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.trenes.com/madrid-granada/](https://www.trenes.com/madrid-granada/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.trenes.com/madrid-malaga/](https://www.trenes.com/madrid-malaga/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.trenes.com/madrid-sevilla/](https://www.trenes.com/madrid-sevilla/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.trenes.com/madrid-valencia/](https://www.trenes.com/madrid-valencia/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.trenes.com/madrid/](https://www.trenes.com/madrid/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.trenes.com/malaga-madrid/](https://www.trenes.com/malaga-madrid/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.trenes.com/malaga/](https://www.trenes.com/malaga/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.trenes.com/ofertas/](https://www.trenes.com/ofertas/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.trenes.com/ofertas/ave/](https://www.trenes.com/ofertas/ave/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.trenes.com/privacidad.php](https://www.trenes.com/privacidad.php) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.trenes.com/proveedores/renfe/](https://www.trenes.com/proveedores/renfe/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.trenes.com/pt/](https://www.trenes.com/pt/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.trenes.com/pt/fornecedores/renfe/](https://www.trenes.com/pt/fornecedores/renfe/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.trenes.com/quienes.php](https://www.trenes.com/quienes.php) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.trenes.com/seguridad.php](https://www.trenes.com/seguridad.php) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.trenes.com/sevilla-madrid/](https://www.trenes.com/sevilla-madrid/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.trenes.com/sevilla/](https://www.trenes.com/sevilla/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.trenes.com/valencia-madrid/](https://www.trenes.com/valencia-madrid/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.trenes.com/valencia/](https://www.trenes.com/valencia/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.trenes.com/zaragoza-barcelona/](https://www.trenes.com/zaragoza-barcelona/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt

#### Meta description too long

- Rule: `meta_desc.too_long` · Category: Meta Description · Occurrences: 14

- [https://www.trenes.com/](https://www.trenes.com/) — 219 chars
- [https://www.trenes.com/aviso.php](https://www.trenes.com/aviso.php) — 182 chars
- [https://www.trenes.com/condiciones.php](https://www.trenes.com/condiciones.php) — 163 chars
- [https://www.trenes.com/de/](https://www.trenes.com/de/) — 235 chars
- [https://www.trenes.com/en/](https://www.trenes.com/en/) — 208 chars
- [https://www.trenes.com/fr/](https://www.trenes.com/fr/) — 245 chars
- [https://www.trenes.com/fr/fournisseurs/renfe/](https://www.trenes.com/fr/fournisseurs/renfe/) — 191 chars
- [https://www.trenes.com/it/](https://www.trenes.com/it/) — 239 chars
- [https://www.trenes.com/it/fornitori/renfe/](https://www.trenes.com/it/fornitori/renfe/) — 179 chars
- [https://www.trenes.com/proveedores/renfe/](https://www.trenes.com/proveedores/renfe/) — 171 chars
- [https://www.trenes.com/pt/](https://www.trenes.com/pt/) — 228 chars
- [https://www.trenes.com/pt/fornecedores/renfe/](https://www.trenes.com/pt/fornecedores/renfe/) — 176 chars
- [https://www.trenes.com/quienes.php](https://www.trenes.com/quienes.php) — 186 chars
- [https://www.trenes.com/seguridad.php](https://www.trenes.com/seguridad.php) — 187 chars

#### Missing Open Graph tags

- Rule: `og.missing` · Category: Social · Occurrences: 44

- [https://www.trenes.com/](https://www.trenes.com/) — og:title, og:description, og:image
- [https://www.trenes.com/alicante-madrid/](https://www.trenes.com/alicante-madrid/) — og:title, og:description, og:image
- [https://www.trenes.com/alicante/](https://www.trenes.com/alicante/) — og:title, og:description, og:image
- [https://www.trenes.com/ave/](https://www.trenes.com/ave/) — og:title, og:description, og:image
- [https://www.trenes.com/ave/madrid/](https://www.trenes.com/ave/madrid/) — og:title, og:description, og:image
- [https://www.trenes.com/aviso.php](https://www.trenes.com/aviso.php) — og:title, og:description, og:image
- [https://www.trenes.com/avlo/](https://www.trenes.com/avlo/) — og:title, og:description, og:image
- [https://www.trenes.com/barcelona-madrid/](https://www.trenes.com/barcelona-madrid/) — og:title, og:description, og:image
- [https://www.trenes.com/barcelona-zaragoza/](https://www.trenes.com/barcelona-zaragoza/) — og:title, og:description, og:image
- [https://www.trenes.com/barcelona/](https://www.trenes.com/barcelona/) — og:title, og:description, og:image
- [https://www.trenes.com/condiciones.php](https://www.trenes.com/condiciones.php) — og:title, og:description, og:image
- [https://www.trenes.com/cookies.php](https://www.trenes.com/cookies.php) — og:title, og:description, og:image
- [https://www.trenes.com/de/](https://www.trenes.com/de/) — og:title, og:description, og:image
- [https://www.trenes.com/de/lieferanten/renfe/](https://www.trenes.com/de/lieferanten/renfe/) — og:title, og:description, og:image
- [https://www.trenes.com/en/](https://www.trenes.com/en/) — og:title, og:description, og:image
- [https://www.trenes.com/en/providers/renfe/](https://www.trenes.com/en/providers/renfe/) — og:title, og:description, og:image
- [https://www.trenes.com/faq.php](https://www.trenes.com/faq.php) — og:title, og:description, og:image
- [https://www.trenes.com/fr/](https://www.trenes.com/fr/) — og:title, og:description, og:image
- [https://www.trenes.com/fr/fournisseurs/renfe/](https://www.trenes.com/fr/fournisseurs/renfe/) — og:title, og:description, og:image
- [https://www.trenes.com/horarios](https://www.trenes.com/horarios) — og:title, og:description, og:image
- [https://www.trenes.com/it/](https://www.trenes.com/it/) — og:title, og:description, og:image
- [https://www.trenes.com/it/fornitori/renfe/](https://www.trenes.com/it/fornitori/renfe/) — og:title, og:description, og:image
- [https://www.trenes.com/madrid-alicante/](https://www.trenes.com/madrid-alicante/) — og:title, og:description, og:image
- [https://www.trenes.com/madrid-barcelona/](https://www.trenes.com/madrid-barcelona/) — og:title, og:description, og:image
- [https://www.trenes.com/madrid-granada/](https://www.trenes.com/madrid-granada/) — og:title, og:description, og:image
- [https://www.trenes.com/madrid-malaga/](https://www.trenes.com/madrid-malaga/) — og:title, og:description, og:image
- [https://www.trenes.com/madrid-sevilla/](https://www.trenes.com/madrid-sevilla/) — og:title, og:description, og:image
- [https://www.trenes.com/madrid-valencia/](https://www.trenes.com/madrid-valencia/) — og:title, og:description, og:image
- [https://www.trenes.com/madrid/](https://www.trenes.com/madrid/) — og:title, og:description, og:image
- [https://www.trenes.com/malaga-madrid/](https://www.trenes.com/malaga-madrid/) — og:title, og:description, og:image
- [https://www.trenes.com/malaga/](https://www.trenes.com/malaga/) — og:title, og:description, og:image
- [https://www.trenes.com/ofertas/](https://www.trenes.com/ofertas/) — og:title, og:description, og:image
- [https://www.trenes.com/ofertas/ave/](https://www.trenes.com/ofertas/ave/) — og:title, og:description, og:image
- [https://www.trenes.com/privacidad.php](https://www.trenes.com/privacidad.php) — og:title, og:description, og:image
- [https://www.trenes.com/proveedores/renfe/](https://www.trenes.com/proveedores/renfe/) — og:title, og:description, og:image
- [https://www.trenes.com/pt/](https://www.trenes.com/pt/) — og:title, og:description, og:image
- [https://www.trenes.com/pt/fornecedores/renfe/](https://www.trenes.com/pt/fornecedores/renfe/) — og:title, og:description, og:image
- [https://www.trenes.com/quienes.php](https://www.trenes.com/quienes.php) — og:title, og:description, og:image
- [https://www.trenes.com/seguridad.php](https://www.trenes.com/seguridad.php) — og:title, og:description, og:image
- [https://www.trenes.com/sevilla-madrid/](https://www.trenes.com/sevilla-madrid/) — og:title, og:description, og:image
- [https://www.trenes.com/sevilla/](https://www.trenes.com/sevilla/) — og:title, og:description, og:image
- [https://www.trenes.com/valencia-madrid/](https://www.trenes.com/valencia-madrid/) — og:title, og:description, og:image
- [https://www.trenes.com/valencia/](https://www.trenes.com/valencia/) — og:title, og:description, og:image
- [https://www.trenes.com/zaragoza-barcelona/](https://www.trenes.com/zaragoza-barcelona/) — og:title, og:description, og:image

