---
tool: Crawlinx SEO audit
source: https://crawlinx.com
domain: cosmicradis.fr
report_url: "https://crawlinx.com/audit/cosmicradis.fr"
crawl_id: 20260717T104024-7a3cba48
health_score: 71
generated_at: 2026-08-26T04:03:17Z
total_pages: 14
html_pages: 14
indexable_pages: 14
errors: 0
warnings: 24
notices: 127
---

# SEO audit: cosmicradis.fr

**Health score: 71/100** — needs attention

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

## Overview

| Metric | Value |
| --- | --- |
| Pages crawled | 14 |
| HTML pages | 14 |
| Indexable | 14 |
| Non-indexable | 0 |
| Orphan pages | 3 |
| Broken internal links | 0 |
| Avg response time | 989 ms |
| Errors / Warnings / Notices | 0 / 24 / 127 |
| Status codes | 14×200 |

## Categories

| Category | Score | Errors | Warnings | Notices |
| --- | ---: | ---: | ---: | ---: |
| Content | 76 | 0 | 11 | 0 |
| Meta Description | 81 | 0 | 9 | 3 |
| Links | 94 | 0 | 3 | 0 |
| Performance | 98 | 0 | 1 | 56 |
| Agent Readiness | 100 | 0 | 0 | 12 |
| Images | 100 | 0 | 0 | 9 |
| Security | 100 | 0 | 0 | 14 |
| Sitemap | 100 | 0 | 0 | 6 |
| Social | 100 | 0 | 0 | 14 |
| Structured Data | 100 | 0 | 0 | 13 |

## Issues

### Warnings (24)

#### Thin content (low word count)

- Rule: `content.thin` · Category: Content · Occurrences: 11

- [https://www.cosmicradis.fr/contact/](https://www.cosmicradis.fr/contact/) — 186 words
- [https://www.cosmicradis.fr/galerie-concert/](https://www.cosmicradis.fr/galerie-concert/) — 136 words
- [https://www.cosmicradis.fr/galerie/](https://www.cosmicradis.fr/galerie/) — 103 words
- [https://www.cosmicradis.fr/galerie/?thematique=bar-restaurants](https://www.cosmicradis.fr/galerie/?thematique=bar-restaurants) — 68 words
- [https://www.cosmicradis.fr/galerie/?thematique=fetes-de-village](https://www.cosmicradis.fr/galerie/?thematique=fetes-de-village) — 52 words
- [https://www.cosmicradis.fr/galerie/?thematique=mariages](https://www.cosmicradis.fr/galerie/?thematique=mariages) — 53 words
- [https://www.cosmicradis.fr/galerie/concert-fete-big-moustache-juin-2022/](https://www.cosmicradis.fr/galerie/concert-fete-big-moustache-juin-2022/) — 44 words
- [https://www.cosmicradis.fr/galerie/concert-fetes-de-st-gladie-22/](https://www.cosmicradis.fr/galerie/concert-fetes-de-st-gladie-22/) — 58 words
- [https://www.cosmicradis.fr/galerie/concert-mariage-au-pays-basque-ete-2024/](https://www.cosmicradis.fr/galerie/concert-mariage-au-pays-basque-ete-2024/) — 43 words
- [https://www.cosmicradis.fr/galerie/winter-party-26/](https://www.cosmicradis.fr/galerie/winter-party-26/) — 39 words
- [https://www.cosmicradis.fr/upload/](https://www.cosmicradis.fr/upload/) — 94 words

#### Orphan page (no internal inlinks)

- Rule: `links.orphan` · Category: Links · Occurrences: 3

- [https://www.cosmicradis.fr/contact/](https://www.cosmicradis.fr/contact/) — no internal links point here
- [https://www.cosmicradis.fr/galerie-concert/](https://www.cosmicradis.fr/galerie-concert/) — no internal links point here
- [https://www.cosmicradis.fr/upload/](https://www.cosmicradis.fr/upload/) — no internal links point here

