---
tool: Crawlinx SEO audit
source: https://crawlinx.com
domain: perfour.com.br
report_url: "https://crawlinx.com/audit/perfour.com.br"
crawl_id: 20260720T224145-1e2035ec
health_score: 55
generated_at: 2026-08-26T17:28:17Z
total_pages: 14
html_pages: 14
indexable_pages: 13
errors: 3
warnings: 42
notices: 157
---

# SEO audit: perfour.com.br

**Health score: 55/100** — needs attention

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

## Overview

| Metric | Value |
| --- | --- |
| Pages crawled | 14 |
| HTML pages | 14 |
| Indexable | 13 |
| Non-indexable | 0 |
| Orphan pages | 0 |
| Broken internal links | 2 |
| Avg response time | 980 ms |
| Errors / Warnings / Notices | 3 / 42 / 157 |
| Status codes | 13×200, 1×404 |

## Categories

| Category | Score | Errors | Warnings | Notices |
| --- | ---: | ---: | ---: | ---: |
| Links | 86 | 2 | 0 | 13 |
| Crawlability | 93 | 1 | 0 | 0 |
| Agent Readiness | 72 | 0 | 13 | 9 |
| Images | 72 | 0 | 13 | 13 |
| Duplicate | 87 | 0 | 6 | 8 |
| Headings | 89 | 0 | 5 | 1 |
| Titles | 94 | 0 | 3 | 2 |
| Content | 96 | 0 | 2 | 20 |
| Cache | 100 | 0 | 0 | 13 |
| Meta Description | 100 | 0 | 0 | 10 |
| Performance | 100 | 0 | 0 | 39 |
| Security | 100 | 0 | 0 | 13 |
| Social | 100 | 0 | 0 | 2 |
| Structured Data | 100 | 0 | 0 | 11 |
| URL | 100 | 0 | 0 | 3 |

## Issues

### Errors (3)

#### Broken internal link (target 4xx/5xx)

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

- [https://www.perfour.com.br/engenharia-diagn%C3%B3stica5543ba59](https://www.perfour.com.br/engenharia-diagn%C3%B3stica5543ba59) — https://www.perfour.com.br/project (HTTP 404)
- [https://www.perfour.com.br/ensaio-laboratorial-e-em-campo-de-mat%C3%A9rias-da-constru%C3%A7%C3%A3o-civil](https://www.perfour.com.br/ensaio-laboratorial-e-em-campo-de-mat%C3%A9rias-da-constru%C3%A7%C3%A3o-civil) — https://www.perfour.com.br/project (HTTP 404)

#### Client error (4xx) response

- Rule: `status.4xx` · Category: Crawlability · Occurrences: 1

- [https://www.perfour.com.br/project](https://www.perfour.com.br/project) — HTTP 404

### Warnings (42)

#### Control has no accessible name

- Rule: `agent.control_no_name` · Category: Agent Readiness · Occurrences: 13

- [https://www.perfour.com.br/](https://www.perfour.com.br/) — 3 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.perfour.com.br/about](https://www.perfour.com.br/about) — 3 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.perfour.com.br/articles](https://www.perfour.com.br/articles) — 3 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.perfour.com.br/clientes](https://www.perfour.com.br/clientes) — 3 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.perfour.com.br/contact](https://www.perfour.com.br/contact) — 3 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.perfour.com.br/engenharia-diagn%C3%B3stica5543ba59](https://www.perfour.com.br/engenharia-diagn%C3%B3stica5543ba59) — 3 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.perfour.com.br/ensaio-em-campo-de-pavimenta%C3%A7%C3%A3o-asf%C3%A1ltica](https://www.perfour.com.br/ensaio-em-campo-de-pavimenta%C3%A7%C3%A3o-asf%C3%A1ltica) — 3 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.perfour.com.br/ensaio-em-campo-de-solos](https://www.perfour.com.br/ensaio-em-campo-de-solos) — 3 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.perfour.com.br/ensaio-laboratorial-e-em-campo-de-mat%C3%A9rias-da-constru%C3%A7%C3%A3o-civil](https://www.perfour.com.br/ensaio-laboratorial-e-em-campo-de-mat%C3%A9rias-da-constru%C3%A7%C3%A3o-civil) — 3 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.perfour.com.br/newpage](https://www.perfour.com.br/newpage) — 3 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.perfour.com.br/not%20all-locks-are-created-equal](https://www.perfour.com.br/not%20all-locks-are-created-equal) — 3 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.perfour.com.br/protecting-your-property-is-our-priority](https://www.perfour.com.br/protecting-your-property-is-our-priority) — 3 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.perfour.com.br/service](https://www.perfour.com.br/service) — 3 button/link(s) with no text or aria-label — an agent can't target them

#### Thin content (low word count)

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

- [https://www.perfour.com.br/clientes](https://www.perfour.com.br/clientes) — 129 words
- [https://www.perfour.com.br/contact](https://www.perfour.com.br/contact) — 148 words

