---
tool: Crawlinx SEO audit
source: https://crawlinx.com
domain: 688s3g.com
report_url: "https://crawlinx.com/audit/688s3g.com"
crawl_id: 20260716T164112-626e9ea5
health_score: 65
generated_at: 2026-08-26T03:16:07Z
total_pages: 9
html_pages: 9
indexable_pages: 8
errors: 0
warnings: 32
notices: 91
---

# SEO audit: 688s3g.com

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

> Audited by [Crawlinx](https://crawlinx.com) — the free technical-SEO crawler. Full report: https://crawlinx.com/audit/688s3g.com

## Overview

| Metric | Value |
| --- | --- |
| Pages crawled | 9 |
| HTML pages | 9 |
| Indexable | 8 |
| Non-indexable | 1 |
| Orphan pages | 0 |
| Broken internal links | 0 |
| Avg response time | 931 ms |
| Errors / Warnings / Notices | 0 / 32 / 91 |
| Status codes | 9×200 |

## Categories

| Category | Score | Errors | Warnings | Notices |
| --- | ---: | ---: | ---: | ---: |
| Performance | 70 | 0 | 9 | 26 |
| Content | 87 | 0 | 4 | 4 |
| Hreflang | 87 | 0 | 4 | 0 |
| Structured Data | 87 | 0 | 4 | 9 |
| Duplicate | 90 | 0 | 3 | 0 |
| Titles | 93 | 0 | 2 | 1 |
| Budget | 97 | 0 | 1 | 0 |
| Canonical | 97 | 0 | 1 | 3 |
| Crawlability | 97 | 0 | 1 | 0 |
| Headings | 97 | 0 | 1 | 0 |
| Indexability | 97 | 0 | 1 | 2 |
| Mobile | 97 | 0 | 1 | 0 |
| Agent Readiness | 100 | 0 | 0 | 4 |
| Cache | 100 | 0 | 0 | 9 |
| Links | 100 | 0 | 0 | 8 |
| Meta Description | 100 | 0 | 0 | 4 |
| Security | 100 | 0 | 0 | 9 |
| Sitemap | 100 | 0 | 0 | 4 |
| Social | 100 | 0 | 0 | 8 |

## Issues

### Warnings (32)

#### Noindex page receives internal links (crawl-budget waste)

- Rule: `budget.noindex_linked` · Category: Budget · Occurrences: 1

- [https://688s3g.com/go/login.html](https://688s3g.com/go/login.html) — this noindex page has 8 internal inlink(s) — Googlebot follows them, fetches the page, then drops it unindexed, spending crawl budget for no indexing benefit (and the links leak equity). Remove/redirect the links, or drop the noindex if the page should be indexed. Linked from: https://688s3g.com/, https://688s3g.com/688s/, https://688s3g.com/index.html.

#### Interior page canonicalizes to the homepage

- Rule: `canonical.points_to_homepage` · Category: Canonical · Occurrences: 1

- [https://688s3g.com/index.html](https://688s3g.com/index.html) — this interior page canonicalizes to the homepage (https://688s3g.com/) — Google will treat the homepage as authoritative and drop this page from search. Point the canonical at the page's own URL.

#### Thin content (low word count)

- Rule: `content.thin` · Category: Content · Occurrences: 4

- [https://688s3g.com/ajuda-online.html](https://688s3g.com/ajuda-online.html) — 77 words
- [https://688s3g.com/cadastro.html](https://688s3g.com/cadastro.html) — 117 words
- [https://688s3g.com/feedback.html](https://688s3g.com/feedback.html) — 96 words
- [https://688s3g.com/login.html](https://688s3g.com/login.html) — 125 words

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

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

- [https://688s3g.com/](https://688s3g.com/) — http://688s3g.com/ serves the same homepage content with a 200 and no redirect — Google sees a duplicate. Pick one canonical host/scheme and 301-redirect the others.
- [https://688s3g.com/](https://688s3g.com/) — http://www.688s3g.com/ serves the same homepage content with a 200 and no redirect — Google sees a duplicate. Pick one canonical host/scheme and 301-redirect the others.
- [https://688s3g.com/](https://688s3g.com/) — https://www.688s3g.com/ serves the same homepage content with a 200 and no redirect — Google sees a duplicate. Pick one canonical host/scheme and 301-redirect the others.