#### Missing meta description

- Rule: `meta_desc.missing` · Category: Meta Description · Occurrences: 9

- [https://www.cosmicradis.fr/contact/](https://www.cosmicradis.fr/contact/)
- [https://www.cosmicradis.fr/galerie/?thematique=bar-restaurants](https://www.cosmicradis.fr/galerie/?thematique=bar-restaurants)
- [https://www.cosmicradis.fr/galerie/?thematique=fetes-de-village](https://www.cosmicradis.fr/galerie/?thematique=fetes-de-village)
- [https://www.cosmicradis.fr/galerie/?thematique=mariages](https://www.cosmicradis.fr/galerie/?thematique=mariages)
- [https://www.cosmicradis.fr/galerie/concert-fete-big-moustache-juin-2022/](https://www.cosmicradis.fr/galerie/concert-fete-big-moustache-juin-2022/)
- [https://www.cosmicradis.fr/galerie/concert-fetes-de-st-gladie-22/](https://www.cosmicradis.fr/galerie/concert-fetes-de-st-gladie-22/)
- [https://www.cosmicradis.fr/galerie/concert-mariage-au-pays-basque-ete-2024/](https://www.cosmicradis.fr/galerie/concert-mariage-au-pays-basque-ete-2024/)
- [https://www.cosmicradis.fr/galerie/winter-party-26/](https://www.cosmicradis.fr/galerie/winter-party-26/)
- [https://www.cosmicradis.fr/upload/](https://www.cosmicradis.fr/upload/)

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

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

- [https://www.cosmicradis.fr/contact/](https://www.cosmicradis.fr/contact/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)

### Notices (127)

#### Heading levels skip a level

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

- [https://www.cosmicradis.fr/contact/](https://www.cosmicradis.fr/contact/) — h3 follows h1 — skips h2

#### No main landmark for AI agents

- Rule: `agent.no_main_landmark` · Category: Agent Readiness · Occurrences: 11

- [https://www.cosmicradis.fr/](https://www.cosmicradis.fr/) — add a <main> element (or role=main) around the primary content
- [https://www.cosmicradis.fr/concerts/](https://www.cosmicradis.fr/concerts/) — add a <main> element (or role=main) around the primary content
- [https://www.cosmicradis.fr/contact/](https://www.cosmicradis.fr/contact/) — add a <main> element (or role=main) around the primary content
- [https://www.cosmicradis.fr/galerie-concert/](https://www.cosmicradis.fr/galerie-concert/) — add a <main> element (or role=main) around the primary content
- [https://www.cosmicradis.fr/galerie/](https://www.cosmicradis.fr/galerie/) — add a <main> element (or role=main) around the primary content
- [https://www.cosmicradis.fr/galerie/?thematique=bar-restaurants](https://www.cosmicradis.fr/galerie/?thematique=bar-restaurants) — add a <main> element (or role=main) around the primary content
- [https://www.cosmicradis.fr/galerie/?thematique=fetes-de-village](https://www.cosmicradis.fr/galerie/?thematique=fetes-de-village) — add a <main> element (or role=main) around the primary content
- [https://www.cosmicradis.fr/galerie/?thematique=mariages](https://www.cosmicradis.fr/galerie/?thematique=mariages) — add a <main> element (or role=main) around the primary content
- [https://www.cosmicradis.fr/galerie/concert-fetes-de-st-gladie-22/](https://www.cosmicradis.fr/galerie/concert-fetes-de-st-gladie-22/) — add a <main> element (or role=main) around the primary content
- [https://www.cosmicradis.fr/rider/](https://www.cosmicradis.fr/rider/) — add a <main> element (or role=main) around the primary content
- [https://www.cosmicradis.fr/upload/](https://www.cosmicradis.fr/upload/) — add a <main> element (or role=main) around the primary content