#### Duplicate <title> across pages

- Rule: `duplicate.title` · Category: Duplicate · Occurrences: 6

- [https://www.perfour.com.br/articles](https://www.perfour.com.br/articles) — title shared by 6 pages: https://www.perfour.com.br/ensaio-em-campo-de-solos, https://www.perfour.com.br/engenharia-diagn%C3%B3stica5543ba59, https://www.perfour.com.br/ensaio-laboratorial-e-em-campo-de-mat%C3%A9rias-da-constru%C3%A7%C3%A3o-civil
- [https://www.perfour.com.br/engenharia-diagn%C3%B3stica5543ba59](https://www.perfour.com.br/engenharia-diagn%C3%B3stica5543ba59) — title shared by 6 pages: https://www.perfour.com.br/ensaio-em-campo-de-solos, https://www.perfour.com.br/ensaio-laboratorial-e-em-campo-de-mat%C3%A9rias-da-constru%C3%A7%C3%A3o-civil, https://www.perfour.com.br/ensaio-em-campo-de-pavimenta%C3%A7%C3%A3o-asf%C3%A1ltica
- [https://www.perfour.com.br/ensaio-em-campo-de-pavimenta%C3%A7%C3%A3o-asf%C3%A1ltica](https://www.perfour.com.br/ensaio-em-campo-de-pavimenta%C3%A7%C3%A3o-asf%C3%A1ltica) — title shared by 6 pages: https://www.perfour.com.br/ensaio-em-campo-de-solos, https://www.perfour.com.br/engenharia-diagn%C3%B3stica5543ba59, https://www.perfour.com.br/ensaio-laboratorial-e-em-campo-de-mat%C3%A9rias-da-constru%C3%A7%C3%A3o-civil
- [https://www.perfour.com.br/ensaio-em-campo-de-solos](https://www.perfour.com.br/ensaio-em-campo-de-solos) — title shared by 6 pages: https://www.perfour.com.br/engenharia-diagn%C3%B3stica5543ba59, https://www.perfour.com.br/ensaio-laboratorial-e-em-campo-de-mat%C3%A9rias-da-constru%C3%A7%C3%A3o-civil, https://www.perfour.com.br/ensaio-em-campo-de-pavimenta%C3%A7%C3%A3o-asf%C3%A1ltica
- [https://www.perfour.com.br/ensaio-laboratorial-e-em-campo-de-mat%C3%A9rias-da-constru%C3%A7%C3%A3o-civil](https://www.perfour.com.br/ensaio-laboratorial-e-em-campo-de-mat%C3%A9rias-da-constru%C3%A7%C3%A3o-civil) — title shared by 6 pages: https://www.perfour.com.br/ensaio-em-campo-de-solos, https://www.perfour.com.br/engenharia-diagn%C3%B3stica5543ba59, https://www.perfour.com.br/ensaio-em-campo-de-pavimenta%C3%A7%C3%A3o-asf%C3%A1ltica
- [https://www.perfour.com.br/newpage](https://www.perfour.com.br/newpage) — title shared by 6 pages: https://www.perfour.com.br/ensaio-em-campo-de-solos, https://www.perfour.com.br/engenharia-diagn%C3%B3stica5543ba59, https://www.perfour.com.br/ensaio-laboratorial-e-em-campo-de-mat%C3%A9rias-da-constru%C3%A7%C3%A3o-civil

#### Missing <h1>

- Rule: `h1.missing` · Category: Headings · Occurrences: 5

- [https://www.perfour.com.br/contact](https://www.perfour.com.br/contact)
- [https://www.perfour.com.br/ensaio-em-campo-de-pavimenta%C3%A7%C3%A3o-asf%C3%A1ltica](https://www.perfour.com.br/ensaio-em-campo-de-pavimenta%C3%A7%C3%A3o-asf%C3%A1ltica)
- [https://www.perfour.com.br/ensaio-em-campo-de-solos](https://www.perfour.com.br/ensaio-em-campo-de-solos)
- [https://www.perfour.com.br/newpage](https://www.perfour.com.br/newpage)
- [https://www.perfour.com.br/service](https://www.perfour.com.br/service)

#### Images missing alt text

- Rule: `images.missing_alt` · Category: Images · Occurrences: 13

- [https://www.perfour.com.br/](https://www.perfour.com.br/) — 3 of 10 images missing alt
- [https://www.perfour.com.br/about](https://www.perfour.com.br/about) — 3 of 6 images missing alt
- [https://www.perfour.com.br/articles](https://www.perfour.com.br/articles) — 3 of 7 images missing alt
- [https://www.perfour.com.br/clientes](https://www.perfour.com.br/clientes) — 3 of 5 images missing alt
- [https://www.perfour.com.br/contact](https://www.perfour.com.br/contact) — 3 of 4 images missing alt
- [https://www.perfour.com.br/engenharia-diagn%C3%B3stica5543ba59](https://www.perfour.com.br/engenharia-diagn%C3%B3stica5543ba59) — 3 of 22 images missing alt
- [https://www.perfour.com.br/ensaio-em-campo-de-pavimenta%C3%A7%C3%A3o-asf%C3%A1ltica](https://www.perfour.com.br/ensaio-em-campo-de-pavimenta%C3%A7%C3%A3o-asf%C3%A1ltica) — 3 of 23 images missing alt
- [https://www.perfour.com.br/ensaio-em-campo-de-solos](https://www.perfour.com.br/ensaio-em-campo-de-solos) — 3 of 15 images missing alt
- [https://www.perfour.com.br/ensaio-laboratorial-e-em-campo-de-mat%C3%A9rias-da-constru%C3%A7%C3%A3o-civil](https://www.perfour.com.br/ensaio-laboratorial-e-em-campo-de-mat%C3%A9rias-da-constru%C3%A7%C3%A3o-civil) — 3 of 56 images missing alt
- [https://www.perfour.com.br/newpage](https://www.perfour.com.br/newpage) — 3 of 9 images missing alt
- [https://www.perfour.com.br/not%20all-locks-are-created-equal](https://www.perfour.com.br/not%20all-locks-are-created-equal) — 3 of 5 images missing alt
- [https://www.perfour.com.br/protecting-your-property-is-our-priority](https://www.perfour.com.br/protecting-your-property-is-our-priority) — 3 of 5 images missing alt
- [https://www.perfour.com.br/service](https://www.perfour.com.br/service) — 3 of 16 images missing alt

