SEO audit for junior-ensea.fr
Association étudiante de conseil technique | Junior ENSEA
Health 90/100 (excellent) · 11 pages crawled · generated 2026-08-26
Download Markdown report (feed to ChatGPT / Claude / Cursor)Junior ENSEA est l'association étudiante de conseil technique de l'ENSEA. Des élèves-ingénieurs réalisent vos études en électronique et numérique.
| Category | Score | Errors | Warnings | Notices |
|---|---|---|---|---|
| Duplicate | 97 | 0 | 1 | 0 |
| Agent Readiness | 100 | 0 | 0 | 1 |
| Images | 100 | 0 | 0 | 11 |
| Performance | 100 | 0 | 0 | 22 |
| Security | 100 | 0 | 0 | 11 |
| Structured Data | 100 | 0 | 0 | 10 |
Warnings (1 rules)
warning Homepage duplicated across protocol/host variants (no redirect)
Rule duplicate.protocol_host · Duplicate · 1 occurrence(s)
- https://junior-ensea.fr/ — http://junior-ensea.fr/ 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.
Notices (6 rules)
notice No llms.txt for AI agents
Rule agent.llms_txt_missing · Agent Readiness · 1 occurrence(s)
- https://junior-ensea.fr/ — no llms.txt found at the site root — add one so AI agents get a curated site summary
notice Likely hero image lacks fetchpriority=high
Rule images.hero_no_fetchpriority · Performance · 11 occurrence(s)
- https://junior-ensea.fr/ — the likely hero/LCP image (junior-ensea-logo-color-trimmed.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://junior-ensea.fr/mentions-legales/ — the likely hero/LCP image (junior-ensea-logo-color-trimmed.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://junior-ensea.fr/notre-equipe/ — the likely hero/LCP image (junior-ensea-logo-color-trimmed.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://junior-ensea.fr/nous-contacter/ — the likely hero/LCP image (junior-ensea-logo-color-trimmed.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://junior-ensea.fr/prestations/ — the likely hero/LCP image (junior-ensea-logo-color-trimmed.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://junior-ensea.fr/prestations/data-ia-signal/ — the likely hero/LCP image (junior-ensea-logo-color-trimmed.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://junior-ensea.fr/prestations/electronique-iot/ — the likely hero/LCP image (junior-ensea-logo-color-trimmed.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://junior-ensea.fr/prestations/ingenierie-energie/ — the likely hero/LCP image (junior-ensea-logo-color-trimmed.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://junior-ensea.fr/prestations/innovation-responsable/ — the likely hero/LCP image (junior-ensea-logo-color-trimmed.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://junior-ensea.fr/prestations/reseaux-cybersecurite/ — the likely hero/LCP image (junior-ensea-logo-color-trimmed.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://junior-ensea.fr/specialites/ — the likely hero/LCP image (junior-ensea-logo-color-trimmed.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.
notice Images without width/height (layout shift / CLS)
Rule images.missing_dimensions · Images · 11 occurrence(s)
- https://junior-ensea.fr/ — 4 of 4 images without width/height
- https://junior-ensea.fr/mentions-legales/ — 2 of 2 images without width/height
- https://junior-ensea.fr/notre-equipe/ — 3 of 3 images without width/height
- https://junior-ensea.fr/nous-contacter/ — 2 of 2 images without width/height
- https://junior-ensea.fr/prestations/ — 2 of 2 images without width/height
- https://junior-ensea.fr/prestations/data-ia-signal/ — 2 of 2 images without width/height
- https://junior-ensea.fr/prestations/electronique-iot/ — 2 of 2 images without width/height
- https://junior-ensea.fr/prestations/ingenierie-energie/ — 2 of 2 images without width/height
- https://junior-ensea.fr/prestations/innovation-responsable/ — 2 of 2 images without width/height
- https://junior-ensea.fr/prestations/reseaux-cybersecurite/ — 2 of 2 images without width/height
- https://junior-ensea.fr/specialites/ — 2 of 2 images without width/height
notice Legacy image format (jpg/png/gif) with no next-gen fallback
Rule perf.images_legacy_format · Performance · 11 occurrence(s)
- https://junior-ensea.fr/ — 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://junior-ensea.fr/mentions-legales/ — 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://junior-ensea.fr/notre-equipe/ — 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://junior-ensea.fr/nous-contacter/ — 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://junior-ensea.fr/prestations/ — 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://junior-ensea.fr/prestations/data-ia-signal/ — 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://junior-ensea.fr/prestations/electronique-iot/ — 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://junior-ensea.fr/prestations/ingenierie-energie/ — 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://junior-ensea.fr/prestations/innovation-responsable/ — 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://junior-ensea.fr/prestations/reseaux-cybersecurite/ — 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://junior-ensea.fr/specialites/ — 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.
