---
tool: Crawlinx SEO audit
source: https://crawlinx.com
domain: sistemaconstrutorajubilo.com.br
report_url: "https://crawlinx.com/audit/sistemaconstrutorajubilo.com.br"
crawl_id: 20260801T010345-b7a9a20a
health_score: 50
generated_at: 2026-08-26T04:10:02Z
total_pages: 8
html_pages: 8
indexable_pages: 8
errors: 2
warnings: 38
notices: 95
---

# SEO audit: sistemaconstrutorajubilo.com.br

**Health score: 50/100** — needs attention

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

## Overview

| Metric | Value |
| --- | --- |
| Pages crawled | 8 |
| HTML pages | 8 |
| Indexable | 8 |
| Non-indexable | 0 |
| Orphan pages | 0 |
| Broken internal links | 0 |
| Avg response time | 962 ms |
| Errors / Warnings / Notices | 2 / 38 / 95 |
| Status codes | 8×200 |

## Categories

| Category | Score | Errors | Warnings | Notices |
| --- | ---: | ---: | ---: | ---: |
| Titles | 75 | 2 | 0 | 0 |
| Duplicate | 66 | 0 | 9 | 5 |
| Canonical | 70 | 0 | 8 | 0 |
| Headings | 70 | 0 | 8 | 0 |
| Content | 81 | 0 | 5 | 7 |
| Images | 81 | 0 | 5 | 5 |
| Meta Description | 89 | 0 | 3 | 2 |
| Agent Readiness | 100 | 0 | 0 | 7 |
| Cache | 100 | 0 | 0 | 8 |
| Mobile | 100 | 0 | 0 | 3 |
| Performance | 100 | 0 | 0 | 26 |
| Security | 100 | 0 | 0 | 8 |
| Social | 100 | 0 | 0 | 16 |
| Structured Data | 100 | 0 | 0 | 8 |

## Issues

### Errors (2)

#### Missing or empty <title>

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

- [https://sistemaconstrutorajubilo.com.br/obrasand1/](https://sistemaconstrutorajubilo.com.br/obrasand1/)
- [https://sistemaconstrutorajubilo.com.br/obrasand2/](https://sistemaconstrutorajubilo.com.br/obrasand2/)

### Warnings (38)

#### Missing canonical tag

- Rule: `canonical.missing` · Category: Canonical · Occurrences: 8

- [https://sistemaconstrutorajubilo.com.br/](https://sistemaconstrutorajubilo.com.br/)
- [https://sistemaconstrutorajubilo.com.br/depoimentos](https://sistemaconstrutorajubilo.com.br/depoimentos)
- [https://sistemaconstrutorajubilo.com.br/obraone/login/](https://sistemaconstrutorajubilo.com.br/obraone/login/)
- [https://sistemaconstrutorajubilo.com.br/obrasand1/](https://sistemaconstrutorajubilo.com.br/obrasand1/)
- [https://sistemaconstrutorajubilo.com.br/obrasand2/](https://sistemaconstrutorajubilo.com.br/obrasand2/)
- [https://sistemaconstrutorajubilo.com.br/orcamento/login/](https://sistemaconstrutorajubilo.com.br/orcamento/login/)
- [https://sistemaconstrutorajubilo.com.br/painel/login/](https://sistemaconstrutorajubilo.com.br/painel/login/)
- [https://sistemaconstrutorajubilo.com.br/trabalhos](https://sistemaconstrutorajubilo.com.br/trabalhos)

#### Thin content (low word count)

- Rule: `content.thin` · Category: Content · Occurrences: 5

- [https://sistemaconstrutorajubilo.com.br/obraone/login/](https://sistemaconstrutorajubilo.com.br/obraone/login/) — 10 words
- [https://sistemaconstrutorajubilo.com.br/obrasand1/](https://sistemaconstrutorajubilo.com.br/obrasand1/) — 106 words
- [https://sistemaconstrutorajubilo.com.br/obrasand2/](https://sistemaconstrutorajubilo.com.br/obrasand2/) — 104 words
- [https://sistemaconstrutorajubilo.com.br/orcamento/login/](https://sistemaconstrutorajubilo.com.br/orcamento/login/) — 10 words
- [https://sistemaconstrutorajubilo.com.br/painel/login/](https://sistemaconstrutorajubilo.com.br/painel/login/) — 10 words

