---
tool: Crawlinx SEO audit
source: https://crawlinx.com
domain: upsoldas.com.br
report_url: "https://crawlinx.com/audit/upsoldas.com.br"
crawl_id: 20260724T093715-fd7aceb5
health_score: 67
generated_at: 2026-07-29T00:39:26Z
total_pages: 14
html_pages: 13
indexable_pages: 13
errors: 0
warnings: 36
notices: 106
---

# SEO audit: upsoldas.com.br

**Health score: 67/100** — needs attention

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

## Overview

| Metric | Value |
| --- | --- |
| Pages crawled | 14 |
| HTML pages | 13 |
| Indexable | 13 |
| Non-indexable | 0 |
| Orphan pages | 2 |
| Broken internal links | 0 |
| Avg response time | 1077 ms |
| Errors / Warnings / Notices | 0 / 36 / 106 |
| Status codes | 14×200 |

## Categories

| Category | Score | Errors | Warnings | Notices |
| --- | ---: | ---: | ---: | ---: |
| Content | 72 | 0 | 13 | 13 |
| Headings | 76 | 0 | 11 | 0 |
| Meta Description | 83 | 0 | 8 | 0 |
| Duplicate | 96 | 0 | 2 | 3 |
| Links | 96 | 0 | 2 | 1 |
| Agent Readiness | 100 | 0 | 0 | 1 |
| Images | 100 | 0 | 0 | 1 |
| Performance | 100 | 0 | 0 | 40 |
| Security | 100 | 0 | 0 | 26 |
| Social | 100 | 0 | 0 | 8 |
| Structured Data | 100 | 0 | 0 | 12 |
| URL | 100 | 0 | 0 | 1 |

## Issues

### Warnings (36)

#### Thin content (low word count)

- Rule: `content.thin` · Category: Content · Occurrences: 13

- [https://www.upsoldas.com.br/](https://www.upsoldas.com.br/) — 132 words
- [https://www.upsoldas.com.br/arame-de-solda-mig](https://www.upsoldas.com.br/arame-de-solda-mig) — 126 words
- [https://www.upsoldas.com.br/comprar](https://www.upsoldas.com.br/comprar) — 63 words
- [https://www.upsoldas.com.br/contato](https://www.upsoldas.com.br/contato) — 81 words
- [https://www.upsoldas.com.br/fluxo-para-solda](https://www.upsoldas.com.br/fluxo-para-solda) — 103 words
- [https://www.upsoldas.com.br/ligas-de-estanho](https://www.upsoldas.com.br/ligas-de-estanho) — 146 words
- [https://www.upsoldas.com.br/produtos](https://www.upsoldas.com.br/produtos) — 55 words
- [https://www.upsoldas.com.br/sobre](https://www.upsoldas.com.br/sobre) — 112 words
- [https://www.upsoldas.com.br/solda-foscoper](https://www.upsoldas.com.br/solda-foscoper) — 128 words
- [https://www.upsoldas.com.br/solda-latao](https://www.upsoldas.com.br/solda-latao) — 123 words
- [https://www.upsoldas.com.br/solda-prata](https://www.upsoldas.com.br/solda-prata) — 170 words
- [https://www.upsoldas.com.br/solda-tig-aluminio](https://www.upsoldas.com.br/solda-tig-aluminio) — 103 words
- [https://www.upsoldas.com.br/solda-tig-inox](https://www.upsoldas.com.br/solda-tig-inox) — 166 words

#### Duplicate <title> across pages

- Rule: `duplicate.title` · Category: Duplicate · Occurrences: 2

- [https://www.upsoldas.com.br/solda-latao](https://www.upsoldas.com.br/solda-latao) — title shared by 2 pages: https://www.upsoldas.com.br/solda-prata
- [https://www.upsoldas.com.br/solda-prata](https://www.upsoldas.com.br/solda-prata) — title shared by 2 pages: https://www.upsoldas.com.br/solda-latao