#### Missing <h1>

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

- [https://688s3g.com/go/login.html](https://688s3g.com/go/login.html)

#### hreflang set has no self-reference

- Rule: `hreflang.missing_self` · Category: Hreflang · Occurrences: 1

- [https://688s3g.com/688s/index.html](https://688s3g.com/688s/index.html) — no hreflang entry points to this URL

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

- Rule: `hreflang.no_return` · Category: Hreflang · Occurrences: 3

- [https://688s3g.com/688s/](https://688s3g.com/688s/) — https://688s3g.com/ (pt-br) does not link back
- [https://688s3g.com/688s/index.html](https://688s3g.com/688s/index.html) — https://688s3g.com/ (pt-br) does not link back
- [https://688s3g.com/688s/index.html](https://688s3g.com/688s/index.html) — https://688s3g.com/688s/ (en) does not link back

#### noindex + nofollow (blocks link equity flow)

- Rule: `index.noindex_nofollow` · Category: Indexability · Occurrences: 1

- [https://688s3g.com/go/login.html](https://688s3g.com/go/login.html) — meta/X-Robots: meta=noindex,nofollow,noarchive,nosnippet

#### Meta-refresh redirect (use an HTTP 301 instead)

- Rule: `meta.refresh_redirect` · Category: Crawlability · Occurrences: 1

- [https://688s3g.com/go/login.html](https://688s3g.com/go/login.html) — meta-refresh redirect (content="0;url=https://www.zvtbkkto.com?ch=120627") — replace it with a server-side HTTP 301

#### Missing viewport meta tag

- Rule: `mobile.viewport_missing` · Category: Mobile · Occurrences: 1

- [https://688s3g.com/go/login.html](https://688s3g.com/go/login.html)

#### Render-blocking script in <head> (no defer/async)

- Rule: `perf.render_blocking` · Category: Performance · Occurrences: 9

- [https://688s3g.com/](https://688s3g.com/) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://688s3g.com/688s/](https://688s3g.com/688s/) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://688s3g.com/688s/index.html](https://688s3g.com/688s/index.html) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://688s3g.com/ajuda-online.html](https://688s3g.com/ajuda-online.html) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://688s3g.com/cadastro.html](https://688s3g.com/cadastro.html) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://688s3g.com/feedback.html](https://688s3g.com/feedback.html) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://688s3g.com/go/login.html](https://688s3g.com/go/login.html) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://688s3g.com/index.html](https://688s3g.com/index.html) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://688s3g.com/login.html](https://688s3g.com/login.html) — 1 render-blocking <script> in <head> (add defer/async or use type=module)

#### Schema describes content not visible on the page

- Rule: `schema.hidden_content` · Category: Structured Data · Occurrences: 4

- [https://688s3g.com/](https://688s3g.com/) — a schema name/headline ("688s Serviços Digitais Ltda.") does not appear in the page's visible text — Google's policies prohibit marking up content not visible to readers. This is a heuristic (a static-HTML substring check): JS-rendered or abbreviated names can be false positives, so verify before removing.
- [https://688s3g.com/688s/](https://688s3g.com/688s/) — a schema name/headline ("688s Digital Services Ltd.") does not appear in the page's visible text — Google's policies prohibit marking up content not visible to readers. This is a heuristic (a static-HTML substring check): JS-rendered or abbreviated names can be false positives, so verify before removing.
- [https://688s3g.com/688s/index.html](https://688s3g.com/688s/index.html) — a schema name/headline ("688s Digital Services Ltd.") does not appear in the page's visible text — Google's policies prohibit marking up content not visible to readers. This is a heuristic (a static-HTML substring check): JS-rendered or abbreviated names can be false positives, so verify before removing.
- [https://688s3g.com/index.html](https://688s3g.com/index.html) — a schema name/headline ("688s Serviços Digitais Ltda.") does not appear in the page's visible text — Google's policies prohibit marking up content not visible to readers. This is a heuristic (a static-HTML substring check): JS-rendered or abbreviated names can be false positives, so verify before removing.

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

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

- [https://688s3g.com/](https://688s3g.com/) — 78 chars, ~617px (limit ~580px)
- [https://688s3g.com/index.html](https://688s3g.com/index.html) — 78 chars, ~617px (limit ~580px)

### Notices (91)

#### Heading levels skip a level

- Rule: `agent.heading_skip` · Category: Agent Readiness · Occurrences: 4

- [https://688s3g.com/](https://688s3g.com/) — h4 follows h2 — skips h3
- [https://688s3g.com/688s/](https://688s3g.com/688s/) — h4 follows h2 — skips h3
- [https://688s3g.com/688s/index.html](https://688s3g.com/688s/index.html) — h4 follows h2 — skips h3
- [https://688s3g.com/index.html](https://688s3g.com/index.html) — h4 follows h2 — skips h3