#### Duplicate page content

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

- [https://sistemaconstrutorajubilo.com.br/](https://sistemaconstrutorajubilo.com.br/) — content shared by 3 pages: https://sistemaconstrutorajubilo.com.br/depoimentos, https://sistemaconstrutorajubilo.com.br/trabalhos
- [https://sistemaconstrutorajubilo.com.br/depoimentos](https://sistemaconstrutorajubilo.com.br/depoimentos) — content shared by 3 pages: https://sistemaconstrutorajubilo.com.br/, https://sistemaconstrutorajubilo.com.br/trabalhos
- [https://sistemaconstrutorajubilo.com.br/trabalhos](https://sistemaconstrutorajubilo.com.br/trabalhos) — content shared by 3 pages: https://sistemaconstrutorajubilo.com.br/, https://sistemaconstrutorajubilo.com.br/depoimentos

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

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

- [https://sistemaconstrutorajubilo.com.br/](https://sistemaconstrutorajubilo.com.br/) — http://sistemaconstrutorajubilo.com.br/ 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.
- [https://sistemaconstrutorajubilo.com.br/](https://sistemaconstrutorajubilo.com.br/) — http://www.sistemaconstrutorajubilo.com.br/ 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.
- [https://sistemaconstrutorajubilo.com.br/](https://sistemaconstrutorajubilo.com.br/) — https://www.sistemaconstrutorajubilo.com.br/ 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.

#### Duplicate <title> across pages

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

- [https://sistemaconstrutorajubilo.com.br/](https://sistemaconstrutorajubilo.com.br/) — title shared by 3 pages: https://sistemaconstrutorajubilo.com.br/depoimentos, https://sistemaconstrutorajubilo.com.br/trabalhos
- [https://sistemaconstrutorajubilo.com.br/depoimentos](https://sistemaconstrutorajubilo.com.br/depoimentos) — title shared by 3 pages: https://sistemaconstrutorajubilo.com.br/, https://sistemaconstrutorajubilo.com.br/trabalhos
- [https://sistemaconstrutorajubilo.com.br/trabalhos](https://sistemaconstrutorajubilo.com.br/trabalhos) — title shared by 3 pages: https://sistemaconstrutorajubilo.com.br/, https://sistemaconstrutorajubilo.com.br/depoimentos

#### Missing <h1>

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

- [https://sistemaconstrutorajubilo.com.br/](https://sistemaconstrutorajubilo.com.br/)
- [https://sistemaconstrutorajubilo.com.br/depoimentos](https://sistemaconstrutorajubilo.com.br/depoimentos)
- [https://sistemaconstrutorajubilo.com.br/obraone/login/](https://sistemaconstrutorajubilo.com.br/obraone/login/)
- [https://sistemaconstrutorajubilo.com.br/obrasand1/](https://sistemaconstrutorajubilo.com.br/obrasand1/)
- [https://sistemaconstrutorajubilo.com.br/obrasand2/](https://sistemaconstrutorajubilo.com.br/obrasand2/)
- [https://sistemaconstrutorajubilo.com.br/orcamento/login/](https://sistemaconstrutorajubilo.com.br/orcamento/login/)
- [https://sistemaconstrutorajubilo.com.br/painel/login/](https://sistemaconstrutorajubilo.com.br/painel/login/)
- [https://sistemaconstrutorajubilo.com.br/trabalhos](https://sistemaconstrutorajubilo.com.br/trabalhos)