#### Missing <h1>

- Rule: `h1.missing` · Category: Headings · Occurrences: 11

- [https://www.upsoldas.com.br/arame-de-solda-mig](https://www.upsoldas.com.br/arame-de-solda-mig)
- [https://www.upsoldas.com.br/comprar](https://www.upsoldas.com.br/comprar)
- [https://www.upsoldas.com.br/fluxo-para-solda](https://www.upsoldas.com.br/fluxo-para-solda)
- [https://www.upsoldas.com.br/ligas-de-estanho](https://www.upsoldas.com.br/ligas-de-estanho)
- [https://www.upsoldas.com.br/produtos](https://www.upsoldas.com.br/produtos)
- [https://www.upsoldas.com.br/sobre](https://www.upsoldas.com.br/sobre)
- [https://www.upsoldas.com.br/solda-foscoper](https://www.upsoldas.com.br/solda-foscoper)
- [https://www.upsoldas.com.br/solda-latao](https://www.upsoldas.com.br/solda-latao)
- [https://www.upsoldas.com.br/solda-prata](https://www.upsoldas.com.br/solda-prata)
- [https://www.upsoldas.com.br/solda-tig-aluminio](https://www.upsoldas.com.br/solda-tig-aluminio)
- [https://www.upsoldas.com.br/solda-tig-inox](https://www.upsoldas.com.br/solda-tig-inox)

#### Orphan page (no internal inlinks)

- Rule: `links.orphan` · Category: Links · Occurrences: 2

- [https://www.upsoldas.com.br/comprar](https://www.upsoldas.com.br/comprar) — no internal links point here
- [https://www.upsoldas.com.br/produtos](https://www.upsoldas.com.br/produtos) — no internal links point here

#### Missing meta description

- Rule: `meta_desc.missing` · Category: Meta Description · Occurrences: 8

- [https://www.upsoldas.com.br/comprar](https://www.upsoldas.com.br/comprar)
- [https://www.upsoldas.com.br/fluxo-para-solda](https://www.upsoldas.com.br/fluxo-para-solda)
- [https://www.upsoldas.com.br/ligas-de-estanho](https://www.upsoldas.com.br/ligas-de-estanho)
- [https://www.upsoldas.com.br/produtos](https://www.upsoldas.com.br/produtos)
- [https://www.upsoldas.com.br/sobre](https://www.upsoldas.com.br/sobre)
- [https://www.upsoldas.com.br/solda-latao](https://www.upsoldas.com.br/solda-latao)
- [https://www.upsoldas.com.br/solda-tig-aluminio](https://www.upsoldas.com.br/solda-tig-aluminio)
- [https://www.upsoldas.com.br/solda-tig-inox](https://www.upsoldas.com.br/solda-tig-inox)

### Notices (106)

#### Heading levels skip a level

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

- [https://www.upsoldas.com.br/](https://www.upsoldas.com.br/) — h3 follows h1 — skips h2

#### Low text-to-HTML ratio

- Rule: `content.low_ratio` · Category: Content · Occurrences: 13

- [https://www.upsoldas.com.br/](https://www.upsoldas.com.br/) — 0.2%
- [https://www.upsoldas.com.br/arame-de-solda-mig](https://www.upsoldas.com.br/arame-de-solda-mig) — 0.2%
- [https://www.upsoldas.com.br/comprar](https://www.upsoldas.com.br/comprar) — 0.0%
- [https://www.upsoldas.com.br/contato](https://www.upsoldas.com.br/contato) — 0.1%
- [https://www.upsoldas.com.br/fluxo-para-solda](https://www.upsoldas.com.br/fluxo-para-solda) — 0.2%
- [https://www.upsoldas.com.br/ligas-de-estanho](https://www.upsoldas.com.br/ligas-de-estanho) — 0.2%
- [https://www.upsoldas.com.br/produtos](https://www.upsoldas.com.br/produtos) — 0.1%
- [https://www.upsoldas.com.br/sobre](https://www.upsoldas.com.br/sobre) — 0.2%
- [https://www.upsoldas.com.br/solda-foscoper](https://www.upsoldas.com.br/solda-foscoper) — 0.2%
- [https://www.upsoldas.com.br/solda-latao](https://www.upsoldas.com.br/solda-latao) — 0.2%
- [https://www.upsoldas.com.br/solda-prata](https://www.upsoldas.com.br/solda-prata) — 0.3%
- [https://www.upsoldas.com.br/solda-tig-aluminio](https://www.upsoldas.com.br/solda-tig-aluminio) — 0.2%
- [https://www.upsoldas.com.br/solda-tig-inox](https://www.upsoldas.com.br/solda-tig-inox) — 0.3%