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

- Rule: `cache.not_cacheable` · Category: Cache · Occurrences: 9

- [https://688s3g.com/](https://688s3g.com/) — Cache-Control: (none) · cloudflare: DYNAMIC
- [https://688s3g.com/688s/](https://688s3g.com/688s/) — Cache-Control: (none) · cloudflare: DYNAMIC
- [https://688s3g.com/688s/index.html](https://688s3g.com/688s/index.html) — Cache-Control: (none) · cloudflare: DYNAMIC
- [https://688s3g.com/ajuda-online.html](https://688s3g.com/ajuda-online.html) — Cache-Control: (none) · cloudflare: DYNAMIC
- [https://688s3g.com/cadastro.html](https://688s3g.com/cadastro.html) — Cache-Control: (none) · cloudflare: DYNAMIC
- [https://688s3g.com/feedback.html](https://688s3g.com/feedback.html) — Cache-Control: (none) · cloudflare: DYNAMIC
- [https://688s3g.com/go/login.html](https://688s3g.com/go/login.html) — Cache-Control: (none) · cloudflare: DYNAMIC
- [https://688s3g.com/index.html](https://688s3g.com/index.html) — Cache-Control: (none) · cloudflare: DYNAMIC
- [https://688s3g.com/login.html](https://688s3g.com/login.html) — Cache-Control: (none) · cloudflare: DYNAMIC

#### Canonical target reachable only via a canonical tag (no inlinks)

- Rule: `canonical.isolated_url` · Category: Canonical · Occurrences: 1

- [https://688s3g.com/](https://688s3g.com/) — this URL is a canonical target but has no internal links pointing to it — crawlers only learn of it via the canonical tag. Add direct internal links (or list it in the sitemap).

#### Canonical points to a different URL

- Rule: `canonical.non_self` · Category: Canonical · Occurrences: 2

- [https://688s3g.com/688s/index.html](https://688s3g.com/688s/index.html) — canonical=https://688s3g.com/688s/
- [https://688s3g.com/index.html](https://688s3g.com/index.html) — canonical=https://688s3g.com/

#### noarchive directive (blocks cached copy)

- Rule: `directives.noarchive` · Category: Indexability · Occurrences: 1

- [https://688s3g.com/go/login.html](https://688s3g.com/go/login.html) — a noarchive directive is present — it blocks a cached copy of the page. Google retired cached links in 2024 so the impact is small, but confirm it's intentional.

#### nosnippet / max-snippet:0 directive (blocks snippets & AI Overviews)

- Rule: `directives.nosnippet` · Category: Indexability · Occurrences: 1

- [https://688s3g.com/go/login.html](https://688s3g.com/go/login.html) — a nosnippet / max-snippet:0 directive is suppressing the search-result snippet — this also removes the page from featured snippets and AI Overviews. Remove it (or use a nonzero max-snippet) unless snippet suppression is intentional.

#### Likely hero image lacks fetchpriority=high

- Rule: `images.hero_no_fetchpriority` · Category: Performance · Occurrences: 8

- [https://688s3g.com/](https://688s3g.com/) — the likely hero/LCP image (688s_logo.webp) 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://688s3g.com/688s/](https://688s3g.com/688s/) — the likely hero/LCP image (688s_logo.webp) 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://688s3g.com/688s/index.html](https://688s3g.com/688s/index.html) — the likely hero/LCP image (688s_logo.webp) 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://688s3g.com/ajuda-online.html](https://688s3g.com/ajuda-online.html) — the likely hero/LCP image (688s_logo.webp) 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://688s3g.com/cadastro.html](https://688s3g.com/cadastro.html) — the likely hero/LCP image (688s_logo.webp) 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://688s3g.com/feedback.html](https://688s3g.com/feedback.html) — the likely hero/LCP image (688s_logo.webp) 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://688s3g.com/index.html](https://688s3g.com/index.html) — the likely hero/LCP image (688s_logo.webp) 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://688s3g.com/login.html](https://688s3g.com/login.html) — the likely hero/LCP image (688s_logo.webp) 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.

#### Internal link points to a noindex page

- Rule: `links.to_noindex` · Category: Links · Occurrences: 8

- [https://688s3g.com/](https://688s3g.com/) — https://688s3g.com/go/login.html
- [https://688s3g.com/688s/](https://688s3g.com/688s/) — https://688s3g.com/go/login.html
- [https://688s3g.com/688s/index.html](https://688s3g.com/688s/index.html) — https://688s3g.com/go/login.html
- [https://688s3g.com/ajuda-online.html](https://688s3g.com/ajuda-online.html) — https://688s3g.com/go/login.html
- [https://688s3g.com/cadastro.html](https://688s3g.com/cadastro.html) — https://688s3g.com/go/login.html
- [https://688s3g.com/feedback.html](https://688s3g.com/feedback.html) — https://688s3g.com/go/login.html
- [https://688s3g.com/index.html](https://688s3g.com/index.html) — https://688s3g.com/go/login.html
- [https://688s3g.com/login.html](https://688s3g.com/login.html) — https://688s3g.com/go/login.html