#### Images missing alt text

- Rule: `images.missing_alt` · Category: Images · Occurrences: 5

- [https://sistemaconstrutorajubilo.com.br/](https://sistemaconstrutorajubilo.com.br/) — 15 of 15 images missing alt
- [https://sistemaconstrutorajubilo.com.br/depoimentos](https://sistemaconstrutorajubilo.com.br/depoimentos) — 15 of 15 images missing alt
- [https://sistemaconstrutorajubilo.com.br/obrasand1/](https://sistemaconstrutorajubilo.com.br/obrasand1/) — 6 of 6 images missing alt
- [https://sistemaconstrutorajubilo.com.br/obrasand2/](https://sistemaconstrutorajubilo.com.br/obrasand2/) — 6 of 6 images missing alt
- [https://sistemaconstrutorajubilo.com.br/trabalhos](https://sistemaconstrutorajubilo.com.br/trabalhos) — 15 of 15 images missing alt

#### Missing meta description

- Rule: `meta_desc.missing` · Category: Meta Description · Occurrences: 3

- [https://sistemaconstrutorajubilo.com.br/obraone/login/](https://sistemaconstrutorajubilo.com.br/obraone/login/)
- [https://sistemaconstrutorajubilo.com.br/orcamento/login/](https://sistemaconstrutorajubilo.com.br/orcamento/login/)
- [https://sistemaconstrutorajubilo.com.br/painel/login/](https://sistemaconstrutorajubilo.com.br/painel/login/)

### Notices (95)

#### Heading levels skip a level

- Rule: `agent.heading_skip` · Category: Agent Readiness · Occurrences: 2

- [https://sistemaconstrutorajubilo.com.br/obrasand1/](https://sistemaconstrutorajubilo.com.br/obrasand1/) — h4 follows h2 — skips h3
- [https://sistemaconstrutorajubilo.com.br/obrasand2/](https://sistemaconstrutorajubilo.com.br/obrasand2/) — h4 follows h2 — skips h3

#### No main landmark for AI agents

- Rule: `agent.no_main_landmark` · Category: Agent Readiness · Occurrences: 5

- [https://sistemaconstrutorajubilo.com.br/](https://sistemaconstrutorajubilo.com.br/) — add a <main> element (or role=main) around the primary content
- [https://sistemaconstrutorajubilo.com.br/depoimentos](https://sistemaconstrutorajubilo.com.br/depoimentos) — add a <main> element (or role=main) around the primary content
- [https://sistemaconstrutorajubilo.com.br/obrasand1/](https://sistemaconstrutorajubilo.com.br/obrasand1/) — add a <main> element (or role=main) around the primary content
- [https://sistemaconstrutorajubilo.com.br/obrasand2/](https://sistemaconstrutorajubilo.com.br/obrasand2/) — add a <main> element (or role=main) around the primary content
- [https://sistemaconstrutorajubilo.com.br/trabalhos](https://sistemaconstrutorajubilo.com.br/trabalhos) — 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: 8

- [https://sistemaconstrutorajubilo.com.br/](https://sistemaconstrutorajubilo.com.br/) — Cache-Control: no-store, no-cache, must-revalidate
- [https://sistemaconstrutorajubilo.com.br/depoimentos](https://sistemaconstrutorajubilo.com.br/depoimentos) — Cache-Control: no-store, no-cache, must-revalidate
- [https://sistemaconstrutorajubilo.com.br/obraone/login/](https://sistemaconstrutorajubilo.com.br/obraone/login/) — Cache-Control: no-store, no-cache, must-revalidate
- [https://sistemaconstrutorajubilo.com.br/obrasand1/](https://sistemaconstrutorajubilo.com.br/obrasand1/) — Cache-Control: no-store, no-cache, must-revalidate
- [https://sistemaconstrutorajubilo.com.br/obrasand2/](https://sistemaconstrutorajubilo.com.br/obrasand2/) — Cache-Control: no-store, no-cache, must-revalidate
- [https://sistemaconstrutorajubilo.com.br/orcamento/login/](https://sistemaconstrutorajubilo.com.br/orcamento/login/) — Cache-Control: no-store, no-cache, must-revalidate
- [https://sistemaconstrutorajubilo.com.br/painel/login/](https://sistemaconstrutorajubilo.com.br/painel/login/) — Cache-Control: no-store, no-cache, must-revalidate
- [https://sistemaconstrutorajubilo.com.br/trabalhos](https://sistemaconstrutorajubilo.com.br/trabalhos) — Cache-Control: no-store, no-cache, must-revalidate