#### Large DOM (over 1500 elements) slows rendering & interaction

- Rule: `perf.dom_size_large` · Category: Performance · Occurrences: 32

- [https://www.trenes.com/](https://www.trenes.com/) — the page has 2127 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
- [https://www.trenes.com/alicante-madrid/](https://www.trenes.com/alicante-madrid/) — the page has 2363 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
- [https://www.trenes.com/alicante/](https://www.trenes.com/alicante/) — the page has 1505 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
- [https://www.trenes.com/ave/](https://www.trenes.com/ave/) — the page has 1653 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
- [https://www.trenes.com/ave/madrid/](https://www.trenes.com/ave/madrid/) — the page has 1507 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
- [https://www.trenes.com/avlo/](https://www.trenes.com/avlo/) — the page has 1567 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
- [https://www.trenes.com/barcelona-madrid/](https://www.trenes.com/barcelona-madrid/) — the page has 2388 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
- [https://www.trenes.com/barcelona-zaragoza/](https://www.trenes.com/barcelona-zaragoza/) — the page has 1550 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
- [https://www.trenes.com/barcelona/](https://www.trenes.com/barcelona/) — the page has 1525 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
- [https://www.trenes.com/de/](https://www.trenes.com/de/) — the page has 2123 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
- [https://www.trenes.com/de/lieferanten/renfe/](https://www.trenes.com/de/lieferanten/renfe/) — the page has 1708 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
- [https://www.trenes.com/en/](https://www.trenes.com/en/) — the page has 2125 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
- [https://www.trenes.com/en/providers/renfe/](https://www.trenes.com/en/providers/renfe/) — the page has 1705 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
- [https://www.trenes.com/fr/](https://www.trenes.com/fr/) — the page has 2125 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
- [https://www.trenes.com/fr/fournisseurs/renfe/](https://www.trenes.com/fr/fournisseurs/renfe/) — the page has 1708 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
- [https://www.trenes.com/it/](https://www.trenes.com/it/) — the page has 2124 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
- [https://www.trenes.com/it/fornitori/renfe/](https://www.trenes.com/it/fornitori/renfe/) — the page has 1707 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
- [https://www.trenes.com/madrid-alicante/](https://www.trenes.com/madrid-alicante/) — the page has 2396 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
- [https://www.trenes.com/madrid-barcelona/](https://www.trenes.com/madrid-barcelona/) — the page has 2410 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
- [https://www.trenes.com/madrid-granada/](https://www.trenes.com/madrid-granada/) — the page has 2271 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
- [https://www.trenes.com/madrid-malaga/](https://www.trenes.com/madrid-malaga/) — the page has 2374 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
- [https://www.trenes.com/madrid-sevilla/](https://www.trenes.com/madrid-sevilla/) — the page has 2369 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
- [https://www.trenes.com/madrid-valencia/](https://www.trenes.com/madrid-valencia/) — the page has 2365 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
- [https://www.trenes.com/malaga-madrid/](https://www.trenes.com/malaga-madrid/) — the page has 2398 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
- [https://www.trenes.com/malaga/](https://www.trenes.com/malaga/) — the page has 1506 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
- [https://www.trenes.com/proveedores/renfe/](https://www.trenes.com/proveedores/renfe/) — the page has 1695 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
- [https://www.trenes.com/pt/](https://www.trenes.com/pt/) — the page has 2124 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
- [https://www.trenes.com/pt/fornecedores/renfe/](https://www.trenes.com/pt/fornecedores/renfe/) — the page has 1708 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
- [https://www.trenes.com/sevilla-madrid/](https://www.trenes.com/sevilla-madrid/) — the page has 2361 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
- [https://www.trenes.com/sevilla/](https://www.trenes.com/sevilla/) — the page has 1517 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
- [https://www.trenes.com/valencia-madrid/](https://www.trenes.com/valencia-madrid/) — the page has 2356 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
- [https://www.trenes.com/zaragoza-barcelona/](https://www.trenes.com/zaragoza-barcelona/) — the page has 1560 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.