#### Title likely truncated in SERP (too wide)

- Rule: `title.too_long` · Category: Titles · Occurrences: 3

- [https://www.perfour.com.br/about](https://www.perfour.com.br/about) — 274 chars, ~2136px (limit ~580px)
- [https://www.perfour.com.br/clientes](https://www.perfour.com.br/clientes) — 337 chars, ~2600px (limit ~580px)
- [https://www.perfour.com.br/service](https://www.perfour.com.br/service) — 375 chars, ~3017px (limit ~580px)

### Notices (157)

#### Heading levels skip a level

- Rule: `agent.heading_skip` · Category: Agent Readiness · Occurrences: 9

- [https://www.perfour.com.br/](https://www.perfour.com.br/) — h3 follows h1 — skips h2
- [https://www.perfour.com.br/articles](https://www.perfour.com.br/articles) — h4 follows h1 — skips h2
- [https://www.perfour.com.br/clientes](https://www.perfour.com.br/clientes) — h4 follows h1 — skips h2
- [https://www.perfour.com.br/contact](https://www.perfour.com.br/contact) — h4 follows h2 — skips h3
- [https://www.perfour.com.br/engenharia-diagn%C3%B3stica5543ba59](https://www.perfour.com.br/engenharia-diagn%C3%B3stica5543ba59) — h3 follows h1 — skips h2
- [https://www.perfour.com.br/ensaio-laboratorial-e-em-campo-de-mat%C3%A9rias-da-constru%C3%A7%C3%A3o-civil](https://www.perfour.com.br/ensaio-laboratorial-e-em-campo-de-mat%C3%A9rias-da-constru%C3%A7%C3%A3o-civil) — h3 follows h1 — skips h2
- [https://www.perfour.com.br/not%20all-locks-are-created-equal](https://www.perfour.com.br/not%20all-locks-are-created-equal) — h4 follows h1 — skips h2
- [https://www.perfour.com.br/protecting-your-property-is-our-priority](https://www.perfour.com.br/protecting-your-property-is-our-priority) — h4 follows h1 — skips h2
- [https://www.perfour.com.br/service](https://www.perfour.com.br/service) — h4 follows h2 — skips h3

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

- Rule: `cache.not_cacheable` · Category: Cache · Occurrences: 13

- [https://www.perfour.com.br/](https://www.perfour.com.br/) — Cache-Control: no-cache, must-revalidate
- [https://www.perfour.com.br/about](https://www.perfour.com.br/about) — Cache-Control: no-cache, must-revalidate
- [https://www.perfour.com.br/articles](https://www.perfour.com.br/articles) — Cache-Control: no-cache, must-revalidate
- [https://www.perfour.com.br/clientes](https://www.perfour.com.br/clientes) — Cache-Control: no-cache, must-revalidate
- [https://www.perfour.com.br/contact](https://www.perfour.com.br/contact) — Cache-Control: no-cache, must-revalidate
- [https://www.perfour.com.br/engenharia-diagn%C3%B3stica5543ba59](https://www.perfour.com.br/engenharia-diagn%C3%B3stica5543ba59) — Cache-Control: no-cache, must-revalidate
- [https://www.perfour.com.br/ensaio-em-campo-de-pavimenta%C3%A7%C3%A3o-asf%C3%A1ltica](https://www.perfour.com.br/ensaio-em-campo-de-pavimenta%C3%A7%C3%A3o-asf%C3%A1ltica) — Cache-Control: no-cache, must-revalidate
- [https://www.perfour.com.br/ensaio-em-campo-de-solos](https://www.perfour.com.br/ensaio-em-campo-de-solos) — Cache-Control: no-cache, must-revalidate
- [https://www.perfour.com.br/ensaio-laboratorial-e-em-campo-de-mat%C3%A9rias-da-constru%C3%A7%C3%A3o-civil](https://www.perfour.com.br/ensaio-laboratorial-e-em-campo-de-mat%C3%A9rias-da-constru%C3%A7%C3%A3o-civil) — Cache-Control: no-cache, must-revalidate
- [https://www.perfour.com.br/newpage](https://www.perfour.com.br/newpage) — Cache-Control: no-cache, must-revalidate
- [https://www.perfour.com.br/not%20all-locks-are-created-equal](https://www.perfour.com.br/not%20all-locks-are-created-equal) — Cache-Control: no-cache, must-revalidate
- [https://www.perfour.com.br/protecting-your-property-is-our-priority](https://www.perfour.com.br/protecting-your-property-is-our-priority) — Cache-Control: no-cache, must-revalidate
- [https://www.perfour.com.br/service](https://www.perfour.com.br/service) — Cache-Control: no-cache, must-revalidate