#### Duplicate meta description across pages

- Rule: `duplicate.meta_desc` · Category: Duplicate · Occurrences: 5

- [https://sistemaconstrutorajubilo.com.br/](https://sistemaconstrutorajubilo.com.br/) — meta description shared by 3 pages: https://sistemaconstrutorajubilo.com.br/depoimentos, https://sistemaconstrutorajubilo.com.br/trabalhos
- [https://sistemaconstrutorajubilo.com.br/depoimentos](https://sistemaconstrutorajubilo.com.br/depoimentos) — meta description shared by 3 pages: https://sistemaconstrutorajubilo.com.br/, https://sistemaconstrutorajubilo.com.br/trabalhos
- [https://sistemaconstrutorajubilo.com.br/obrasand1/](https://sistemaconstrutorajubilo.com.br/obrasand1/) — meta description shared by 2 pages: https://sistemaconstrutorajubilo.com.br/obrasand2/
- [https://sistemaconstrutorajubilo.com.br/obrasand2/](https://sistemaconstrutorajubilo.com.br/obrasand2/) — meta description shared by 2 pages: https://sistemaconstrutorajubilo.com.br/obrasand1/
- [https://sistemaconstrutorajubilo.com.br/trabalhos](https://sistemaconstrutorajubilo.com.br/trabalhos) — meta description shared by 3 pages: https://sistemaconstrutorajubilo.com.br/, https://sistemaconstrutorajubilo.com.br/depoimentos

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

- Rule: `encoding.doctype_missing` · Category: Content · Occurrences: 2

- [https://sistemaconstrutorajubilo.com.br/obrasand1/](https://sistemaconstrutorajubilo.com.br/obrasand1/) — no <!DOCTYPE html> in the response — add it to avoid quirks-mode rendering differences
- [https://sistemaconstrutorajubilo.com.br/obrasand2/](https://sistemaconstrutorajubilo.com.br/obrasand2/) — no <!DOCTYPE html> in the response — add it to avoid quirks-mode rendering differences

#### Missing html lang attribute

- Rule: `i18n.lang_missing` · Category: Mobile · Occurrences: 3

- [https://sistemaconstrutorajubilo.com.br/obraone/login/](https://sistemaconstrutorajubilo.com.br/obraone/login/)
- [https://sistemaconstrutorajubilo.com.br/orcamento/login/](https://sistemaconstrutorajubilo.com.br/orcamento/login/)
- [https://sistemaconstrutorajubilo.com.br/painel/login/](https://sistemaconstrutorajubilo.com.br/painel/login/)

#### Likely hero image lacks fetchpriority=high

- Rule: `images.hero_no_fetchpriority` · Category: Performance · Occurrences: 5

- [https://sistemaconstrutorajubilo.com.br/](https://sistemaconstrutorajubilo.com.br/) — the likely hero/LCP image (ajax-loader.gif) 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://sistemaconstrutorajubilo.com.br/depoimentos](https://sistemaconstrutorajubilo.com.br/depoimentos) — the likely hero/LCP image (ajax-loader.gif) 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://sistemaconstrutorajubilo.com.br/obrasand1/](https://sistemaconstrutorajubilo.com.br/obrasand1/) — the likely hero/LCP image (6716e03002aff.jpg) 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://sistemaconstrutorajubilo.com.br/obrasand2/](https://sistemaconstrutorajubilo.com.br/obrasand2/) — the likely hero/LCP image (6716e660e4c5b.jpg) 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://sistemaconstrutorajubilo.com.br/trabalhos](https://sistemaconstrutorajubilo.com.br/trabalhos) — the likely hero/LCP image (ajax-loader.gif) 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: 5