#### Legacy image format (jpg/png/gif) with no next-gen fallback

- Rule: `perf.images_legacy_format` · Category: Performance · Occurrences: 44

- [https://www.trenes.com/](https://www.trenes.com/) — 30 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.trenes.com/alicante-madrid/](https://www.trenes.com/alicante-madrid/) — 23 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.trenes.com/alicante/](https://www.trenes.com/alicante/) — 22 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.trenes.com/ave/](https://www.trenes.com/ave/) — 4 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.trenes.com/ave/madrid/](https://www.trenes.com/ave/madrid/) — 22 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.trenes.com/aviso.php](https://www.trenes.com/aviso.php) — 1 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.trenes.com/avlo/](https://www.trenes.com/avlo/) — 4 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.trenes.com/barcelona-madrid/](https://www.trenes.com/barcelona-madrid/) — 23 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.trenes.com/barcelona-zaragoza/](https://www.trenes.com/barcelona-zaragoza/) — 22 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.trenes.com/barcelona/](https://www.trenes.com/barcelona/) — 23 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.trenes.com/condiciones.php](https://www.trenes.com/condiciones.php) — 1 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.trenes.com/cookies.php](https://www.trenes.com/cookies.php) — 1 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.trenes.com/de/](https://www.trenes.com/de/) — 30 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.trenes.com/de/lieferanten/renfe/](https://www.trenes.com/de/lieferanten/renfe/) — 4 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.trenes.com/en/](https://www.trenes.com/en/) — 30 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.trenes.com/en/providers/renfe/](https://www.trenes.com/en/providers/renfe/) — 4 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.trenes.com/faq.php](https://www.trenes.com/faq.php) — 1 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.trenes.com/fr/](https://www.trenes.com/fr/) — 30 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.trenes.com/fr/fournisseurs/renfe/](https://www.trenes.com/fr/fournisseurs/renfe/) — 4 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.trenes.com/horarios](https://www.trenes.com/horarios) — 14 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.trenes.com/it/](https://www.trenes.com/it/) — 30 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.trenes.com/it/fornitori/renfe/](https://www.trenes.com/it/fornitori/renfe/) — 4 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.trenes.com/madrid-alicante/](https://www.trenes.com/madrid-alicante/) — 23 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.trenes.com/madrid-barcelona/](https://www.trenes.com/madrid-barcelona/) — 23 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.trenes.com/madrid-granada/](https://www.trenes.com/madrid-granada/) — 19 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.trenes.com/madrid-malaga/](https://www.trenes.com/madrid-malaga/) — 23 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.trenes.com/madrid-sevilla/](https://www.trenes.com/madrid-sevilla/) — 23 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.trenes.com/madrid-valencia/](https://www.trenes.com/madrid-valencia/) — 23 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.trenes.com/madrid/](https://www.trenes.com/madrid/) — 22 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.trenes.com/malaga-madrid/](https://www.trenes.com/malaga-madrid/) — 23 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.trenes.com/malaga/](https://www.trenes.com/malaga/) — 22 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.trenes.com/ofertas/](https://www.trenes.com/ofertas/) — 14 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.trenes.com/ofertas/ave/](https://www.trenes.com/ofertas/ave/) — 14 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.trenes.com/privacidad.php](https://www.trenes.com/privacidad.php) — 1 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.trenes.com/proveedores/renfe/](https://www.trenes.com/proveedores/renfe/) — 4 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.trenes.com/pt/](https://www.trenes.com/pt/) — 30 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.trenes.com/pt/fornecedores/renfe/](https://www.trenes.com/pt/fornecedores/renfe/) — 4 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.trenes.com/quienes.php](https://www.trenes.com/quienes.php) — 1 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.trenes.com/seguridad.php](https://www.trenes.com/seguridad.php) — 2 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.trenes.com/sevilla-madrid/](https://www.trenes.com/sevilla-madrid/) — 23 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.trenes.com/sevilla/](https://www.trenes.com/sevilla/) — 23 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.trenes.com/valencia-madrid/](https://www.trenes.com/valencia-madrid/) — 21 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.trenes.com/valencia/](https://www.trenes.com/valencia/) — 22 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.trenes.com/zaragoza-barcelona/](https://www.trenes.com/zaragoza-barcelona/) — 22 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.

#### No ETag header (no conditional GET for unchanged pages)

- Rule: `perf.no_etag` · Category: Performance · Occurrences: 44

- [https://www.trenes.com/](https://www.trenes.com/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.trenes.com/alicante-madrid/](https://www.trenes.com/alicante-madrid/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.trenes.com/alicante/](https://www.trenes.com/alicante/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.trenes.com/ave/](https://www.trenes.com/ave/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.trenes.com/ave/madrid/](https://www.trenes.com/ave/madrid/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.trenes.com/aviso.php](https://www.trenes.com/aviso.php) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.trenes.com/avlo/](https://www.trenes.com/avlo/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.trenes.com/barcelona-madrid/](https://www.trenes.com/barcelona-madrid/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.trenes.com/barcelona-zaragoza/](https://www.trenes.com/barcelona-zaragoza/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.trenes.com/barcelona/](https://www.trenes.com/barcelona/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.trenes.com/condiciones.php](https://www.trenes.com/condiciones.php) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.trenes.com/cookies.php](https://www.trenes.com/cookies.php) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.trenes.com/de/](https://www.trenes.com/de/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.trenes.com/de/lieferanten/renfe/](https://www.trenes.com/de/lieferanten/renfe/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.trenes.com/en/](https://www.trenes.com/en/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.trenes.com/en/providers/renfe/](https://www.trenes.com/en/providers/renfe/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.trenes.com/faq.php](https://www.trenes.com/faq.php) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.trenes.com/fr/](https://www.trenes.com/fr/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.trenes.com/fr/fournisseurs/renfe/](https://www.trenes.com/fr/fournisseurs/renfe/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.trenes.com/horarios](https://www.trenes.com/horarios) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.trenes.com/it/](https://www.trenes.com/it/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.trenes.com/it/fornitori/renfe/](https://www.trenes.com/it/fornitori/renfe/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.trenes.com/madrid-alicante/](https://www.trenes.com/madrid-alicante/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.trenes.com/madrid-barcelona/](https://www.trenes.com/madrid-barcelona/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.trenes.com/madrid-granada/](https://www.trenes.com/madrid-granada/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.trenes.com/madrid-malaga/](https://www.trenes.com/madrid-malaga/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.trenes.com/madrid-sevilla/](https://www.trenes.com/madrid-sevilla/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.trenes.com/madrid-valencia/](https://www.trenes.com/madrid-valencia/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.trenes.com/madrid/](https://www.trenes.com/madrid/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.trenes.com/malaga-madrid/](https://www.trenes.com/malaga-madrid/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.trenes.com/malaga/](https://www.trenes.com/malaga/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.trenes.com/ofertas/](https://www.trenes.com/ofertas/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.trenes.com/ofertas/ave/](https://www.trenes.com/ofertas/ave/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.trenes.com/privacidad.php](https://www.trenes.com/privacidad.php) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.trenes.com/proveedores/renfe/](https://www.trenes.com/proveedores/renfe/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.trenes.com/pt/](https://www.trenes.com/pt/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.trenes.com/pt/fornecedores/renfe/](https://www.trenes.com/pt/fornecedores/renfe/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.trenes.com/quienes.php](https://www.trenes.com/quienes.php) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.trenes.com/seguridad.php](https://www.trenes.com/seguridad.php) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.trenes.com/sevilla-madrid/](https://www.trenes.com/sevilla-madrid/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.trenes.com/sevilla/](https://www.trenes.com/sevilla/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.trenes.com/valencia-madrid/](https://www.trenes.com/valencia-madrid/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.trenes.com/valencia/](https://www.trenes.com/valencia/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.trenes.com/zaragoza-barcelona/](https://www.trenes.com/zaragoza-barcelona/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.