notice No structured data detected
Rule schema.none · Structured Data · 10 occurrence(s)
- https://junior-ensea.fr/mentions-legales/
- https://junior-ensea.fr/notre-equipe/
- https://junior-ensea.fr/nous-contacter/
- https://junior-ensea.fr/prestations/
- https://junior-ensea.fr/prestations/data-ia-signal/
- https://junior-ensea.fr/prestations/electronique-iot/
- https://junior-ensea.fr/prestations/ingenierie-energie/
- https://junior-ensea.fr/prestations/innovation-responsable/
- https://junior-ensea.fr/prestations/reseaux-cybersecurite/
- https://junior-ensea.fr/specialites/
notice Missing recommended security headers
Rule security.missing_headers · Security · 11 occurrence(s)
- https://junior-ensea.fr/ — X-Content-Type-Options, HSTS, CSP
- https://junior-ensea.fr/mentions-legales/ — HSTS, CSP, X-Content-Type-Options
- https://junior-ensea.fr/notre-equipe/ — HSTS, CSP, X-Content-Type-Options
- https://junior-ensea.fr/nous-contacter/ — HSTS, CSP, X-Content-Type-Options
- https://junior-ensea.fr/prestations/ — HSTS, CSP, X-Content-Type-Options
- https://junior-ensea.fr/prestations/data-ia-signal/ — HSTS, CSP, X-Content-Type-Options
- https://junior-ensea.fr/prestations/electronique-iot/ — HSTS, CSP, X-Content-Type-Options
- https://junior-ensea.fr/prestations/ingenierie-energie/ — X-Content-Type-Options, HSTS, CSP
- https://junior-ensea.fr/prestations/innovation-responsable/ — X-Content-Type-Options, HSTS, CSP
- https://junior-ensea.fr/prestations/reseaux-cybersecurite/ — HSTS, CSP, X-Content-Type-Options
- https://junior-ensea.fr/specialites/ — CSP, X-Content-Type-Options, HSTS
| URL | Status | Indexable | Words | In-links |
|---|---|---|---|---|
| https://junior-ensea.fr/ Association étudiante de conseil technique | Junior ENSEA |
200 | yes | 642 | 11 |
| https://junior-ensea.fr/mentions-legales/ Mentions légales | Junior ENSEA |
200 | yes | 672 | 11 |
| https://junior-ensea.fr/notre-equipe/ Notre association étudiante de conseil | Junior ENSEA |
200 | yes | 367 | 11 |
| https://junior-ensea.fr/nous-contacter/ Confier une étude technique | Contact Junior ENSEA |
200 | yes | 281 | 11 |
| https://junior-ensea.fr/prestations/ Prestations de conseil technique étudiant | Junior ENSEA |
200 | yes | 576 | 11 |
| https://junior-ensea.fr/prestations/data-ia-signal/ Data, IA et traitement du signal - Junior ENSEA |
200 | yes | 506 | 11 |
| https://junior-ensea.fr/prestations/electronique-iot/ Électronique, embarqué et IoT - Junior ENSEA |
200 | yes | 578 | 11 |
| https://junior-ensea.fr/prestations/innovation-responsable/ Innovation, usage et faisabilité - Junior ENSEA |
200 | yes | 421 | 11 |
| https://junior-ensea.fr/prestations/reseaux-cybersecurite/ Informatique et réseaux - Junior ENSEA |
200 | yes | 358 | 11 |
| https://junior-ensea.fr/specialites/ Expertises d'élèves-ingénieurs | Junior ENSEA |
200 | yes | 296 | 11 |
| https://junior-ensea.fr/prestations/ingenierie-energie/ Robotique, mécatronique et énergie - Junior ENSEA |
200 | yes | 443 | 2 |
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