#### Low text-to-HTML ratio

- Rule: `content.low_ratio` · Category: Content · Occurrences: 7

- [https://www.perfour.com.br/](https://www.perfour.com.br/) — 3.6%
- [https://www.perfour.com.br/about](https://www.perfour.com.br/about) — 3.0%
- [https://www.perfour.com.br/clientes](https://www.perfour.com.br/clientes) — 3.4%
- [https://www.perfour.com.br/contact](https://www.perfour.com.br/contact) — 2.2%
- [https://www.perfour.com.br/engenharia-diagn%C3%B3stica5543ba59](https://www.perfour.com.br/engenharia-diagn%C3%B3stica5543ba59) — 4.6%
- [https://www.perfour.com.br/newpage](https://www.perfour.com.br/newpage) — 4.3%
- [https://www.perfour.com.br/service](https://www.perfour.com.br/service) — 4.2%

#### Title tag and meta description are identical

- Rule: `content.title_meta_same` · Category: Meta Description · Occurrences: 1

- [https://www.perfour.com.br/contact](https://www.perfour.com.br/contact) — the meta description is identical to the <title> — write a distinct description to control the SERP snippet

#### Duplicate meta description across pages

- Rule: `duplicate.meta_desc` · Category: Duplicate · Occurrences: 8

- [https://www.perfour.com.br/articles](https://www.perfour.com.br/articles) — meta description shared by 8 pages: https://www.perfour.com.br/ensaio-em-campo-de-solos, https://www.perfour.com.br/engenharia-diagn%C3%B3stica5543ba59, https://www.perfour.com.br/ensaio-laboratorial-e-em-campo-de-mat%C3%A9rias-da-constru%C3%A7%C3%A3o-civil
- [https://www.perfour.com.br/engenharia-diagn%C3%B3stica5543ba59](https://www.perfour.com.br/engenharia-diagn%C3%B3stica5543ba59) — meta description shared by 8 pages: https://www.perfour.com.br/ensaio-em-campo-de-solos, https://www.perfour.com.br/ensaio-laboratorial-e-em-campo-de-mat%C3%A9rias-da-constru%C3%A7%C3%A3o-civil, https://www.perfour.com.br/ensaio-em-campo-de-pavimenta%C3%A7%C3%A3o-asf%C3%A1ltica
- [https://www.perfour.com.br/ensaio-em-campo-de-pavimenta%C3%A7%C3%A3o-asf%C3%A1ltica](https://www.perfour.com.br/ensaio-em-campo-de-pavimenta%C3%A7%C3%A3o-asf%C3%A1ltica) — meta description shared by 8 pages: https://www.perfour.com.br/ensaio-em-campo-de-solos, https://www.perfour.com.br/engenharia-diagn%C3%B3stica5543ba59, https://www.perfour.com.br/ensaio-laboratorial-e-em-campo-de-mat%C3%A9rias-da-constru%C3%A7%C3%A3o-civil
- [https://www.perfour.com.br/ensaio-em-campo-de-solos](https://www.perfour.com.br/ensaio-em-campo-de-solos) — meta description shared by 8 pages: https://www.perfour.com.br/engenharia-diagn%C3%B3stica5543ba59, https://www.perfour.com.br/ensaio-laboratorial-e-em-campo-de-mat%C3%A9rias-da-constru%C3%A7%C3%A3o-civil, https://www.perfour.com.br/ensaio-em-campo-de-pavimenta%C3%A7%C3%A3o-asf%C3%A1ltica
- [https://www.perfour.com.br/ensaio-laboratorial-e-em-campo-de-mat%C3%A9rias-da-constru%C3%A7%C3%A3o-civil](https://www.perfour.com.br/ensaio-laboratorial-e-em-campo-de-mat%C3%A9rias-da-constru%C3%A7%C3%A3o-civil) — meta description shared by 8 pages: https://www.perfour.com.br/ensaio-em-campo-de-solos, https://www.perfour.com.br/engenharia-diagn%C3%B3stica5543ba59, https://www.perfour.com.br/ensaio-em-campo-de-pavimenta%C3%A7%C3%A3o-asf%C3%A1ltica
- [https://www.perfour.com.br/newpage](https://www.perfour.com.br/newpage) — meta description shared by 8 pages: https://www.perfour.com.br/ensaio-em-campo-de-solos, https://www.perfour.com.br/engenharia-diagn%C3%B3stica5543ba59, https://www.perfour.com.br/ensaio-laboratorial-e-em-campo-de-mat%C3%A9rias-da-constru%C3%A7%C3%A3o-civil
- [https://www.perfour.com.br/not%20all-locks-are-created-equal](https://www.perfour.com.br/not%20all-locks-are-created-equal) — meta description shared by 8 pages: https://www.perfour.com.br/ensaio-em-campo-de-solos, https://www.perfour.com.br/engenharia-diagn%C3%B3stica5543ba59, https://www.perfour.com.br/ensaio-laboratorial-e-em-campo-de-mat%C3%A9rias-da-constru%C3%A7%C3%A3o-civil
- [https://www.perfour.com.br/protecting-your-property-is-our-priority](https://www.perfour.com.br/protecting-your-property-is-our-priority) — meta description shared by 8 pages: https://www.perfour.com.br/ensaio-em-campo-de-solos, https://www.perfour.com.br/engenharia-diagn%C3%B3stica5543ba59, https://www.perfour.com.br/ensaio-laboratorial-e-em-campo-de-mat%C3%A9rias-da-constru%C3%A7%C3%A3o-civil