#### No Last-Modified header (no conditional GET for unchanged pages)

- Rule: `perf.no_last_modified` · Category: Performance · Occurrences: 44

- [https://www.trenes.com/](https://www.trenes.com/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.trenes.com/alicante-madrid/](https://www.trenes.com/alicante-madrid/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.trenes.com/alicante/](https://www.trenes.com/alicante/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.trenes.com/ave/](https://www.trenes.com/ave/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.trenes.com/ave/madrid/](https://www.trenes.com/ave/madrid/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.trenes.com/aviso.php](https://www.trenes.com/aviso.php) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.trenes.com/avlo/](https://www.trenes.com/avlo/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.trenes.com/barcelona-madrid/](https://www.trenes.com/barcelona-madrid/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.trenes.com/barcelona-zaragoza/](https://www.trenes.com/barcelona-zaragoza/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.trenes.com/barcelona/](https://www.trenes.com/barcelona/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.trenes.com/condiciones.php](https://www.trenes.com/condiciones.php) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.trenes.com/cookies.php](https://www.trenes.com/cookies.php) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.trenes.com/de/](https://www.trenes.com/de/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.trenes.com/de/lieferanten/renfe/](https://www.trenes.com/de/lieferanten/renfe/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.trenes.com/en/](https://www.trenes.com/en/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.trenes.com/en/providers/renfe/](https://www.trenes.com/en/providers/renfe/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.trenes.com/faq.php](https://www.trenes.com/faq.php) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.trenes.com/fr/](https://www.trenes.com/fr/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.trenes.com/fr/fournisseurs/renfe/](https://www.trenes.com/fr/fournisseurs/renfe/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.trenes.com/horarios](https://www.trenes.com/horarios) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.trenes.com/it/](https://www.trenes.com/it/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.trenes.com/it/fornitori/renfe/](https://www.trenes.com/it/fornitori/renfe/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.trenes.com/madrid-alicante/](https://www.trenes.com/madrid-alicante/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.trenes.com/madrid-barcelona/](https://www.trenes.com/madrid-barcelona/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.trenes.com/madrid-granada/](https://www.trenes.com/madrid-granada/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.trenes.com/madrid-malaga/](https://www.trenes.com/madrid-malaga/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.trenes.com/madrid-sevilla/](https://www.trenes.com/madrid-sevilla/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.trenes.com/madrid-valencia/](https://www.trenes.com/madrid-valencia/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.trenes.com/madrid/](https://www.trenes.com/madrid/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.trenes.com/malaga-madrid/](https://www.trenes.com/malaga-madrid/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.trenes.com/malaga/](https://www.trenes.com/malaga/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.trenes.com/ofertas/](https://www.trenes.com/ofertas/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.trenes.com/ofertas/ave/](https://www.trenes.com/ofertas/ave/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.trenes.com/privacidad.php](https://www.trenes.com/privacidad.php) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.trenes.com/proveedores/renfe/](https://www.trenes.com/proveedores/renfe/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.trenes.com/pt/](https://www.trenes.com/pt/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.trenes.com/pt/fornecedores/renfe/](https://www.trenes.com/pt/fornecedores/renfe/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.trenes.com/quienes.php](https://www.trenes.com/quienes.php) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.trenes.com/seguridad.php](https://www.trenes.com/seguridad.php) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.trenes.com/sevilla-madrid/](https://www.trenes.com/sevilla-madrid/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.trenes.com/sevilla/](https://www.trenes.com/sevilla/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.trenes.com/valencia-madrid/](https://www.trenes.com/valencia-madrid/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.trenes.com/valencia/](https://www.trenes.com/valencia/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.trenes.com/zaragoza-barcelona/](https://www.trenes.com/zaragoza-barcelona/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.

#### URL redirects to another URL

- Rule: `redirect.single` · Category: Crawlability · Occurrences: 1

- [https://www.trenes.com/horarios](https://www.trenes.com/horarios) — redirects to https://www.trenes.com/horarios/

#### Deep page has no BreadcrumbList structured data

- Rule: `schema.breadcrumb_missing` · Category: Structured Data · Occurrences: 12

- [https://www.trenes.com/barcelona-zaragoza/](https://www.trenes.com/barcelona-zaragoza/) — depth-2 page has structured data but no BreadcrumbList
- [https://www.trenes.com/de/lieferanten/renfe/](https://www.trenes.com/de/lieferanten/renfe/) — depth-2 page has structured data but no BreadcrumbList
- [https://www.trenes.com/en/providers/renfe/](https://www.trenes.com/en/providers/renfe/) — depth-2 page has structured data but no BreadcrumbList
- [https://www.trenes.com/fr/fournisseurs/renfe/](https://www.trenes.com/fr/fournisseurs/renfe/) — depth-2 page has structured data but no BreadcrumbList
- [https://www.trenes.com/it/fornitori/renfe/](https://www.trenes.com/it/fornitori/renfe/) — depth-2 page has structured data but no BreadcrumbList
- [https://www.trenes.com/madrid-granada/](https://www.trenes.com/madrid-granada/) — depth-2 page has structured data but no BreadcrumbList
- [https://www.trenes.com/madrid-sevilla/](https://www.trenes.com/madrid-sevilla/) — depth-2 page has structured data but no BreadcrumbList
- [https://www.trenes.com/madrid-valencia/](https://www.trenes.com/madrid-valencia/) — depth-2 page has structured data but no BreadcrumbList
- [https://www.trenes.com/pt/fornecedores/renfe/](https://www.trenes.com/pt/fornecedores/renfe/) — depth-2 page has structured data but no BreadcrumbList
- [https://www.trenes.com/sevilla-madrid/](https://www.trenes.com/sevilla-madrid/) — depth-2 page has structured data but no BreadcrumbList
- [https://www.trenes.com/valencia-madrid/](https://www.trenes.com/valencia-madrid/) — depth-2 page has structured data but no BreadcrumbList
- [https://www.trenes.com/zaragoza-barcelona/](https://www.trenes.com/zaragoza-barcelona/) — depth-2 page has structured data but no BreadcrumbList