#### Likely hero image lacks fetchpriority=high

- Rule: `images.hero_no_fetchpriority` · Category: Performance · Occurrences: 14

- [https://www.cosmicradis.fr/](https://www.cosmicradis.fr/) — the likely hero/LCP image (418544769_255964390860267_832485455174749924_n.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.cosmicradis.fr/concerts/](https://www.cosmicradis.fr/concerts/) — the likely hero/LCP image (418544769_255964390860267_832485455174749924_n.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.cosmicradis.fr/contact/](https://www.cosmicradis.fr/contact/) — the likely hero/LCP image (418544769_255964390860267_832485455174749924_n.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.cosmicradis.fr/galerie-concert/](https://www.cosmicradis.fr/galerie-concert/) — the likely hero/LCP image (418544769_255964390860267_832485455174749924_n.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.cosmicradis.fr/galerie/](https://www.cosmicradis.fr/galerie/) — the likely hero/LCP image (418544769_255964390860267_832485455174749924_n.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.cosmicradis.fr/galerie/?thematique=bar-restaurants](https://www.cosmicradis.fr/galerie/?thematique=bar-restaurants) — the likely hero/LCP image (418544769_255964390860267_832485455174749924_n.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.cosmicradis.fr/galerie/?thematique=fetes-de-village](https://www.cosmicradis.fr/galerie/?thematique=fetes-de-village) — the likely hero/LCP image (418544769_255964390860267_832485455174749924_n.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.cosmicradis.fr/galerie/?thematique=mariages](https://www.cosmicradis.fr/galerie/?thematique=mariages) — the likely hero/LCP image (418544769_255964390860267_832485455174749924_n.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.cosmicradis.fr/galerie/concert-fete-big-moustache-juin-2022/](https://www.cosmicradis.fr/galerie/concert-fete-big-moustache-juin-2022/) — the likely hero/LCP image (418544769_255964390860267_832485455174749924_n.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.cosmicradis.fr/galerie/concert-fetes-de-st-gladie-22/](https://www.cosmicradis.fr/galerie/concert-fetes-de-st-gladie-22/) — the likely hero/LCP image (418544769_255964390860267_832485455174749924_n.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.cosmicradis.fr/galerie/concert-mariage-au-pays-basque-ete-2024/](https://www.cosmicradis.fr/galerie/concert-mariage-au-pays-basque-ete-2024/) — the likely hero/LCP image (418544769_255964390860267_832485455174749924_n.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.cosmicradis.fr/galerie/winter-party-26/](https://www.cosmicradis.fr/galerie/winter-party-26/) — the likely hero/LCP image (418544769_255964390860267_832485455174749924_n.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.cosmicradis.fr/rider/](https://www.cosmicradis.fr/rider/) — the likely hero/LCP image (418544769_255964390860267_832485455174749924_n.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.cosmicradis.fr/upload/](https://www.cosmicradis.fr/upload/) — the likely hero/LCP image (418544769_255964390860267_832485455174749924_n.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: 9

- [https://www.cosmicradis.fr/](https://www.cosmicradis.fr/) — 5 of 6 images without width/height
- [https://www.cosmicradis.fr/galerie/](https://www.cosmicradis.fr/galerie/) — 4 of 5 images without width/height
- [https://www.cosmicradis.fr/galerie/?thematique=bar-restaurants](https://www.cosmicradis.fr/galerie/?thematique=bar-restaurants) — 2 of 3 images without width/height
- [https://www.cosmicradis.fr/galerie/?thematique=fetes-de-village](https://www.cosmicradis.fr/galerie/?thematique=fetes-de-village) — 1 of 2 images without width/height
- [https://www.cosmicradis.fr/galerie/?thematique=mariages](https://www.cosmicradis.fr/galerie/?thematique=mariages) — 1 of 2 images without width/height
- [https://www.cosmicradis.fr/galerie/concert-fete-big-moustache-juin-2022/](https://www.cosmicradis.fr/galerie/concert-fete-big-moustache-juin-2022/) — 13 of 14 images without width/height
- [https://www.cosmicradis.fr/galerie/concert-fetes-de-st-gladie-22/](https://www.cosmicradis.fr/galerie/concert-fetes-de-st-gladie-22/) — 15 of 16 images without width/height
- [https://www.cosmicradis.fr/galerie/concert-mariage-au-pays-basque-ete-2024/](https://www.cosmicradis.fr/galerie/concert-mariage-au-pays-basque-ete-2024/) — 4 of 5 images without width/height
- [https://www.cosmicradis.fr/galerie/winter-party-26/](https://www.cosmicradis.fr/galerie/winter-party-26/) — 24 of 25 images without width/height