#### Multiple <h1> elements

- Rule: `h1.multiple` · Category: Headings · Occurrences: 1

- [https://www.perfour.com.br/](https://www.perfour.com.br/) — 2 <h1> elements

#### Likely hero image lacks fetchpriority=high

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

- [https://www.perfour.com.br/](https://www.perfour.com.br/) — the likely hero/LCP image (logo-perfour-topo_-1920w.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.perfour.com.br/about](https://www.perfour.com.br/about) — the likely hero/LCP image (logo-perfour-topo_-1920w.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.perfour.com.br/articles](https://www.perfour.com.br/articles) — the likely hero/LCP image (logo-perfour-topo_-1920w.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.perfour.com.br/clientes](https://www.perfour.com.br/clientes) — the likely hero/LCP image (logo-perfour-topo_-1920w.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.perfour.com.br/contact](https://www.perfour.com.br/contact) — the likely hero/LCP image (logo-perfour-topo_-1920w.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.perfour.com.br/engenharia-diagn%C3%B3stica5543ba59](https://www.perfour.com.br/engenharia-diagn%C3%B3stica5543ba59) — the likely hero/LCP image (logo-perfour-topo_-1920w.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.perfour.com.br/ensaio-em-campo-de-pavimenta%C3%A7%C3%A3o-asf%C3%A1ltica](https://www.perfour.com.br/ensaio-em-campo-de-pavimenta%C3%A7%C3%A3o-asf%C3%A1ltica) — the likely hero/LCP image (logo-perfour-topo_-1920w.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.perfour.com.br/ensaio-em-campo-de-solos](https://www.perfour.com.br/ensaio-em-campo-de-solos) — the likely hero/LCP image (logo-perfour-topo_-1920w.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.perfour.com.br/ensaio-laboratorial-e-em-campo-de-mat%C3%A9rias-da-constru%C3%A7%C3%A3o-civil](https://www.perfour.com.br/ensaio-laboratorial-e-em-campo-de-mat%C3%A9rias-da-constru%C3%A7%C3%A3o-civil) — the likely hero/LCP image (logo-perfour-topo_-1920w.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.perfour.com.br/newpage](https://www.perfour.com.br/newpage) — the likely hero/LCP image (logo-perfour-topo_-1920w.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.perfour.com.br/not%20all-locks-are-created-equal](https://www.perfour.com.br/not%20all-locks-are-created-equal) — the likely hero/LCP image (logo-perfour-topo_-1920w.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.perfour.com.br/protecting-your-property-is-our-priority](https://www.perfour.com.br/protecting-your-property-is-our-priority) — the likely hero/LCP image (logo-perfour-topo_-1920w.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.perfour.com.br/service](https://www.perfour.com.br/service) — the likely hero/LCP image (logo-perfour-topo_-1920w.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: 13

- [https://www.perfour.com.br/](https://www.perfour.com.br/) — 6 of 10 images without width/height
- [https://www.perfour.com.br/about](https://www.perfour.com.br/about) — 1 of 6 images without width/height
- [https://www.perfour.com.br/articles](https://www.perfour.com.br/articles) — 7 of 7 images without width/height
- [https://www.perfour.com.br/clientes](https://www.perfour.com.br/clientes) — 5 of 5 images without width/height
- [https://www.perfour.com.br/contact](https://www.perfour.com.br/contact) — 1 of 4 images without width/height
- [https://www.perfour.com.br/engenharia-diagn%C3%B3stica5543ba59](https://www.perfour.com.br/engenharia-diagn%C3%B3stica5543ba59) — 22 of 22 images without width/height
- [https://www.perfour.com.br/ensaio-em-campo-de-pavimenta%C3%A7%C3%A3o-asf%C3%A1ltica](https://www.perfour.com.br/ensaio-em-campo-de-pavimenta%C3%A7%C3%A3o-asf%C3%A1ltica) — 23 of 23 images without width/height
- [https://www.perfour.com.br/ensaio-em-campo-de-solos](https://www.perfour.com.br/ensaio-em-campo-de-solos) — 15 of 15 images without width/height
- [https://www.perfour.com.br/ensaio-laboratorial-e-em-campo-de-mat%C3%A9rias-da-constru%C3%A7%C3%A3o-civil](https://www.perfour.com.br/ensaio-laboratorial-e-em-campo-de-mat%C3%A9rias-da-constru%C3%A7%C3%A3o-civil) — 56 of 56 images without width/height
- [https://www.perfour.com.br/newpage](https://www.perfour.com.br/newpage) — 9 of 9 images without width/height
- [https://www.perfour.com.br/not%20all-locks-are-created-equal](https://www.perfour.com.br/not%20all-locks-are-created-equal) — 4 of 5 images without width/height
- [https://www.perfour.com.br/protecting-your-property-is-our-priority](https://www.perfour.com.br/protecting-your-property-is-our-priority) — 4 of 5 images without width/height
- [https://www.perfour.com.br/service](https://www.perfour.com.br/service) — 16 of 16 images without width/height