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

- Rule: `meta.keywords_present` · Category: Content · Occurrences: 4

- [https://688s3g.com/](https://688s3g.com/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://688s3g.com/688s/](https://688s3g.com/688s/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://688s3g.com/688s/index.html](https://688s3g.com/688s/index.html) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://688s3g.com/index.html](https://688s3g.com/index.html) — 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: 4

- [https://688s3g.com/](https://688s3g.com/) — 192 chars
- [https://688s3g.com/688s/](https://688s3g.com/688s/) — 189 chars
- [https://688s3g.com/688s/index.html](https://688s3g.com/688s/index.html) — 189 chars
- [https://688s3g.com/index.html](https://688s3g.com/index.html) — 192 chars

#### Missing Open Graph tags

- Rule: `og.missing` · Category: Social · Occurrences: 4

- [https://688s3g.com/ajuda-online.html](https://688s3g.com/ajuda-online.html) — og:title, og:description, og:image
- [https://688s3g.com/cadastro.html](https://688s3g.com/cadastro.html) — og:title, og:description, og:image
- [https://688s3g.com/feedback.html](https://688s3g.com/feedback.html) — og:title, og:description, og:image
- [https://688s3g.com/login.html](https://688s3g.com/login.html) — og:title, og:description, og:image

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

- Rule: `perf.no_etag` · Category: Performance · Occurrences: 9

- [https://688s3g.com/](https://688s3g.com/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://688s3g.com/688s/](https://688s3g.com/688s/) — 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://688s3g.com/688s/index.html](https://688s3g.com/688s/index.html) — 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://688s3g.com/ajuda-online.html](https://688s3g.com/ajuda-online.html) — 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://688s3g.com/cadastro.html](https://688s3g.com/cadastro.html) — 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://688s3g.com/feedback.html](https://688s3g.com/feedback.html) — 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://688s3g.com/go/login.html](https://688s3g.com/go/login.html) — 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://688s3g.com/index.html](https://688s3g.com/index.html) — 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://688s3g.com/login.html](https://688s3g.com/login.html) — 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: 9

- [https://688s3g.com/](https://688s3g.com/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://688s3g.com/688s/](https://688s3g.com/688s/) — 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://688s3g.com/688s/index.html](https://688s3g.com/688s/index.html) — 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://688s3g.com/ajuda-online.html](https://688s3g.com/ajuda-online.html) — 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://688s3g.com/cadastro.html](https://688s3g.com/cadastro.html) — 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://688s3g.com/feedback.html](https://688s3g.com/feedback.html) — 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://688s3g.com/go/login.html](https://688s3g.com/go/login.html) — 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://688s3g.com/index.html](https://688s3g.com/index.html) — 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://688s3g.com/login.html](https://688s3g.com/login.html) — 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.

#### Deep page has no BreadcrumbList structured data

- Rule: `schema.breadcrumb_missing` · Category: Structured Data · Occurrences: 1

- [https://688s3g.com/688s/index.html](https://688s3g.com/688s/index.html) — depth-2 page has structured data but no BreadcrumbList

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

- Rule: `schema.faq_deprecated` · Category: Structured Data · Occurrences: 4

- [https://688s3g.com/](https://688s3g.com/) — FAQPage structured data is present — Google removed FAQ rich results on 7 May 2026 (except for authoritative government/health sites). The markup is harmless but earns no SERP enhancement; remove it during template maintenance.
- [https://688s3g.com/688s/](https://688s3g.com/688s/) — FAQPage structured data is present — Google removed FAQ rich results on 7 May 2026 (except for authoritative government/health sites). The markup is harmless but earns no SERP enhancement; remove it during template maintenance.
- [https://688s3g.com/688s/index.html](https://688s3g.com/688s/index.html) — FAQPage structured data is present — Google removed FAQ rich results on 7 May 2026 (except for authoritative government/health sites). The markup is harmless but earns no SERP enhancement; remove it during template maintenance.
- [https://688s3g.com/index.html](https://688s3g.com/index.html) — FAQPage structured data is present — Google removed FAQ rich results on 7 May 2026 (except for authoritative government/health sites). The markup is harmless but earns no SERP enhancement; remove it during template maintenance.