#### Duplicate meta description across pages

- Rule: `duplicate.meta_desc` · Category: Duplicate · Occurrences: 3

- [https://www.upsoldas.com.br/arame-de-solda-mig](https://www.upsoldas.com.br/arame-de-solda-mig) — meta description shared by 3 pages: https://www.upsoldas.com.br/solda-foscoper, https://www.upsoldas.com.br/contato
- [https://www.upsoldas.com.br/contato](https://www.upsoldas.com.br/contato) — meta description shared by 3 pages: https://www.upsoldas.com.br/arame-de-solda-mig, https://www.upsoldas.com.br/solda-foscoper
- [https://www.upsoldas.com.br/solda-foscoper](https://www.upsoldas.com.br/solda-foscoper) — meta description shared by 3 pages: https://www.upsoldas.com.br/arame-de-solda-mig, https://www.upsoldas.com.br/contato

#### Likely hero image lacks fetchpriority=high

- Rule: `images.hero_no_fetchpriority` · Category: Performance · Occurrences: 13

- [https://www.upsoldas.com.br/](https://www.upsoldas.com.br/) — the likely hero/LCP image (403ac6_51e06f037ef243768014fd84a93450a3~mv2.png) 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.upsoldas.com.br/arame-de-solda-mig](https://www.upsoldas.com.br/arame-de-solda-mig) — the likely hero/LCP image (403ac6_51e06f037ef243768014fd84a93450a3~mv2.png) 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.upsoldas.com.br/comprar](https://www.upsoldas.com.br/comprar) — the likely hero/LCP image (403ac6_51e06f037ef243768014fd84a93450a3~mv2.png) 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.upsoldas.com.br/contato](https://www.upsoldas.com.br/contato) — the likely hero/LCP image (403ac6_51e06f037ef243768014fd84a93450a3~mv2.png) 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.upsoldas.com.br/fluxo-para-solda](https://www.upsoldas.com.br/fluxo-para-solda) — the likely hero/LCP image (403ac6_51e06f037ef243768014fd84a93450a3~mv2.png) 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.upsoldas.com.br/ligas-de-estanho](https://www.upsoldas.com.br/ligas-de-estanho) — the likely hero/LCP image (403ac6_51e06f037ef243768014fd84a93450a3~mv2.png) 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.upsoldas.com.br/produtos](https://www.upsoldas.com.br/produtos) — the likely hero/LCP image (403ac6_51e06f037ef243768014fd84a93450a3~mv2.png) 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.upsoldas.com.br/sobre](https://www.upsoldas.com.br/sobre) — the likely hero/LCP image (403ac6_51e06f037ef243768014fd84a93450a3~mv2.png) 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.upsoldas.com.br/solda-foscoper](https://www.upsoldas.com.br/solda-foscoper) — the likely hero/LCP image (403ac6_51e06f037ef243768014fd84a93450a3~mv2.png) 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.upsoldas.com.br/solda-latao](https://www.upsoldas.com.br/solda-latao) — the likely hero/LCP image (403ac6_51e06f037ef243768014fd84a93450a3~mv2.png) 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.upsoldas.com.br/solda-prata](https://www.upsoldas.com.br/solda-prata) — the likely hero/LCP image (403ac6_51e06f037ef243768014fd84a93450a3~mv2.png) 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.upsoldas.com.br/solda-tig-aluminio](https://www.upsoldas.com.br/solda-tig-aluminio) — the likely hero/LCP image (403ac6_51e06f037ef243768014fd84a93450a3~mv2.png) 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.upsoldas.com.br/solda-tig-inox](https://www.upsoldas.com.br/solda-tig-inox) — the likely hero/LCP image (403ac6_51e06f037ef243768014fd84a93450a3~mv2.png) 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: 1