#### Internal link has no anchor text / accessible name

- Rule: `links.no_anchor_text` · Category: Links · Occurrences: 13

- [https://www.perfour.com.br/](https://www.perfour.com.br/) — 3 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.perfour.com.br/about](https://www.perfour.com.br/about) — 3 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.perfour.com.br/articles](https://www.perfour.com.br/articles) — 3 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.perfour.com.br/clientes](https://www.perfour.com.br/clientes) — 3 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.perfour.com.br/contact](https://www.perfour.com.br/contact) — 3 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.perfour.com.br/engenharia-diagn%C3%B3stica5543ba59](https://www.perfour.com.br/engenharia-diagn%C3%B3stica5543ba59) — 3 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.perfour.com.br/ensaio-em-campo-de-pavimenta%C3%A7%C3%A3o-asf%C3%A1ltica](https://www.perfour.com.br/ensaio-em-campo-de-pavimenta%C3%A7%C3%A3o-asf%C3%A1ltica) — 3 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.perfour.com.br/ensaio-em-campo-de-solos](https://www.perfour.com.br/ensaio-em-campo-de-solos) — 3 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.perfour.com.br/ensaio-laboratorial-e-em-campo-de-mat%C3%A9rias-da-constru%C3%A7%C3%A3o-civil](https://www.perfour.com.br/ensaio-laboratorial-e-em-campo-de-mat%C3%A9rias-da-constru%C3%A7%C3%A3o-civil) — 3 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.perfour.com.br/newpage](https://www.perfour.com.br/newpage) — 3 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.perfour.com.br/not%20all-locks-are-created-equal](https://www.perfour.com.br/not%20all-locks-are-created-equal) — 3 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.perfour.com.br/protecting-your-property-is-our-priority](https://www.perfour.com.br/protecting-your-property-is-our-priority) — 3 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.perfour.com.br/service](https://www.perfour.com.br/service) — 3 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.

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

- Rule: `meta.keywords_present` · Category: Content · Occurrences: 13

- [https://www.perfour.com.br/](https://www.perfour.com.br/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.perfour.com.br/about](https://www.perfour.com.br/about) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.perfour.com.br/articles](https://www.perfour.com.br/articles) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.perfour.com.br/clientes](https://www.perfour.com.br/clientes) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.perfour.com.br/contact](https://www.perfour.com.br/contact) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.perfour.com.br/engenharia-diagn%C3%B3stica5543ba59](https://www.perfour.com.br/engenharia-diagn%C3%B3stica5543ba59) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.perfour.com.br/ensaio-em-campo-de-pavimenta%C3%A7%C3%A3o-asf%C3%A1ltica](https://www.perfour.com.br/ensaio-em-campo-de-pavimenta%C3%A7%C3%A3o-asf%C3%A1ltica) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.perfour.com.br/ensaio-em-campo-de-solos](https://www.perfour.com.br/ensaio-em-campo-de-solos) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.perfour.com.br/ensaio-laboratorial-e-em-campo-de-mat%C3%A9rias-da-constru%C3%A7%C3%A3o-civil](https://www.perfour.com.br/ensaio-laboratorial-e-em-campo-de-mat%C3%A9rias-da-constru%C3%A7%C3%A3o-civil) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.perfour.com.br/newpage](https://www.perfour.com.br/newpage) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.perfour.com.br/not%20all-locks-are-created-equal](https://www.perfour.com.br/not%20all-locks-are-created-equal) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.perfour.com.br/protecting-your-property-is-our-priority](https://www.perfour.com.br/protecting-your-property-is-our-priority) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.perfour.com.br/service](https://www.perfour.com.br/service) — 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: 9

- [https://www.perfour.com.br/about](https://www.perfour.com.br/about) — 280 chars
- [https://www.perfour.com.br/articles](https://www.perfour.com.br/articles) — 276 chars
- [https://www.perfour.com.br/engenharia-diagn%C3%B3stica5543ba59](https://www.perfour.com.br/engenharia-diagn%C3%B3stica5543ba59) — 276 chars
- [https://www.perfour.com.br/ensaio-em-campo-de-pavimenta%C3%A7%C3%A3o-asf%C3%A1ltica](https://www.perfour.com.br/ensaio-em-campo-de-pavimenta%C3%A7%C3%A3o-asf%C3%A1ltica) — 276 chars
- [https://www.perfour.com.br/ensaio-em-campo-de-solos](https://www.perfour.com.br/ensaio-em-campo-de-solos) — 276 chars
- [https://www.perfour.com.br/ensaio-laboratorial-e-em-campo-de-mat%C3%A9rias-da-constru%C3%A7%C3%A3o-civil](https://www.perfour.com.br/ensaio-laboratorial-e-em-campo-de-mat%C3%A9rias-da-constru%C3%A7%C3%A3o-civil) — 276 chars
- [https://www.perfour.com.br/newpage](https://www.perfour.com.br/newpage) — 276 chars
- [https://www.perfour.com.br/not%20all-locks-are-created-equal](https://www.perfour.com.br/not%20all-locks-are-created-equal) — 276 chars
- [https://www.perfour.com.br/protecting-your-property-is-our-priority](https://www.perfour.com.br/protecting-your-property-is-our-priority) — 276 chars