#### Meta description too long

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

- [https://www.cosmicradis.fr/](https://www.cosmicradis.fr/) — 175 chars
- [https://www.cosmicradis.fr/galerie-concert/](https://www.cosmicradis.fr/galerie-concert/) — 260 chars
- [https://www.cosmicradis.fr/rider/](https://www.cosmicradis.fr/rider/) — 316 chars

#### Missing Open Graph tags

- Rule: `og.missing` · Category: Social · Occurrences: 14

- [https://www.cosmicradis.fr/](https://www.cosmicradis.fr/) — og:image
- [https://www.cosmicradis.fr/concerts/](https://www.cosmicradis.fr/concerts/) — og:image
- [https://www.cosmicradis.fr/contact/](https://www.cosmicradis.fr/contact/) — og:description, og:image
- [https://www.cosmicradis.fr/galerie-concert/](https://www.cosmicradis.fr/galerie-concert/) — og:image
- [https://www.cosmicradis.fr/galerie/](https://www.cosmicradis.fr/galerie/) — og:image
- [https://www.cosmicradis.fr/galerie/?thematique=bar-restaurants](https://www.cosmicradis.fr/galerie/?thematique=bar-restaurants) — og:description, og:image
- [https://www.cosmicradis.fr/galerie/?thematique=fetes-de-village](https://www.cosmicradis.fr/galerie/?thematique=fetes-de-village) — og:description, og:image
- [https://www.cosmicradis.fr/galerie/?thematique=mariages](https://www.cosmicradis.fr/galerie/?thematique=mariages) — og:description, og:image
- [https://www.cosmicradis.fr/galerie/concert-fete-big-moustache-juin-2022/](https://www.cosmicradis.fr/galerie/concert-fete-big-moustache-juin-2022/) — og:description
- [https://www.cosmicradis.fr/galerie/concert-fetes-de-st-gladie-22/](https://www.cosmicradis.fr/galerie/concert-fetes-de-st-gladie-22/) — og:description
- [https://www.cosmicradis.fr/galerie/concert-mariage-au-pays-basque-ete-2024/](https://www.cosmicradis.fr/galerie/concert-mariage-au-pays-basque-ete-2024/) — og:description
- [https://www.cosmicradis.fr/galerie/winter-party-26/](https://www.cosmicradis.fr/galerie/winter-party-26/) — og:description
- [https://www.cosmicradis.fr/rider/](https://www.cosmicradis.fr/rider/) — og:image
- [https://www.cosmicradis.fr/upload/](https://www.cosmicradis.fr/upload/) — og:description, og:image