- [https://www.upsoldas.com.br/](https://www.upsoldas.com.br/) — 12 of 16 images without width/height

#### Internal link points to a noindex page

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

- [https://www.upsoldas.com.br/](https://www.upsoldas.com.br/) — https://www.upsoldas.com.br/_files/ugd/403ac6_91a802a6b54f49b5be50ae2b4305c7a5.pdf

#### Missing Open Graph tags

- Rule: `og.missing` · Category: Social · Occurrences: 8

- [https://www.upsoldas.com.br/comprar](https://www.upsoldas.com.br/comprar) — og:description
- [https://www.upsoldas.com.br/fluxo-para-solda](https://www.upsoldas.com.br/fluxo-para-solda) — og:description
- [https://www.upsoldas.com.br/ligas-de-estanho](https://www.upsoldas.com.br/ligas-de-estanho) — og:description
- [https://www.upsoldas.com.br/produtos](https://www.upsoldas.com.br/produtos) — og:description
- [https://www.upsoldas.com.br/sobre](https://www.upsoldas.com.br/sobre) — og:description
- [https://www.upsoldas.com.br/solda-latao](https://www.upsoldas.com.br/solda-latao) — og:description
- [https://www.upsoldas.com.br/solda-tig-aluminio](https://www.upsoldas.com.br/solda-tig-aluminio) — og:description
- [https://www.upsoldas.com.br/solda-tig-inox](https://www.upsoldas.com.br/solda-tig-inox) — og:description

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

- Rule: `perf.images_legacy_format` · Category: Performance · Occurrences: 13

- [https://www.upsoldas.com.br/](https://www.upsoldas.com.br/) — 16 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.upsoldas.com.br/arame-de-solda-mig](https://www.upsoldas.com.br/arame-de-solda-mig) — 3 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.upsoldas.com.br/comprar](https://www.upsoldas.com.br/comprar) — 3 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.upsoldas.com.br/contato](https://www.upsoldas.com.br/contato) — 3 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.upsoldas.com.br/fluxo-para-solda](https://www.upsoldas.com.br/fluxo-para-solda) — 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.upsoldas.com.br/ligas-de-estanho](https://www.upsoldas.com.br/ligas-de-estanho) — 3 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.upsoldas.com.br/produtos](https://www.upsoldas.com.br/produtos) — 3 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.upsoldas.com.br/sobre](https://www.upsoldas.com.br/sobre) — 5 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.upsoldas.com.br/solda-foscoper](https://www.upsoldas.com.br/solda-foscoper) — 5 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.upsoldas.com.br/solda-latao](https://www.upsoldas.com.br/solda-latao) — 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.upsoldas.com.br/solda-prata](https://www.upsoldas.com.br/solda-prata) — 5 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.upsoldas.com.br/solda-tig-aluminio](https://www.upsoldas.com.br/solda-tig-aluminio) — 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.upsoldas.com.br/solda-tig-inox](https://www.upsoldas.com.br/solda-tig-inox) — 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.