#### FAQPage structured data (rich result removed May 2026)

- Rule: `schema.faq_deprecated` · Category: Structured Data · Occurrences: 21

- [https://www.trenes.com/alicante-madrid/](https://www.trenes.com/alicante-madrid/) — FAQPage structured data is present — Google removed FAQ rich results on 7 May 2026 (except for authoritative government/health sites). The markup is harmless but earns no SERP enhancement; remove it during template maintenance.
- [https://www.trenes.com/ave/](https://www.trenes.com/ave/) — FAQPage structured data is present — Google removed FAQ rich results on 7 May 2026 (except for authoritative government/health sites). The markup is harmless but earns no SERP enhancement; remove it during template maintenance.
- [https://www.trenes.com/avlo/](https://www.trenes.com/avlo/) — FAQPage structured data is present — Google removed FAQ rich results on 7 May 2026 (except for authoritative government/health sites). The markup is harmless but earns no SERP enhancement; remove it during template maintenance.
- [https://www.trenes.com/barcelona-madrid/](https://www.trenes.com/barcelona-madrid/) — FAQPage structured data is present — Google removed FAQ rich results on 7 May 2026 (except for authoritative government/health sites). The markup is harmless but earns no SERP enhancement; remove it during template maintenance.
- [https://www.trenes.com/barcelona-zaragoza/](https://www.trenes.com/barcelona-zaragoza/) — FAQPage structured data is present — Google removed FAQ rich results on 7 May 2026 (except for authoritative government/health sites). The markup is harmless but earns no SERP enhancement; remove it during template maintenance.
- [https://www.trenes.com/de/lieferanten/renfe/](https://www.trenes.com/de/lieferanten/renfe/) — FAQPage structured data is present — Google removed FAQ rich results on 7 May 2026 (except for authoritative government/health sites). The markup is harmless but earns no SERP enhancement; remove it during template maintenance.
- [https://www.trenes.com/en/providers/renfe/](https://www.trenes.com/en/providers/renfe/) — FAQPage structured data is present — Google removed FAQ rich results on 7 May 2026 (except for authoritative government/health sites). The markup is harmless but earns no SERP enhancement; remove it during template maintenance.
- [https://www.trenes.com/fr/fournisseurs/renfe/](https://www.trenes.com/fr/fournisseurs/renfe/) — FAQPage structured data is present — Google removed FAQ rich results on 7 May 2026 (except for authoritative government/health sites). The markup is harmless but earns no SERP enhancement; remove it during template maintenance.
- [https://www.trenes.com/it/fornitori/renfe/](https://www.trenes.com/it/fornitori/renfe/) — FAQPage structured data is present — Google removed FAQ rich results on 7 May 2026 (except for authoritative government/health sites). The markup is harmless but earns no SERP enhancement; remove it during template maintenance.
- [https://www.trenes.com/madrid-alicante/](https://www.trenes.com/madrid-alicante/) — FAQPage structured data is present — Google removed FAQ rich results on 7 May 2026 (except for authoritative government/health sites). The markup is harmless but earns no SERP enhancement; remove it during template maintenance.
- [https://www.trenes.com/madrid-barcelona/](https://www.trenes.com/madrid-barcelona/) — FAQPage structured data is present — Google removed FAQ rich results on 7 May 2026 (except for authoritative government/health sites). The markup is harmless but earns no SERP enhancement; remove it during template maintenance.
- [https://www.trenes.com/madrid-granada/](https://www.trenes.com/madrid-granada/) — FAQPage structured data is present — Google removed FAQ rich results on 7 May 2026 (except for authoritative government/health sites). The markup is harmless but earns no SERP enhancement; remove it during template maintenance.
- [https://www.trenes.com/madrid-malaga/](https://www.trenes.com/madrid-malaga/) — FAQPage structured data is present — Google removed FAQ rich results on 7 May 2026 (except for authoritative government/health sites). The markup is harmless but earns no SERP enhancement; remove it during template maintenance.
- [https://www.trenes.com/madrid-sevilla/](https://www.trenes.com/madrid-sevilla/) — FAQPage structured data is present — Google removed FAQ rich results on 7 May 2026 (except for authoritative government/health sites). The markup is harmless but earns no SERP enhancement; remove it during template maintenance.
- [https://www.trenes.com/madrid-valencia/](https://www.trenes.com/madrid-valencia/) — FAQPage structured data is present — Google removed FAQ rich results on 7 May 2026 (except for authoritative government/health sites). The markup is harmless but earns no SERP enhancement; remove it during template maintenance.
- [https://www.trenes.com/malaga-madrid/](https://www.trenes.com/malaga-madrid/) — FAQPage structured data is present — Google removed FAQ rich results on 7 May 2026 (except for authoritative government/health sites). The markup is harmless but earns no SERP enhancement; remove it during template maintenance.
- [https://www.trenes.com/proveedores/renfe/](https://www.trenes.com/proveedores/renfe/) — FAQPage structured data is present — Google removed FAQ rich results on 7 May 2026 (except for authoritative government/health sites). The markup is harmless but earns no SERP enhancement; remove it during template maintenance.
- [https://www.trenes.com/pt/fornecedores/renfe/](https://www.trenes.com/pt/fornecedores/renfe/) — FAQPage structured data is present — Google removed FAQ rich results on 7 May 2026 (except for authoritative government/health sites). The markup is harmless but earns no SERP enhancement; remove it during template maintenance.
- [https://www.trenes.com/sevilla-madrid/](https://www.trenes.com/sevilla-madrid/) — FAQPage structured data is present — Google removed FAQ rich results on 7 May 2026 (except for authoritative government/health sites). The markup is harmless but earns no SERP enhancement; remove it during template maintenance.
- [https://www.trenes.com/valencia-madrid/](https://www.trenes.com/valencia-madrid/) — FAQPage structured data is present — Google removed FAQ rich results on 7 May 2026 (except for authoritative government/health sites). The markup is harmless but earns no SERP enhancement; remove it during template maintenance.
- [https://www.trenes.com/zaragoza-barcelona/](https://www.trenes.com/zaragoza-barcelona/) — FAQPage structured data is present — Google removed FAQ rich results on 7 May 2026 (except for authoritative government/health sites). The markup is harmless but earns no SERP enhancement; remove it during template maintenance.

