---
tool: Crawlinx SEO audit
source: https://crawlinx.com
domain: negatif.click
report_url: "https://crawlinx.com/audit/negatif.click"
crawl_id: 20260722T075119-b48616a2
health_score: 65
generated_at: 2026-08-26T06:30:34Z
total_pages: 6
html_pages: 6
indexable_pages: 6
errors: 0
warnings: 13
notices: 52
---

# SEO audit: negatif.click

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

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

## Overview

| Metric | Value |
| --- | --- |
| Pages crawled | 6 |
| HTML pages | 6 |
| Indexable | 6 |
| Non-indexable | 0 |
| Orphan pages | 0 |
| Broken internal links | 0 |
| Avg response time | 987 ms |
| Errors / Warnings / Notices | 0 / 13 / 52 |
| Status codes | 6×200 |

## Categories

| Category | Score | Errors | Warnings | Notices |
| --- | ---: | ---: | ---: | ---: |
| Duplicate | 65 | 0 | 7 | 2 |
| Canonical | 70 | 0 | 6 | 0 |
| Agent Readiness | 100 | 0 | 0 | 5 |
| Cache | 100 | 0 | 0 | 6 |
| Images | 100 | 0 | 0 | 4 |
| Performance | 100 | 0 | 0 | 11 |
| Security | 100 | 0 | 0 | 6 |
| Sitemap | 100 | 0 | 0 | 1 |
| Social | 100 | 0 | 0 | 12 |
| Structured Data | 100 | 0 | 0 | 5 |

## Issues

### Warnings (13)

#### Missing canonical tag

- Rule: `canonical.missing` · Category: Canonical · Occurrences: 6

- [https://negatif.click/](https://negatif.click/)
- [https://negatif.click/cgv.html](https://negatif.click/cgv.html)
- [https://negatif.click/confidentialite.html](https://negatif.click/confidentialite.html)
- [https://negatif.click/cookies.html](https://negatif.click/cookies.html)
- [https://negatif.click/index.html](https://negatif.click/index.html)
- [https://negatif.click/mentions-legales.html](https://negatif.click/mentions-legales.html)

#### Duplicate page content

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

- [https://negatif.click/](https://negatif.click/) — content shared by 2 pages: https://negatif.click/index.html
- [https://negatif.click/index.html](https://negatif.click/index.html) — content shared by 2 pages: https://negatif.click/

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

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

- [https://negatif.click/](https://negatif.click/) — http://negatif.click/ 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://negatif.click/](https://negatif.click/) — http://www.negatif.click/ 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://negatif.click/](https://negatif.click/) — https://www.negatif.click/ 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: 2

- [https://negatif.click/](https://negatif.click/) — title shared by 2 pages: https://negatif.click/index.html
- [https://negatif.click/index.html](https://negatif.click/index.html) — title shared by 2 pages: https://negatif.click/

### Notices (52)

#### Heading levels skip a level

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

- [https://negatif.click/](https://negatif.click/) — h4 follows h2 — skips h3
- [https://negatif.click/index.html](https://negatif.click/index.html) — h4 follows h2 — skips h3

#### No llms.txt for AI agents

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

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

#### No main landmark for AI agents

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

- [https://negatif.click/](https://negatif.click/) — add a <main> element (or role=main) around the primary content
- [https://negatif.click/index.html](https://negatif.click/index.html) — 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: 6

- [https://negatif.click/](https://negatif.click/) — Cache-Control: no-store · cloudflare: DYNAMIC
- [https://negatif.click/cgv.html](https://negatif.click/cgv.html) — Cache-Control: (none) · cloudflare: DYNAMIC
- [https://negatif.click/confidentialite.html](https://negatif.click/confidentialite.html) — Cache-Control: (none) · cloudflare: DYNAMIC
- [https://negatif.click/cookies.html](https://negatif.click/cookies.html) — Cache-Control: (none) · cloudflare: DYNAMIC
- [https://negatif.click/index.html](https://negatif.click/index.html) — Cache-Control: (none) · cloudflare: DYNAMIC
- [https://negatif.click/mentions-legales.html](https://negatif.click/mentions-legales.html) — Cache-Control: (none) · cloudflare: DYNAMIC

#### Duplicate meta description across pages

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

- [https://negatif.click/](https://negatif.click/) — meta description shared by 2 pages: https://negatif.click/index.html
- [https://negatif.click/index.html](https://negatif.click/index.html) — meta description shared by 2 pages: https://negatif.click/

#### Image alt text is very long (possible keyword stuffing)

- Rule: `images.alt_too_long` · Category: Images · Occurrences: 2

- [https://negatif.click/](https://negatif.click/) — 1 image(s) with alt text over 100 chars — shorten it to a concise description
- [https://negatif.click/index.html](https://negatif.click/index.html) — 1 image(s) with alt text over 100 chars — shorten it to a concise description