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

- Rule: `perf.images_legacy_format` · Category: Performance · Occurrences: 14

- [https://www.cosmicradis.fr/](https://www.cosmicradis.fr/) — 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.cosmicradis.fr/concerts/](https://www.cosmicradis.fr/concerts/) — 1 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.cosmicradis.fr/contact/](https://www.cosmicradis.fr/contact/) — 1 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.cosmicradis.fr/galerie-concert/](https://www.cosmicradis.fr/galerie-concert/) — 1 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.cosmicradis.fr/galerie/](https://www.cosmicradis.fr/galerie/) — 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.cosmicradis.fr/galerie/?thematique=bar-restaurants](https://www.cosmicradis.fr/galerie/?thematique=bar-restaurants) — 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.cosmicradis.fr/galerie/?thematique=fetes-de-village](https://www.cosmicradis.fr/galerie/?thematique=fetes-de-village) — 2 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.cosmicradis.fr/galerie/?thematique=mariages](https://www.cosmicradis.fr/galerie/?thematique=mariages) — 2 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.cosmicradis.fr/galerie/concert-fete-big-moustache-juin-2022/](https://www.cosmicradis.fr/galerie/concert-fete-big-moustache-juin-2022/) — 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://www.cosmicradis.fr/galerie/concert-fetes-de-st-gladie-22/](https://www.cosmicradis.fr/galerie/concert-fetes-de-st-gladie-22/) — 16 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.cosmicradis.fr/galerie/concert-mariage-au-pays-basque-ete-2024/](https://www.cosmicradis.fr/galerie/concert-mariage-au-pays-basque-ete-2024/) — 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.cosmicradis.fr/galerie/winter-party-26/](https://www.cosmicradis.fr/galerie/winter-party-26/) — 25 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.cosmicradis.fr/rider/](https://www.cosmicradis.fr/rider/) — 1 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.cosmicradis.fr/upload/](https://www.cosmicradis.fr/upload/) — 1 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: 14

- [https://www.cosmicradis.fr/](https://www.cosmicradis.fr/) — 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://www.cosmicradis.fr/concerts/](https://www.cosmicradis.fr/concerts/) — 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://www.cosmicradis.fr/contact/](https://www.cosmicradis.fr/contact/) — 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://www.cosmicradis.fr/galerie-concert/](https://www.cosmicradis.fr/galerie-concert/) — 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://www.cosmicradis.fr/galerie/](https://www.cosmicradis.fr/galerie/) — 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://www.cosmicradis.fr/galerie/?thematique=bar-restaurants](https://www.cosmicradis.fr/galerie/?thematique=bar-restaurants) — 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://www.cosmicradis.fr/galerie/?thematique=fetes-de-village](https://www.cosmicradis.fr/galerie/?thematique=fetes-de-village) — 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://www.cosmicradis.fr/galerie/?thematique=mariages](https://www.cosmicradis.fr/galerie/?thematique=mariages) — 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://www.cosmicradis.fr/galerie/concert-fete-big-moustache-juin-2022/](https://www.cosmicradis.fr/galerie/concert-fete-big-moustache-juin-2022/) — 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://www.cosmicradis.fr/galerie/concert-fetes-de-st-gladie-22/](https://www.cosmicradis.fr/galerie/concert-fetes-de-st-gladie-22/) — 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://www.cosmicradis.fr/galerie/concert-mariage-au-pays-basque-ete-2024/](https://www.cosmicradis.fr/galerie/concert-mariage-au-pays-basque-ete-2024/) — 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://www.cosmicradis.fr/galerie/winter-party-26/](https://www.cosmicradis.fr/galerie/winter-party-26/) — 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://www.cosmicradis.fr/rider/](https://www.cosmicradis.fr/rider/) — 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://www.cosmicradis.fr/upload/](https://www.cosmicradis.fr/upload/) — 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: 14