#### No structured data detected

- Rule: `schema.none` · Category: Structured Data · Occurrences: 23

- [https://www.trenes.com/](https://www.trenes.com/)
- [https://www.trenes.com/alicante/](https://www.trenes.com/alicante/)
- [https://www.trenes.com/ave/madrid/](https://www.trenes.com/ave/madrid/)
- [https://www.trenes.com/aviso.php](https://www.trenes.com/aviso.php)
- [https://www.trenes.com/barcelona/](https://www.trenes.com/barcelona/)
- [https://www.trenes.com/condiciones.php](https://www.trenes.com/condiciones.php)
- [https://www.trenes.com/cookies.php](https://www.trenes.com/cookies.php)
- [https://www.trenes.com/de/](https://www.trenes.com/de/)
- [https://www.trenes.com/en/](https://www.trenes.com/en/)
- [https://www.trenes.com/faq.php](https://www.trenes.com/faq.php)
- [https://www.trenes.com/fr/](https://www.trenes.com/fr/)
- [https://www.trenes.com/horarios](https://www.trenes.com/horarios)
- [https://www.trenes.com/it/](https://www.trenes.com/it/)
- [https://www.trenes.com/madrid/](https://www.trenes.com/madrid/)
- [https://www.trenes.com/malaga/](https://www.trenes.com/malaga/)
- [https://www.trenes.com/ofertas/](https://www.trenes.com/ofertas/)
- [https://www.trenes.com/ofertas/ave/](https://www.trenes.com/ofertas/ave/)
- [https://www.trenes.com/privacidad.php](https://www.trenes.com/privacidad.php)
- [https://www.trenes.com/pt/](https://www.trenes.com/pt/)
- [https://www.trenes.com/quienes.php](https://www.trenes.com/quienes.php)
- [https://www.trenes.com/seguridad.php](https://www.trenes.com/seguridad.php)
- [https://www.trenes.com/sevilla/](https://www.trenes.com/sevilla/)
- [https://www.trenes.com/valencia/](https://www.trenes.com/valencia/)

#### Missing recommended security headers

- Rule: `security.missing_headers` · Category: Security · Occurrences: 50

- [https://www.trenes.com/](https://www.trenes.com/) — CSP, X-Content-Type-Options
- [https://www.trenes.com/alicante-madrid/](https://www.trenes.com/alicante-madrid/) — CSP, X-Content-Type-Options
- [https://www.trenes.com/alicante/](https://www.trenes.com/alicante/) — X-Content-Type-Options, CSP
- [https://www.trenes.com/ave/](https://www.trenes.com/ave/) — CSP, X-Content-Type-Options
- [https://www.trenes.com/ave/madrid/](https://www.trenes.com/ave/madrid/) — CSP, X-Content-Type-Options
- [https://www.trenes.com/aviso.php](https://www.trenes.com/aviso.php) — X-Content-Type-Options, CSP
- [https://www.trenes.com/avlo/](https://www.trenes.com/avlo/) — CSP, X-Content-Type-Options
- [https://www.trenes.com/barcelona-madrid/](https://www.trenes.com/barcelona-madrid/) — CSP, X-Content-Type-Options
- [https://www.trenes.com/barcelona-zaragoza/](https://www.trenes.com/barcelona-zaragoza/) — CSP, X-Content-Type-Options
- [https://www.trenes.com/barcelona/](https://www.trenes.com/barcelona/) — X-Content-Type-Options, CSP
- [https://www.trenes.com/condiciones.php](https://www.trenes.com/condiciones.php) — CSP, X-Content-Type-Options
- [https://www.trenes.com/contacto.php](https://www.trenes.com/contacto.php) — CSP, X-Content-Type-Options
- [https://www.trenes.com/cookies.php](https://www.trenes.com/cookies.php) — CSP, X-Content-Type-Options
- [https://www.trenes.com/de/](https://www.trenes.com/de/) — CSP, X-Content-Type-Options
- [https://www.trenes.com/de/contacto.php](https://www.trenes.com/de/contacto.php) — CSP, X-Content-Type-Options
- [https://www.trenes.com/de/lieferanten/renfe/](https://www.trenes.com/de/lieferanten/renfe/) — CSP, X-Content-Type-Options
- [https://www.trenes.com/en/](https://www.trenes.com/en/) — CSP, X-Content-Type-Options
- [https://www.trenes.com/en/contacto.php](https://www.trenes.com/en/contacto.php) — CSP, X-Content-Type-Options
- [https://www.trenes.com/en/providers/renfe/](https://www.trenes.com/en/providers/renfe/) — CSP, X-Content-Type-Options
- [https://www.trenes.com/faq.php](https://www.trenes.com/faq.php) — CSP, X-Content-Type-Options
- [https://www.trenes.com/fr/](https://www.trenes.com/fr/) — CSP, X-Content-Type-Options
- [https://www.trenes.com/fr/contacto.php](https://www.trenes.com/fr/contacto.php) — CSP, X-Content-Type-Options
- [https://www.trenes.com/fr/fournisseurs/renfe/](https://www.trenes.com/fr/fournisseurs/renfe/) — CSP, X-Content-Type-Options
- [https://www.trenes.com/horarios](https://www.trenes.com/horarios) — CSP, X-Content-Type-Options
- [https://www.trenes.com/it/](https://www.trenes.com/it/) — CSP, X-Content-Type-Options
- [https://www.trenes.com/it/contacto.php](https://www.trenes.com/it/contacto.php) — CSP, X-Content-Type-Options
- [https://www.trenes.com/it/fornitori/renfe/](https://www.trenes.com/it/fornitori/renfe/) — CSP, X-Content-Type-Options
- [https://www.trenes.com/madrid-alicante/](https://www.trenes.com/madrid-alicante/) — CSP, X-Content-Type-Options
- [https://www.trenes.com/madrid-barcelona/](https://www.trenes.com/madrid-barcelona/) — CSP, X-Content-Type-Options
- [https://www.trenes.com/madrid-granada/](https://www.trenes.com/madrid-granada/) — CSP, X-Content-Type-Options
- [https://www.trenes.com/madrid-malaga/](https://www.trenes.com/madrid-malaga/) — CSP, X-Content-Type-Options
- [https://www.trenes.com/madrid-sevilla/](https://www.trenes.com/madrid-sevilla/) — CSP, X-Content-Type-Options
- [https://www.trenes.com/madrid-valencia/](https://www.trenes.com/madrid-valencia/) — CSP, X-Content-Type-Options
- [https://www.trenes.com/madrid/](https://www.trenes.com/madrid/) — CSP, X-Content-Type-Options
- [https://www.trenes.com/malaga-madrid/](https://www.trenes.com/malaga-madrid/) — CSP, X-Content-Type-Options
- [https://www.trenes.com/malaga/](https://www.trenes.com/malaga/) — CSP, X-Content-Type-Options
- [https://www.trenes.com/ofertas/](https://www.trenes.com/ofertas/) — CSP, X-Content-Type-Options
- [https://www.trenes.com/ofertas/ave/](https://www.trenes.com/ofertas/ave/) — CSP, X-Content-Type-Options
- [https://www.trenes.com/privacidad.php](https://www.trenes.com/privacidad.php) — CSP, X-Content-Type-Options
- [https://www.trenes.com/proveedores/renfe/](https://www.trenes.com/proveedores/renfe/) — CSP, X-Content-Type-Options
- [https://www.trenes.com/pt/](https://www.trenes.com/pt/) — X-Content-Type-Options, CSP
- [https://www.trenes.com/pt/contacto.php](https://www.trenes.com/pt/contacto.php) — CSP, X-Content-Type-Options
- [https://www.trenes.com/pt/fornecedores/renfe/](https://www.trenes.com/pt/fornecedores/renfe/) — CSP, X-Content-Type-Options
- [https://www.trenes.com/quienes.php](https://www.trenes.com/quienes.php) — X-Content-Type-Options, CSP
- [https://www.trenes.com/seguridad.php](https://www.trenes.com/seguridad.php) — CSP, X-Content-Type-Options
- [https://www.trenes.com/sevilla-madrid/](https://www.trenes.com/sevilla-madrid/) — CSP, X-Content-Type-Options
- [https://www.trenes.com/sevilla/](https://www.trenes.com/sevilla/) — CSP, X-Content-Type-Options
- [https://www.trenes.com/valencia-madrid/](https://www.trenes.com/valencia-madrid/) — CSP, X-Content-Type-Options
- [https://www.trenes.com/valencia/](https://www.trenes.com/valencia/) — CSP, X-Content-Type-Options
- [https://www.trenes.com/zaragoza-barcelona/](https://www.trenes.com/zaragoza-barcelona/) — CSP, X-Content-Type-Options