#### Likely hero image lacks fetchpriority=high

- Rule: `images.hero_no_fetchpriority` · Category: Performance · Occurrences: 2

- [https://negatif.click/](https://negatif.click/) — the likely hero/LCP image (hero-labo.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://negatif.click/index.html](https://negatif.click/index.html) — the likely hero/LCP image (hero-labo.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: 2

- [https://negatif.click/](https://negatif.click/) — 14 of 14 images without width/height
- [https://negatif.click/index.html](https://negatif.click/index.html) — 14 of 14 images without width/height

#### Missing Open Graph tags

- Rule: `og.missing` · Category: Social · Occurrences: 6

- [https://negatif.click/](https://negatif.click/) — og:title, og:description, og:image
- [https://negatif.click/cgv.html](https://negatif.click/cgv.html) — og:title, og:description, og:image
- [https://negatif.click/confidentialite.html](https://negatif.click/confidentialite.html) — og:title, og:description, og:image
- [https://negatif.click/cookies.html](https://negatif.click/cookies.html) — og:title, og:description, og:image
- [https://negatif.click/index.html](https://negatif.click/index.html) — og:title, og:description, og:image
- [https://negatif.click/mentions-legales.html](https://negatif.click/mentions-legales.html) — 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: 2

- [https://negatif.click/](https://negatif.click/) — 14 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://negatif.click/index.html](https://negatif.click/index.html) — 14 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.

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

- Rule: `perf.no_etag` · Category: Performance · Occurrences: 6

- [https://negatif.click/](https://negatif.click/) — 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://negatif.click/cgv.html](https://negatif.click/cgv.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://negatif.click/confidentialite.html](https://negatif.click/confidentialite.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://negatif.click/cookies.html](https://negatif.click/cookies.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://negatif.click/index.html](https://negatif.click/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://negatif.click/mentions-legales.html](https://negatif.click/mentions-legales.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: 1

- [https://negatif.click/](https://negatif.click/) — 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://negatif.click/index.html](https://negatif.click/index.html) — depth-2 page has structured data but no BreadcrumbList

#### No structured data detected

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

- [https://negatif.click/cgv.html](https://negatif.click/cgv.html)
- [https://negatif.click/confidentialite.html](https://negatif.click/confidentialite.html)
- [https://negatif.click/cookies.html](https://negatif.click/cookies.html)
- [https://negatif.click/mentions-legales.html](https://negatif.click/mentions-legales.html)

#### Missing recommended security headers

- Rule: `security.missing_headers` · Category: Security · Occurrences: 6

- [https://negatif.click/](https://negatif.click/) — HSTS, CSP, X-Content-Type-Options
- [https://negatif.click/cgv.html](https://negatif.click/cgv.html) — HSTS, CSP, X-Content-Type-Options
- [https://negatif.click/confidentialite.html](https://negatif.click/confidentialite.html) — HSTS, CSP, X-Content-Type-Options
- [https://negatif.click/cookies.html](https://negatif.click/cookies.html) — HSTS, CSP, X-Content-Type-Options
- [https://negatif.click/index.html](https://negatif.click/index.html) — HSTS, CSP, X-Content-Type-Options
- [https://negatif.click/mentions-legales.html](https://negatif.click/mentions-legales.html) — HSTS, CSP, X-Content-Type-Options

#### Indexable page not listed in sitemap

- Rule: `sitemap.orphan_not_listed` · Category: Sitemap · Occurrences: 1

- [https://negatif.click/index.html](https://negatif.click/index.html) — indexable but not in sitemap

#### Missing Twitter Card tag

- Rule: `twitter.missing` · Category: Social · Occurrences: 6

- [https://negatif.click/](https://negatif.click/)
- [https://negatif.click/cgv.html](https://negatif.click/cgv.html)
- [https://negatif.click/confidentialite.html](https://negatif.click/confidentialite.html)
- [https://negatif.click/cookies.html](https://negatif.click/cookies.html)
- [https://negatif.click/index.html](https://negatif.click/index.html)
- [https://negatif.click/mentions-legales.html](https://negatif.click/mentions-legales.html)

## Checks & coverage

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

- ✗ Agent Readiness — 5 notice(s)
- ✓ AI Content — clean
- ✓ Amp — clean
- ✓ Budget — clean
- ✗ Cache — 6 notice(s)
- ✗ Canonical — 6 warning(s)
- ✓ Content — clean
- ✓ Crawlability — clean
- ✗ Duplicate — 7 warning(s), 2 notice(s)
- ✓ Geo — clean
- ✓ Headings — clean
- ✓ Hreflang — clean
- ✗ Images — 4 notice(s)
- ✓ Indexability — clean
- ✓ Links — clean
- ✓ Meta Description — clean
- ✓ Mobile — clean
- ✗ Performance — 11 notice(s)
- ✓ Rendering — clean
- ✓ Robots — clean
- ✗ Security — 6 notice(s)
- ✗ Sitemap — 1 notice(s)
- ✗ Social — 12 notice(s)
- ✗ Structured Data — 5 notice(s)
- ✓ Titles — clean
- ✓ URL — clean
- ✓ Video — clean

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

## 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