- [https://www.cosmicradis.fr/](https://www.cosmicradis.fr/) — 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.cosmicradis.fr/concerts/](https://www.cosmicradis.fr/concerts/) — 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.cosmicradis.fr/contact/](https://www.cosmicradis.fr/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.cosmicradis.fr/galerie-concert/](https://www.cosmicradis.fr/galerie-concert/) — 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.cosmicradis.fr/galerie/](https://www.cosmicradis.fr/galerie/) — 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.cosmicradis.fr/galerie/?thematique=bar-restaurants](https://www.cosmicradis.fr/galerie/?thematique=bar-restaurants) — 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.cosmicradis.fr/galerie/?thematique=fetes-de-village](https://www.cosmicradis.fr/galerie/?thematique=fetes-de-village) — 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.cosmicradis.fr/galerie/?thematique=mariages](https://www.cosmicradis.fr/galerie/?thematique=mariages) — 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.cosmicradis.fr/galerie/concert-fete-big-moustache-juin-2022/](https://www.cosmicradis.fr/galerie/concert-fete-big-moustache-juin-2022/) — 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.cosmicradis.fr/galerie/concert-fetes-de-st-gladie-22/](https://www.cosmicradis.fr/galerie/concert-fetes-de-st-gladie-22/) — 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.cosmicradis.fr/galerie/concert-mariage-au-pays-basque-ete-2024/](https://www.cosmicradis.fr/galerie/concert-mariage-au-pays-basque-ete-2024/) — 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.cosmicradis.fr/galerie/winter-party-26/](https://www.cosmicradis.fr/galerie/winter-party-26/) — 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.cosmicradis.fr/rider/](https://www.cosmicradis.fr/rider/) — 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.cosmicradis.fr/upload/](https://www.cosmicradis.fr/upload/) — 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: 13

- [https://www.cosmicradis.fr/concerts/](https://www.cosmicradis.fr/concerts/)
- [https://www.cosmicradis.fr/contact/](https://www.cosmicradis.fr/contact/)
- [https://www.cosmicradis.fr/galerie-concert/](https://www.cosmicradis.fr/galerie-concert/)
- [https://www.cosmicradis.fr/galerie/](https://www.cosmicradis.fr/galerie/)
- [https://www.cosmicradis.fr/galerie/?thematique=bar-restaurants](https://www.cosmicradis.fr/galerie/?thematique=bar-restaurants)
- [https://www.cosmicradis.fr/galerie/?thematique=fetes-de-village](https://www.cosmicradis.fr/galerie/?thematique=fetes-de-village)
- [https://www.cosmicradis.fr/galerie/?thematique=mariages](https://www.cosmicradis.fr/galerie/?thematique=mariages)
- [https://www.cosmicradis.fr/galerie/concert-fete-big-moustache-juin-2022/](https://www.cosmicradis.fr/galerie/concert-fete-big-moustache-juin-2022/)
- [https://www.cosmicradis.fr/galerie/concert-fetes-de-st-gladie-22/](https://www.cosmicradis.fr/galerie/concert-fetes-de-st-gladie-22/)
- [https://www.cosmicradis.fr/galerie/concert-mariage-au-pays-basque-ete-2024/](https://www.cosmicradis.fr/galerie/concert-mariage-au-pays-basque-ete-2024/)
- [https://www.cosmicradis.fr/galerie/winter-party-26/](https://www.cosmicradis.fr/galerie/winter-party-26/)
- [https://www.cosmicradis.fr/rider/](https://www.cosmicradis.fr/rider/)
- [https://www.cosmicradis.fr/upload/](https://www.cosmicradis.fr/upload/)