#### Missing Open Graph tags

- Rule: `og.missing` · Category: Social · Occurrences: 2

- [https://www.perfour.com.br/not%20all-locks-are-created-equal](https://www.perfour.com.br/not%20all-locks-are-created-equal) — og:description
- [https://www.perfour.com.br/protecting-your-property-is-our-priority](https://www.perfour.com.br/protecting-your-property-is-our-priority) — og:description

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

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

- [https://www.perfour.com.br/](https://www.perfour.com.br/) — 9 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.perfour.com.br/about](https://www.perfour.com.br/about) — 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.perfour.com.br/articles](https://www.perfour.com.br/articles) — 6 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.perfour.com.br/clientes](https://www.perfour.com.br/clientes) — 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.perfour.com.br/contact](https://www.perfour.com.br/contact) — 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.perfour.com.br/engenharia-diagn%C3%B3stica5543ba59](https://www.perfour.com.br/engenharia-diagn%C3%B3stica5543ba59) — 15 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.perfour.com.br/ensaio-em-campo-de-pavimenta%C3%A7%C3%A3o-asf%C3%A1ltica](https://www.perfour.com.br/ensaio-em-campo-de-pavimenta%C3%A7%C3%A3o-asf%C3%A1ltica) — 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.perfour.com.br/ensaio-em-campo-de-solos](https://www.perfour.com.br/ensaio-em-campo-de-solos) — 13 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.perfour.com.br/ensaio-laboratorial-e-em-campo-de-mat%C3%A9rias-da-constru%C3%A7%C3%A3o-civil](https://www.perfour.com.br/ensaio-laboratorial-e-em-campo-de-mat%C3%A9rias-da-constru%C3%A7%C3%A3o-civil) — 53 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.perfour.com.br/newpage](https://www.perfour.com.br/newpage) — 8 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.perfour.com.br/not%20all-locks-are-created-equal](https://www.perfour.com.br/not%20all-locks-are-created-equal) — 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.perfour.com.br/protecting-your-property-is-our-priority](https://www.perfour.com.br/protecting-your-property-is-our-priority) — 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.perfour.com.br/service](https://www.perfour.com.br/service) — 13 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 Last-Modified header (no conditional GET for unchanged pages)

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

- [https://www.perfour.com.br/](https://www.perfour.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.perfour.com.br/about](https://www.perfour.com.br/about) — 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.perfour.com.br/articles](https://www.perfour.com.br/articles) — 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.perfour.com.br/clientes](https://www.perfour.com.br/clientes) — 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.perfour.com.br/contact](https://www.perfour.com.br/contact) — 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.perfour.com.br/engenharia-diagn%C3%B3stica5543ba59](https://www.perfour.com.br/engenharia-diagn%C3%B3stica5543ba59) — 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.perfour.com.br/ensaio-em-campo-de-pavimenta%C3%A7%C3%A3o-asf%C3%A1ltica](https://www.perfour.com.br/ensaio-em-campo-de-pavimenta%C3%A7%C3%A3o-asf%C3%A1ltica) — 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.perfour.com.br/ensaio-em-campo-de-solos](https://www.perfour.com.br/ensaio-em-campo-de-solos) — 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.perfour.com.br/ensaio-laboratorial-e-em-campo-de-mat%C3%A9rias-da-constru%C3%A7%C3%A3o-civil](https://www.perfour.com.br/ensaio-laboratorial-e-em-campo-de-mat%C3%A9rias-da-constru%C3%A7%C3%A3o-civil) — 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.perfour.com.br/newpage](https://www.perfour.com.br/newpage) — 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.perfour.com.br/not%20all-locks-are-created-equal](https://www.perfour.com.br/not%20all-locks-are-created-equal) — 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.perfour.com.br/protecting-your-property-is-our-priority](https://www.perfour.com.br/protecting-your-property-is-our-priority) — 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.perfour.com.br/service](https://www.perfour.com.br/service) — 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: 11

- [https://www.perfour.com.br/](https://www.perfour.com.br/)
- [https://www.perfour.com.br/about](https://www.perfour.com.br/about)
- [https://www.perfour.com.br/articles](https://www.perfour.com.br/articles)
- [https://www.perfour.com.br/clientes](https://www.perfour.com.br/clientes)
- [https://www.perfour.com.br/contact](https://www.perfour.com.br/contact)
- [https://www.perfour.com.br/engenharia-diagn%C3%B3stica5543ba59](https://www.perfour.com.br/engenharia-diagn%C3%B3stica5543ba59)
- [https://www.perfour.com.br/ensaio-em-campo-de-pavimenta%C3%A7%C3%A3o-asf%C3%A1ltica](https://www.perfour.com.br/ensaio-em-campo-de-pavimenta%C3%A7%C3%A3o-asf%C3%A1ltica)
- [https://www.perfour.com.br/ensaio-em-campo-de-solos](https://www.perfour.com.br/ensaio-em-campo-de-solos)
- [https://www.perfour.com.br/ensaio-laboratorial-e-em-campo-de-mat%C3%A9rias-da-constru%C3%A7%C3%A3o-civil](https://www.perfour.com.br/ensaio-laboratorial-e-em-campo-de-mat%C3%A9rias-da-constru%C3%A7%C3%A3o-civil)
- [https://www.perfour.com.br/newpage](https://www.perfour.com.br/newpage)
- [https://www.perfour.com.br/service](https://www.perfour.com.br/service)