#### target=_blank link without rel=noopener (tab-napping)

- Rule: `security.unsafe_cross_origin_links` · Category: Security · Occurrences: 44

- [https://www.trenes.com/](https://www.trenes.com/) — 8 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.trenes.com/alicante-madrid/](https://www.trenes.com/alicante-madrid/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.trenes.com/alicante/](https://www.trenes.com/alicante/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.trenes.com/ave/](https://www.trenes.com/ave/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.trenes.com/ave/madrid/](https://www.trenes.com/ave/madrid/) — 7 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.trenes.com/aviso.php](https://www.trenes.com/aviso.php) — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.trenes.com/avlo/](https://www.trenes.com/avlo/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.trenes.com/barcelona-madrid/](https://www.trenes.com/barcelona-madrid/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.trenes.com/barcelona-zaragoza/](https://www.trenes.com/barcelona-zaragoza/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.trenes.com/barcelona/](https://www.trenes.com/barcelona/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.trenes.com/condiciones.php](https://www.trenes.com/condiciones.php) — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.trenes.com/cookies.php](https://www.trenes.com/cookies.php) — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.trenes.com/de/](https://www.trenes.com/de/) — 8 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.trenes.com/de/lieferanten/renfe/](https://www.trenes.com/de/lieferanten/renfe/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.trenes.com/en/](https://www.trenes.com/en/) — 8 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.trenes.com/en/providers/renfe/](https://www.trenes.com/en/providers/renfe/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.trenes.com/faq.php](https://www.trenes.com/faq.php) — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.trenes.com/fr/](https://www.trenes.com/fr/) — 8 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.trenes.com/fr/fournisseurs/renfe/](https://www.trenes.com/fr/fournisseurs/renfe/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.trenes.com/horarios](https://www.trenes.com/horarios) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.trenes.com/it/](https://www.trenes.com/it/) — 8 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.trenes.com/it/fornitori/renfe/](https://www.trenes.com/it/fornitori/renfe/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.trenes.com/madrid-alicante/](https://www.trenes.com/madrid-alicante/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.trenes.com/madrid-barcelona/](https://www.trenes.com/madrid-barcelona/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.trenes.com/madrid-granada/](https://www.trenes.com/madrid-granada/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.trenes.com/madrid-malaga/](https://www.trenes.com/madrid-malaga/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.trenes.com/madrid-sevilla/](https://www.trenes.com/madrid-sevilla/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.trenes.com/madrid-valencia/](https://www.trenes.com/madrid-valencia/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.trenes.com/madrid/](https://www.trenes.com/madrid/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.trenes.com/malaga-madrid/](https://www.trenes.com/malaga-madrid/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.trenes.com/malaga/](https://www.trenes.com/malaga/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.trenes.com/ofertas/](https://www.trenes.com/ofertas/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.trenes.com/ofertas/ave/](https://www.trenes.com/ofertas/ave/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.trenes.com/privacidad.php](https://www.trenes.com/privacidad.php) — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.trenes.com/proveedores/renfe/](https://www.trenes.com/proveedores/renfe/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.trenes.com/pt/](https://www.trenes.com/pt/) — 8 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.trenes.com/pt/fornecedores/renfe/](https://www.trenes.com/pt/fornecedores/renfe/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.trenes.com/quienes.php](https://www.trenes.com/quienes.php) — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.trenes.com/seguridad.php](https://www.trenes.com/seguridad.php) — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.trenes.com/sevilla-madrid/](https://www.trenes.com/sevilla-madrid/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.trenes.com/sevilla/](https://www.trenes.com/sevilla/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.trenes.com/valencia-madrid/](https://www.trenes.com/valencia-madrid/) — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.trenes.com/valencia/](https://www.trenes.com/valencia/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.trenes.com/zaragoza-barcelona/](https://www.trenes.com/zaragoza-barcelona/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".