#### Missing recommended security headers

- Rule: `security.missing_headers` · Category: Security · Occurrences: 14

- [https://www.cosmicradis.fr/](https://www.cosmicradis.fr/) — HSTS, CSP, X-Content-Type-Options
- [https://www.cosmicradis.fr/concerts/](https://www.cosmicradis.fr/concerts/) — HSTS, CSP, X-Content-Type-Options
- [https://www.cosmicradis.fr/contact/](https://www.cosmicradis.fr/contact/) — HSTS, CSP, X-Content-Type-Options
- [https://www.cosmicradis.fr/galerie-concert/](https://www.cosmicradis.fr/galerie-concert/) — X-Content-Type-Options, HSTS, CSP
- [https://www.cosmicradis.fr/galerie/](https://www.cosmicradis.fr/galerie/) — HSTS, CSP, X-Content-Type-Options
- [https://www.cosmicradis.fr/galerie/?thematique=bar-restaurants](https://www.cosmicradis.fr/galerie/?thematique=bar-restaurants) — HSTS, CSP, X-Content-Type-Options
- [https://www.cosmicradis.fr/galerie/?thematique=fetes-de-village](https://www.cosmicradis.fr/galerie/?thematique=fetes-de-village) — HSTS, CSP, X-Content-Type-Options
- [https://www.cosmicradis.fr/galerie/?thematique=mariages](https://www.cosmicradis.fr/galerie/?thematique=mariages) — CSP, X-Content-Type-Options, HSTS
- [https://www.cosmicradis.fr/galerie/concert-fete-big-moustache-juin-2022/](https://www.cosmicradis.fr/galerie/concert-fete-big-moustache-juin-2022/) — HSTS, CSP, X-Content-Type-Options
- [https://www.cosmicradis.fr/galerie/concert-fetes-de-st-gladie-22/](https://www.cosmicradis.fr/galerie/concert-fetes-de-st-gladie-22/) — CSP, X-Content-Type-Options, HSTS
- [https://www.cosmicradis.fr/galerie/concert-mariage-au-pays-basque-ete-2024/](https://www.cosmicradis.fr/galerie/concert-mariage-au-pays-basque-ete-2024/) — HSTS, CSP, X-Content-Type-Options
- [https://www.cosmicradis.fr/galerie/winter-party-26/](https://www.cosmicradis.fr/galerie/winter-party-26/) — X-Content-Type-Options, HSTS, CSP
- [https://www.cosmicradis.fr/rider/](https://www.cosmicradis.fr/rider/) — CSP, X-Content-Type-Options, HSTS
- [https://www.cosmicradis.fr/upload/](https://www.cosmicradis.fr/upload/) — X-Content-Type-Options, HSTS, CSP

#### Indexable page not listed in sitemap

- Rule: `sitemap.orphan_not_listed` · Category: Sitemap · Occurrences: 6

- [https://www.cosmicradis.fr/concerts/](https://www.cosmicradis.fr/concerts/) — indexable but not in sitemap
- [https://www.cosmicradis.fr/galerie/](https://www.cosmicradis.fr/galerie/) — indexable but not in sitemap
- [https://www.cosmicradis.fr/galerie/concert-fete-big-moustache-juin-2022/](https://www.cosmicradis.fr/galerie/concert-fete-big-moustache-juin-2022/) — indexable but not in sitemap
- [https://www.cosmicradis.fr/galerie/concert-fetes-de-st-gladie-22/](https://www.cosmicradis.fr/galerie/concert-fetes-de-st-gladie-22/) — indexable but not in sitemap
- [https://www.cosmicradis.fr/galerie/concert-mariage-au-pays-basque-ete-2024/](https://www.cosmicradis.fr/galerie/concert-mariage-au-pays-basque-ete-2024/) — indexable but not in sitemap
- [https://www.cosmicradis.fr/galerie/winter-party-26/](https://www.cosmicradis.fr/galerie/winter-party-26/) — indexable but not in sitemap

## Checks & coverage

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

- ✗ Agent Readiness — 12 notice(s)
- ✓ AI Content — clean
- ✓ Amp — clean
- ✓ Budget — clean
- ✓ Cache — clean
- ✓ Canonical — clean
- ✗ Content — 11 warning(s)
- ✓ Crawlability — clean
- ✓ Duplicate — clean
- ✓ Geo — clean
- ✓ Headings — clean
- ✓ Hreflang — clean
- ✗ Images — 9 notice(s)
- ✓ Indexability — clean
- ✗ Links — 3 warning(s)
- ✗ Meta Description — 9 warning(s), 3 notice(s)
- ✓ Mobile — clean
- ✗ Performance — 1 warning(s), 56 notice(s)
- ✓ Rendering — clean
- ✓ Robots — clean
- ✗ Security — 14 notice(s)
- ✗ Sitemap — 6 notice(s)
- ✗ Social — 14 notice(s)
- ✗ Structured Data — 13 notice(s)
- ✓ Titles — clean
- ✓ URL — clean
- ✓ Video — clean

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

## 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