- [https://sistemaconstrutorajubilo.com.br/](https://sistemaconstrutorajubilo.com.br/) — 15 of 15 images without width/height
- [https://sistemaconstrutorajubilo.com.br/depoimentos](https://sistemaconstrutorajubilo.com.br/depoimentos) — 15 of 15 images without width/height
- [https://sistemaconstrutorajubilo.com.br/obrasand1/](https://sistemaconstrutorajubilo.com.br/obrasand1/) — 6 of 6 images without width/height
- [https://sistemaconstrutorajubilo.com.br/obrasand2/](https://sistemaconstrutorajubilo.com.br/obrasand2/) — 6 of 6 images without width/height
- [https://sistemaconstrutorajubilo.com.br/trabalhos](https://sistemaconstrutorajubilo.com.br/trabalhos) — 15 of 15 images without width/height

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

- Rule: `meta.keywords_present` · Category: Content · Occurrences: 5

- [https://sistemaconstrutorajubilo.com.br/](https://sistemaconstrutorajubilo.com.br/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://sistemaconstrutorajubilo.com.br/depoimentos](https://sistemaconstrutorajubilo.com.br/depoimentos) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://sistemaconstrutorajubilo.com.br/obrasand1/](https://sistemaconstrutorajubilo.com.br/obrasand1/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://sistemaconstrutorajubilo.com.br/obrasand2/](https://sistemaconstrutorajubilo.com.br/obrasand2/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://sistemaconstrutorajubilo.com.br/trabalhos](https://sistemaconstrutorajubilo.com.br/trabalhos) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt

#### Meta description too short

- Rule: `meta_desc.too_short` · Category: Meta Description · Occurrences: 2

- [https://sistemaconstrutorajubilo.com.br/obrasand1/](https://sistemaconstrutorajubilo.com.br/obrasand1/) — 43 chars
- [https://sistemaconstrutorajubilo.com.br/obrasand2/](https://sistemaconstrutorajubilo.com.br/obrasand2/) — 43 chars

#### Missing Open Graph tags

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

- [https://sistemaconstrutorajubilo.com.br/](https://sistemaconstrutorajubilo.com.br/) — og:title, og:description, og:image
- [https://sistemaconstrutorajubilo.com.br/depoimentos](https://sistemaconstrutorajubilo.com.br/depoimentos) — og:title, og:description, og:image
- [https://sistemaconstrutorajubilo.com.br/obraone/login/](https://sistemaconstrutorajubilo.com.br/obraone/login/) — og:title, og:description, og:image
- [https://sistemaconstrutorajubilo.com.br/obrasand1/](https://sistemaconstrutorajubilo.com.br/obrasand1/) — og:title, og:description, og:image
- [https://sistemaconstrutorajubilo.com.br/obrasand2/](https://sistemaconstrutorajubilo.com.br/obrasand2/) — og:title, og:description, og:image
- [https://sistemaconstrutorajubilo.com.br/orcamento/login/](https://sistemaconstrutorajubilo.com.br/orcamento/login/) — og:title, og:description, og:image
- [https://sistemaconstrutorajubilo.com.br/painel/login/](https://sistemaconstrutorajubilo.com.br/painel/login/) — og:title, og:description, og:image
- [https://sistemaconstrutorajubilo.com.br/trabalhos](https://sistemaconstrutorajubilo.com.br/trabalhos) — og:title, og:description, og:image

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

- Rule: `perf.images_legacy_format` · Category: Performance · Occurrences: 5

- [https://sistemaconstrutorajubilo.com.br/](https://sistemaconstrutorajubilo.com.br/) — 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://sistemaconstrutorajubilo.com.br/depoimentos](https://sistemaconstrutorajubilo.com.br/depoimentos) — 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://sistemaconstrutorajubilo.com.br/obrasand1/](https://sistemaconstrutorajubilo.com.br/obrasand1/) — 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://sistemaconstrutorajubilo.com.br/obrasand2/](https://sistemaconstrutorajubilo.com.br/obrasand2/) — 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://sistemaconstrutorajubilo.com.br/trabalhos](https://sistemaconstrutorajubilo.com.br/trabalhos) — 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.