#### Large HTML document

- Rule: `perf.large_html` · Category: Performance · Occurrences: 1

- [https://www.upsoldas.com.br/_files/ugd/403ac6_91a802a6b54f49b5be50ae2b4305c7a5.pdf](https://www.upsoldas.com.br/_files/ugd/403ac6_91a802a6b54f49b5be50ae2b4305c7a5.pdf) — 2.6 MiB

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

- Rule: `perf.no_last_modified` · Category: Performance · Occurrences: 13

- [https://www.upsoldas.com.br/](https://www.upsoldas.com.br/) — 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.upsoldas.com.br/arame-de-solda-mig](https://www.upsoldas.com.br/arame-de-solda-mig) — 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.upsoldas.com.br/comprar](https://www.upsoldas.com.br/comprar) — 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.upsoldas.com.br/contato](https://www.upsoldas.com.br/contato) — 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.upsoldas.com.br/fluxo-para-solda](https://www.upsoldas.com.br/fluxo-para-solda) — 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.upsoldas.com.br/ligas-de-estanho](https://www.upsoldas.com.br/ligas-de-estanho) — 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.upsoldas.com.br/produtos](https://www.upsoldas.com.br/produtos) — 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.upsoldas.com.br/sobre](https://www.upsoldas.com.br/sobre) — 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.upsoldas.com.br/solda-foscoper](https://www.upsoldas.com.br/solda-foscoper) — 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.upsoldas.com.br/solda-latao](https://www.upsoldas.com.br/solda-latao) — 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.upsoldas.com.br/solda-prata](https://www.upsoldas.com.br/solda-prata) — 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.upsoldas.com.br/solda-tig-aluminio](https://www.upsoldas.com.br/solda-tig-aluminio) — 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.upsoldas.com.br/solda-tig-inox](https://www.upsoldas.com.br/solda-tig-inox) — 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.

#### No structured data detected

- Rule: `schema.none` · Category: Structured Data · Occurrences: 12

- [https://www.upsoldas.com.br/arame-de-solda-mig](https://www.upsoldas.com.br/arame-de-solda-mig)
- [https://www.upsoldas.com.br/comprar](https://www.upsoldas.com.br/comprar)
- [https://www.upsoldas.com.br/contato](https://www.upsoldas.com.br/contato)
- [https://www.upsoldas.com.br/fluxo-para-solda](https://www.upsoldas.com.br/fluxo-para-solda)
- [https://www.upsoldas.com.br/ligas-de-estanho](https://www.upsoldas.com.br/ligas-de-estanho)
- [https://www.upsoldas.com.br/produtos](https://www.upsoldas.com.br/produtos)
- [https://www.upsoldas.com.br/sobre](https://www.upsoldas.com.br/sobre)
- [https://www.upsoldas.com.br/solda-foscoper](https://www.upsoldas.com.br/solda-foscoper)
- [https://www.upsoldas.com.br/solda-latao](https://www.upsoldas.com.br/solda-latao)
- [https://www.upsoldas.com.br/solda-prata](https://www.upsoldas.com.br/solda-prata)
- [https://www.upsoldas.com.br/solda-tig-aluminio](https://www.upsoldas.com.br/solda-tig-aluminio)
- [https://www.upsoldas.com.br/solda-tig-inox](https://www.upsoldas.com.br/solda-tig-inox)