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

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

- [https://www.perfour.com.br/](https://www.perfour.com.br/) — 5 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.perfour.com.br/about](https://www.perfour.com.br/about) — 5 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.perfour.com.br/articles](https://www.perfour.com.br/articles) — 5 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.perfour.com.br/clientes](https://www.perfour.com.br/clientes) — 5 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.perfour.com.br/contact](https://www.perfour.com.br/contact) — 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.perfour.com.br/engenharia-diagn%C3%B3stica5543ba59](https://www.perfour.com.br/engenharia-diagn%C3%B3stica5543ba59) — 5 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.perfour.com.br/ensaio-em-campo-de-pavimenta%C3%A7%C3%A3o-asf%C3%A1ltica](https://www.perfour.com.br/ensaio-em-campo-de-pavimenta%C3%A7%C3%A3o-asf%C3%A1ltica) — 5 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.perfour.com.br/ensaio-em-campo-de-solos](https://www.perfour.com.br/ensaio-em-campo-de-solos) — 5 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.perfour.com.br/ensaio-laboratorial-e-em-campo-de-mat%C3%A9rias-da-constru%C3%A7%C3%A3o-civil](https://www.perfour.com.br/ensaio-laboratorial-e-em-campo-de-mat%C3%A9rias-da-constru%C3%A7%C3%A3o-civil) — 5 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.perfour.com.br/newpage](https://www.perfour.com.br/newpage) — 5 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.perfour.com.br/not%20all-locks-are-created-equal](https://www.perfour.com.br/not%20all-locks-are-created-equal) — 5 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.perfour.com.br/protecting-your-property-is-our-priority](https://www.perfour.com.br/protecting-your-property-is-our-priority) — 5 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.perfour.com.br/service](https://www.perfour.com.br/service) — 5 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".

#### Title tag is identical to the H1 (missed keyword variation)

- Rule: `title.same_as_h1` · Category: Titles · Occurrences: 2

- [https://www.perfour.com.br/not%20all-locks-are-created-equal](https://www.perfour.com.br/not%20all-locks-are-created-equal) — the <title> and the H1 are identical — differentiate them to cover more query variation
- [https://www.perfour.com.br/protecting-your-property-is-our-priority](https://www.perfour.com.br/protecting-your-property-is-our-priority) — the <title> and the H1 are identical — differentiate them to cover more query variation

#### Non-ASCII characters in URL path

- Rule: `url.non_ascii` · Category: URL · Occurrences: 3

- [https://www.perfour.com.br/engenharia-diagn%C3%B3stica5543ba59](https://www.perfour.com.br/engenharia-diagn%C3%B3stica5543ba59)
- [https://www.perfour.com.br/ensaio-em-campo-de-pavimenta%C3%A7%C3%A3o-asf%C3%A1ltica](https://www.perfour.com.br/ensaio-em-campo-de-pavimenta%C3%A7%C3%A3o-asf%C3%A1ltica)
- [https://www.perfour.com.br/ensaio-laboratorial-e-em-campo-de-mat%C3%A9rias-da-constru%C3%A7%C3%A3o-civil](https://www.perfour.com.br/ensaio-laboratorial-e-em-campo-de-mat%C3%A9rias-da-constru%C3%A7%C3%A3o-civil)

## Checks & coverage

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

- ✗ Agent Readiness — 13 warning(s), 9 notice(s)
- ✓ AI Content — clean
- ✓ Amp — clean
- ✓ Budget — clean
- ✗ Cache — 13 notice(s)
- ✓ Canonical — clean
- ✗ Content — 2 warning(s), 20 notice(s)
- ✗ Crawlability — 1 error(s)
- ✗ Duplicate — 6 warning(s), 8 notice(s)
- ✓ Geo — clean
- ✗ Headings — 5 warning(s), 1 notice(s)
- ✓ Hreflang — clean
- ✗ Images — 13 warning(s), 13 notice(s)
- ✓ Indexability — clean
- ✗ Links — 2 error(s), 13 notice(s)
- ✗ Meta Description — 10 notice(s)
- ✓ Mobile — clean
- ✗ Performance — 39 notice(s)
- ✓ Rendering — clean
- ✓ Robots — clean
- ✗ Security — 13 notice(s)
- ✓ Sitemap — clean
- ✗ Social — 2 notice(s)
- ✗ Structured Data — 11 notice(s)
- ✗ Titles — 3 warning(s), 2 notice(s)
- ✗ URL — 3 notice(s)
- ✓ Video — clean

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