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

- Rule: `perf.no_etag` · Category: Performance · Occurrences: 8

- [https://sistemaconstrutorajubilo.com.br/](https://sistemaconstrutorajubilo.com.br/) — 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://sistemaconstrutorajubilo.com.br/depoimentos](https://sistemaconstrutorajubilo.com.br/depoimentos) — 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://sistemaconstrutorajubilo.com.br/obraone/login/](https://sistemaconstrutorajubilo.com.br/obraone/login/) — 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://sistemaconstrutorajubilo.com.br/obrasand1/](https://sistemaconstrutorajubilo.com.br/obrasand1/) — 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://sistemaconstrutorajubilo.com.br/obrasand2/](https://sistemaconstrutorajubilo.com.br/obrasand2/) — 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://sistemaconstrutorajubilo.com.br/orcamento/login/](https://sistemaconstrutorajubilo.com.br/orcamento/login/) — 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://sistemaconstrutorajubilo.com.br/painel/login/](https://sistemaconstrutorajubilo.com.br/painel/login/) — 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://sistemaconstrutorajubilo.com.br/trabalhos](https://sistemaconstrutorajubilo.com.br/trabalhos) — 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: 8

- [https://sistemaconstrutorajubilo.com.br/](https://sistemaconstrutorajubilo.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://sistemaconstrutorajubilo.com.br/depoimentos](https://sistemaconstrutorajubilo.com.br/depoimentos) — 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://sistemaconstrutorajubilo.com.br/obraone/login/](https://sistemaconstrutorajubilo.com.br/obraone/login/) — 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://sistemaconstrutorajubilo.com.br/obrasand1/](https://sistemaconstrutorajubilo.com.br/obrasand1/) — 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://sistemaconstrutorajubilo.com.br/obrasand2/](https://sistemaconstrutorajubilo.com.br/obrasand2/) — 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://sistemaconstrutorajubilo.com.br/orcamento/login/](https://sistemaconstrutorajubilo.com.br/orcamento/login/) — 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://sistemaconstrutorajubilo.com.br/painel/login/](https://sistemaconstrutorajubilo.com.br/painel/login/) — 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://sistemaconstrutorajubilo.com.br/trabalhos](https://sistemaconstrutorajubilo.com.br/trabalhos) — 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: 8

- [https://sistemaconstrutorajubilo.com.br/](https://sistemaconstrutorajubilo.com.br/)
- [https://sistemaconstrutorajubilo.com.br/depoimentos](https://sistemaconstrutorajubilo.com.br/depoimentos)
- [https://sistemaconstrutorajubilo.com.br/obraone/login/](https://sistemaconstrutorajubilo.com.br/obraone/login/)
- [https://sistemaconstrutorajubilo.com.br/obrasand1/](https://sistemaconstrutorajubilo.com.br/obrasand1/)
- [https://sistemaconstrutorajubilo.com.br/obrasand2/](https://sistemaconstrutorajubilo.com.br/obrasand2/)
- [https://sistemaconstrutorajubilo.com.br/orcamento/login/](https://sistemaconstrutorajubilo.com.br/orcamento/login/)
- [https://sistemaconstrutorajubilo.com.br/painel/login/](https://sistemaconstrutorajubilo.com.br/painel/login/)
- [https://sistemaconstrutorajubilo.com.br/trabalhos](https://sistemaconstrutorajubilo.com.br/trabalhos)