#### Missing recommended security headers

- Rule: `security.missing_headers` · Category: Security · Occurrences: 13

- [https://www.upsoldas.com.br/](https://www.upsoldas.com.br/) — CSP
- [https://www.upsoldas.com.br/arame-de-solda-mig](https://www.upsoldas.com.br/arame-de-solda-mig) — CSP
- [https://www.upsoldas.com.br/comprar](https://www.upsoldas.com.br/comprar) — CSP
- [https://www.upsoldas.com.br/contato](https://www.upsoldas.com.br/contato) — CSP
- [https://www.upsoldas.com.br/fluxo-para-solda](https://www.upsoldas.com.br/fluxo-para-solda) — CSP
- [https://www.upsoldas.com.br/ligas-de-estanho](https://www.upsoldas.com.br/ligas-de-estanho) — CSP
- [https://www.upsoldas.com.br/produtos](https://www.upsoldas.com.br/produtos) — CSP
- [https://www.upsoldas.com.br/sobre](https://www.upsoldas.com.br/sobre) — CSP
- [https://www.upsoldas.com.br/solda-foscoper](https://www.upsoldas.com.br/solda-foscoper) — CSP
- [https://www.upsoldas.com.br/solda-latao](https://www.upsoldas.com.br/solda-latao) — CSP
- [https://www.upsoldas.com.br/solda-prata](https://www.upsoldas.com.br/solda-prata) — CSP
- [https://www.upsoldas.com.br/solda-tig-aluminio](https://www.upsoldas.com.br/solda-tig-aluminio) — CSP
- [https://www.upsoldas.com.br/solda-tig-inox](https://www.upsoldas.com.br/solda-tig-inox) — CSP

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

- Rule: `security.unsafe_cross_origin_links` · Category: Security · Occurrences: 13

- [https://www.upsoldas.com.br/](https://www.upsoldas.com.br/) — 3 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.upsoldas.com.br/arame-de-solda-mig](https://www.upsoldas.com.br/arame-de-solda-mig) — 3 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.upsoldas.com.br/comprar](https://www.upsoldas.com.br/comprar) — 3 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.upsoldas.com.br/contato](https://www.upsoldas.com.br/contato) — 3 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.upsoldas.com.br/fluxo-para-solda](https://www.upsoldas.com.br/fluxo-para-solda) — 3 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.upsoldas.com.br/ligas-de-estanho](https://www.upsoldas.com.br/ligas-de-estanho) — 3 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.upsoldas.com.br/produtos](https://www.upsoldas.com.br/produtos) — 3 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.upsoldas.com.br/sobre](https://www.upsoldas.com.br/sobre) — 3 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.upsoldas.com.br/solda-foscoper](https://www.upsoldas.com.br/solda-foscoper) — 3 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.upsoldas.com.br/solda-latao](https://www.upsoldas.com.br/solda-latao) — 3 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.upsoldas.com.br/solda-prata](https://www.upsoldas.com.br/solda-prata) — 3 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.upsoldas.com.br/solda-tig-aluminio](https://www.upsoldas.com.br/solda-tig-aluminio) — 3 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.upsoldas.com.br/solda-tig-inox](https://www.upsoldas.com.br/solda-tig-inox) — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".

#### Underscores in URL path (prefer hyphens)

- Rule: `url.underscores` · Category: URL · Occurrences: 1

- [https://www.upsoldas.com.br/_files/ugd/403ac6_91a802a6b54f49b5be50ae2b4305c7a5.pdf](https://www.upsoldas.com.br/_files/ugd/403ac6_91a802a6b54f49b5be50ae2b4305c7a5.pdf)

## Checks & coverage

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

- ✗ Agent Readiness — 1 notice(s)
- ✓ AI Content — clean
- ✓ Amp — clean
- ✓ Budget — clean
- ✓ Cache — clean
- ✓ Canonical — clean
- ✗ Content — 13 warning(s), 13 notice(s)
- ✓ Crawlability — clean
- ✗ Duplicate — 2 warning(s), 3 notice(s)
- ✓ Geo — clean
- ✗ Headings — 11 warning(s)
- ✓ Hreflang — clean
- ✗ Images — 1 notice(s)
- ✓ Indexability — clean
- ✗ Links — 2 warning(s), 1 notice(s)
- ✗ Meta Description — 8 warning(s)
- ✓ Mobile — clean
- ✗ Performance — 40 notice(s)
- ✓ Rendering — clean
- ✓ Robots — clean
- ✗ Security — 26 notice(s)
- ✓ Sitemap — clean
- ✗ Social — 8 notice(s)
- ✗ Structured Data — 12 notice(s)
- ✓ Titles — clean
- ✗ URL — 1 notice(s)
- ✓ Video — clean

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

## 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