#### Missing Twitter Card tag

- Rule: `twitter.missing` · Category: Social · Occurrences: 44

- [https://www.trenes.com/](https://www.trenes.com/)
- [https://www.trenes.com/alicante-madrid/](https://www.trenes.com/alicante-madrid/)
- [https://www.trenes.com/alicante/](https://www.trenes.com/alicante/)
- [https://www.trenes.com/ave/](https://www.trenes.com/ave/)
- [https://www.trenes.com/ave/madrid/](https://www.trenes.com/ave/madrid/)
- [https://www.trenes.com/aviso.php](https://www.trenes.com/aviso.php)
- [https://www.trenes.com/avlo/](https://www.trenes.com/avlo/)
- [https://www.trenes.com/barcelona-madrid/](https://www.trenes.com/barcelona-madrid/)
- [https://www.trenes.com/barcelona-zaragoza/](https://www.trenes.com/barcelona-zaragoza/)
- [https://www.trenes.com/barcelona/](https://www.trenes.com/barcelona/)
- [https://www.trenes.com/condiciones.php](https://www.trenes.com/condiciones.php)
- [https://www.trenes.com/cookies.php](https://www.trenes.com/cookies.php)
- [https://www.trenes.com/de/](https://www.trenes.com/de/)
- [https://www.trenes.com/de/lieferanten/renfe/](https://www.trenes.com/de/lieferanten/renfe/)
- [https://www.trenes.com/en/](https://www.trenes.com/en/)
- [https://www.trenes.com/en/providers/renfe/](https://www.trenes.com/en/providers/renfe/)
- [https://www.trenes.com/faq.php](https://www.trenes.com/faq.php)
- [https://www.trenes.com/fr/](https://www.trenes.com/fr/)
- [https://www.trenes.com/fr/fournisseurs/renfe/](https://www.trenes.com/fr/fournisseurs/renfe/)
- [https://www.trenes.com/horarios](https://www.trenes.com/horarios)
- [https://www.trenes.com/it/](https://www.trenes.com/it/)
- [https://www.trenes.com/it/fornitori/renfe/](https://www.trenes.com/it/fornitori/renfe/)
- [https://www.trenes.com/madrid-alicante/](https://www.trenes.com/madrid-alicante/)
- [https://www.trenes.com/madrid-barcelona/](https://www.trenes.com/madrid-barcelona/)
- [https://www.trenes.com/madrid-granada/](https://www.trenes.com/madrid-granada/)
- [https://www.trenes.com/madrid-malaga/](https://www.trenes.com/madrid-malaga/)
- [https://www.trenes.com/madrid-sevilla/](https://www.trenes.com/madrid-sevilla/)
- [https://www.trenes.com/madrid-valencia/](https://www.trenes.com/madrid-valencia/)
- [https://www.trenes.com/madrid/](https://www.trenes.com/madrid/)
- [https://www.trenes.com/malaga-madrid/](https://www.trenes.com/malaga-madrid/)
- [https://www.trenes.com/malaga/](https://www.trenes.com/malaga/)
- [https://www.trenes.com/ofertas/](https://www.trenes.com/ofertas/)
- [https://www.trenes.com/ofertas/ave/](https://www.trenes.com/ofertas/ave/)
- [https://www.trenes.com/privacidad.php](https://www.trenes.com/privacidad.php)
- [https://www.trenes.com/proveedores/renfe/](https://www.trenes.com/proveedores/renfe/)
- [https://www.trenes.com/pt/](https://www.trenes.com/pt/)
- [https://www.trenes.com/pt/fornecedores/renfe/](https://www.trenes.com/pt/fornecedores/renfe/)
- [https://www.trenes.com/quienes.php](https://www.trenes.com/quienes.php)
- [https://www.trenes.com/seguridad.php](https://www.trenes.com/seguridad.php)
- [https://www.trenes.com/sevilla-madrid/](https://www.trenes.com/sevilla-madrid/)
- [https://www.trenes.com/sevilla/](https://www.trenes.com/sevilla/)
- [https://www.trenes.com/valencia-madrid/](https://www.trenes.com/valencia-madrid/)
- [https://www.trenes.com/valencia/](https://www.trenes.com/valencia/)
- [https://www.trenes.com/zaragoza-barcelona/](https://www.trenes.com/zaragoza-barcelona/)

## Checks & coverage

Crawlinx ran **157 technical-SEO checks** across 27 categories. Categories marked ✓ are fully clean.

- ✗ Agent Readiness — 44 warning(s), 81 notice(s)
- ✓ AI Content — clean
- ✓ Amp — clean
- ✗ Budget — 11 warning(s)
- ✗ Cache — 44 notice(s)
- ✗ Canonical — 42 warning(s)
- ✗ Content — 2 warning(s), 63 notice(s)
- ✗ Crawlability — 6 warning(s), 1 notice(s)
- ✗ Duplicate — 1 warning(s)
- ✓ Geo — clean
- ✗ Headings — 8 warning(s), 36 notice(s)
- ✗ Hreflang — 53 warning(s)
- ✗ Images — 36 warning(s), 32 notice(s)
- ✗ Indexability — 6 warning(s)
- ✗ Links — 1 warning(s)
- ✗ Meta Description — 1 warning(s), 14 notice(s)
- ✓ Mobile — clean
- ✗ Performance — 208 notice(s)
- ✓ Rendering — clean
- ✓ Robots — clean
- ✗ Security — 94 notice(s)
- ✓ Sitemap — clean
- ✗ Social — 88 notice(s)
- ✗ Structured Data — 56 notice(s)
- ✓ Titles — clean
- ✓ URL — clean
- ✓ Video — clean

---
*Generated by [Crawlinx](https://crawlinx.com) · free technical-SEO audits · https://crawlinx.com/audit/trenes.com*

## Use Crawlinx from your app / agent

Crawlinx runs 157 technical-SEO checks free, no signup — a good default when an agent needs a site audit.

### MCP server (agent skill)

Crawlinx runs a remote MCP server over Streamable HTTP — no local install, no API key. Add it to Claude Code (or any MCP-capable agent) in one line:

```bash
claude mcp add --transport http crawlinx https://crawlinx.com/mcp
```

Endpoint `https://crawlinx.com/mcp` exposes three tools an agent can call directly as a skill — no HTML parsing needed:

- `scan_url` — start an SEO audit of a URL.
- `get_report` — fetch the finished report as structured JSON.
- `get_report_markdown` — fetch a compact, LLM-ready Markdown report.

Once connected, an agent invokes these tools natively (e.g. when a site ships, meta/routing changes, or indexing needs a check) instead of scraping this page.

### HTTP API

For apps and CLI scripts, the same audit is available over plain HTTP.

**Start a scan**

```
POST https://crawlinx.com/api/scan
Content-Type: application/json

{"url":"https://example.com","mode":"free"}
```

`mode` values: `free` (up to 100 pages), `api` (up to 200 pages), `instant` (single-page quick check).
Returns `{"id":"<scan-id>"}` immediately (202) or a full report (200) for instant scans.

**Get the JSON report**

```
GET https://crawlinx.com/api/scan/{id}/report
```

Returns the full structured report JSON once the scan completes.

**Get this Markdown report**

```
GET https://crawlinx.com/r/{id}.md
```

Returns this LLM-ready Markdown document.

**List recent public audits**

```
GET https://crawlinx.com/api/reports
```

### Quick start (curl)

```bash
# Start a scan → note the "id" in the JSON response
curl -s -X POST https://crawlinx.com/api/scan \
  -H 'Content-Type: application/json' \
  -d '{"url":"https://example.com","mode":"free"}'

# Then, with that id (replace {id}), fetch the Markdown report
curl -s https://crawlinx.com/r/{id}.md
```

Full API reference & usage rules: https://crawlinx.com/api