#### Missing recommended security headers

- Rule: `security.missing_headers` · Category: Security · Occurrences: 8

- [https://sistemaconstrutorajubilo.com.br/](https://sistemaconstrutorajubilo.com.br/) — HSTS, CSP, X-Content-Type-Options
- [https://sistemaconstrutorajubilo.com.br/depoimentos](https://sistemaconstrutorajubilo.com.br/depoimentos) — HSTS, CSP, X-Content-Type-Options
- [https://sistemaconstrutorajubilo.com.br/obraone/login/](https://sistemaconstrutorajubilo.com.br/obraone/login/) — HSTS, CSP, X-Content-Type-Options
- [https://sistemaconstrutorajubilo.com.br/obrasand1/](https://sistemaconstrutorajubilo.com.br/obrasand1/) — X-Content-Type-Options, HSTS, CSP
- [https://sistemaconstrutorajubilo.com.br/obrasand2/](https://sistemaconstrutorajubilo.com.br/obrasand2/) — CSP, X-Content-Type-Options, HSTS
- [https://sistemaconstrutorajubilo.com.br/orcamento/login/](https://sistemaconstrutorajubilo.com.br/orcamento/login/) — X-Content-Type-Options, HSTS, CSP
- [https://sistemaconstrutorajubilo.com.br/painel/login/](https://sistemaconstrutorajubilo.com.br/painel/login/) — HSTS, CSP, X-Content-Type-Options
- [https://sistemaconstrutorajubilo.com.br/trabalhos](https://sistemaconstrutorajubilo.com.br/trabalhos) — HSTS, CSP, X-Content-Type-Options

#### Missing Twitter Card tag

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

- [https://sistemaconstrutorajubilo.com.br/](https://sistemaconstrutorajubilo.com.br/)
- [https://sistemaconstrutorajubilo.com.br/depoimentos](https://sistemaconstrutorajubilo.com.br/depoimentos)
- [https://sistemaconstrutorajubilo.com.br/obraone/login/](https://sistemaconstrutorajubilo.com.br/obraone/login/)
- [https://sistemaconstrutorajubilo.com.br/obrasand1/](https://sistemaconstrutorajubilo.com.br/obrasand1/)
- [https://sistemaconstrutorajubilo.com.br/obrasand2/](https://sistemaconstrutorajubilo.com.br/obrasand2/)
- [https://sistemaconstrutorajubilo.com.br/orcamento/login/](https://sistemaconstrutorajubilo.com.br/orcamento/login/)
- [https://sistemaconstrutorajubilo.com.br/painel/login/](https://sistemaconstrutorajubilo.com.br/painel/login/)
- [https://sistemaconstrutorajubilo.com.br/trabalhos](https://sistemaconstrutorajubilo.com.br/trabalhos)

## Checks & coverage

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

- ✗ Agent Readiness — 7 notice(s)
- ✓ AI Content — clean
- ✓ Amp — clean
- ✓ Budget — clean
- ✗ Cache — 8 notice(s)
- ✗ Canonical — 8 warning(s)
- ✗ Content — 5 warning(s), 7 notice(s)
- ✓ Crawlability — clean
- ✗ Duplicate — 9 warning(s), 5 notice(s)
- ✓ Geo — clean
- ✗ Headings — 8 warning(s)
- ✓ Hreflang — clean
- ✗ Images — 5 warning(s), 5 notice(s)
- ✓ Indexability — clean
- ✓ Links — clean
- ✗ Meta Description — 3 warning(s), 2 notice(s)
- ✗ Mobile — 3 notice(s)
- ✗ Performance — 26 notice(s)
- ✓ Rendering — clean
- ✓ Robots — clean
- ✗ Security — 8 notice(s)
- ✓ Sitemap — clean
- ✗ Social — 16 notice(s)
- ✗ Structured Data — 8 notice(s)
- ✗ Titles — 2 error(s)
- ✓ URL — clean
- ✓ Video — clean

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