#### No structured data detected

- Rule: `schema.none` · Category: Structured Data · Occurrences: 4

- [https://688s3g.com/ajuda-online.html](https://688s3g.com/ajuda-online.html)
- [https://688s3g.com/cadastro.html](https://688s3g.com/cadastro.html)
- [https://688s3g.com/feedback.html](https://688s3g.com/feedback.html)
- [https://688s3g.com/login.html](https://688s3g.com/login.html)

#### Missing recommended security headers

- Rule: `security.missing_headers` · Category: Security · Occurrences: 9

- [https://688s3g.com/](https://688s3g.com/) — HSTS, CSP, X-Content-Type-Options
- [https://688s3g.com/688s/](https://688s3g.com/688s/) — CSP, X-Content-Type-Options, HSTS
- [https://688s3g.com/688s/index.html](https://688s3g.com/688s/index.html) — HSTS, CSP, X-Content-Type-Options
- [https://688s3g.com/ajuda-online.html](https://688s3g.com/ajuda-online.html) — HSTS, CSP, X-Content-Type-Options
- [https://688s3g.com/cadastro.html](https://688s3g.com/cadastro.html) — HSTS, CSP, X-Content-Type-Options
- [https://688s3g.com/feedback.html](https://688s3g.com/feedback.html) — HSTS, CSP, X-Content-Type-Options
- [https://688s3g.com/go/login.html](https://688s3g.com/go/login.html) — HSTS, CSP, X-Content-Type-Options
- [https://688s3g.com/index.html](https://688s3g.com/index.html) — HSTS, CSP, X-Content-Type-Options
- [https://688s3g.com/login.html](https://688s3g.com/login.html) — HSTS, CSP, X-Content-Type-Options

#### Indexable page not listed in sitemap

- Rule: `sitemap.orphan_not_listed` · Category: Sitemap · Occurrences: 4

- [https://688s3g.com/ajuda-online.html](https://688s3g.com/ajuda-online.html) — indexable but not in sitemap
- [https://688s3g.com/cadastro.html](https://688s3g.com/cadastro.html) — indexable but not in sitemap
- [https://688s3g.com/feedback.html](https://688s3g.com/feedback.html) — indexable but not in sitemap
- [https://688s3g.com/login.html](https://688s3g.com/login.html) — indexable but not in sitemap

#### Title is very short

- Rule: `title.too_short` · Category: Titles · Occurrences: 1

- [https://688s3g.com/go/login.html](https://688s3g.com/go/login.html) — 4 chars

#### Missing Twitter Card tag

- Rule: `twitter.missing` · Category: Social · Occurrences: 4

- [https://688s3g.com/ajuda-online.html](https://688s3g.com/ajuda-online.html)
- [https://688s3g.com/cadastro.html](https://688s3g.com/cadastro.html)
- [https://688s3g.com/feedback.html](https://688s3g.com/feedback.html)
- [https://688s3g.com/login.html](https://688s3g.com/login.html)

## Checks & coverage

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

- ✗ Agent Readiness — 4 notice(s)
- ✓ AI Content — clean
- ✓ Amp — clean
- ✗ Budget — 1 warning(s)
- ✗ Cache — 9 notice(s)
- ✗ Canonical — 1 warning(s), 3 notice(s)
- ✗ Content — 4 warning(s), 4 notice(s)
- ✗ Crawlability — 1 warning(s)
- ✗ Duplicate — 3 warning(s)
- ✓ Geo — clean
- ✗ Headings — 1 warning(s)
- ✗ Hreflang — 4 warning(s)
- ✓ Images — clean
- ✗ Indexability — 1 warning(s), 2 notice(s)
- ✗ Links — 8 notice(s)
- ✗ Meta Description — 4 notice(s)
- ✗ Mobile — 1 warning(s)
- ✗ Performance — 9 warning(s), 26 notice(s)
- ✓ Rendering — clean
- ✓ Robots — clean
- ✗ Security — 9 notice(s)
- ✗ Sitemap — 4 notice(s)
- ✗ Social — 8 notice(s)
- ✗ Structured Data — 4 warning(s), 9 notice(s)
- ✗ Titles — 2 warning(s), 1 notice(s)
- ✓ URL — clean
- ✓ Video — clean

---
*Generated by [Crawlinx](https://crawlinx.com) · free technical-SEO audits · https://crawlinx.com/audit/688s3g.com*

## Use Crawlinx from your app / agent

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

### MCP server (agent skill)

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

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

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

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

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

### HTTP API

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

**Start a scan**

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

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

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

**Get the JSON report**

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

Returns the full structured report JSON once the scan completes.

**Get this Markdown report**

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

Returns this LLM-ready Markdown document.

**List recent public audits**

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

### Quick start (curl)

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

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

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