65
SEO audit for cdcadvance.fr
CDC Advance I Spécialiste français de vos installations énergétiques de demain
Health 65/100 (fair) · 6 pages crawled · generated 2026-08-26
Download Markdown report (feed to ChatGPT / Claude / Cursor)CDC Advance est une entreprise française agrée spécialisée dans les installations photovoltaïques, l'installation de borne de recharge pour véhicules électriques et dans la gestion intelligente des bâ…
6
pages crawled
6
indexable pages
0
errors
10
warnings
47
notices
0
orphan pages
0
broken links
Category breakdown
| Category | Score | Errors | Warnings | Notices |
|---|---|---|---|---|
| Agent Readiness | 70 | 0 | 6 | 6 |
| Content | 85 | 0 | 3 | 6 |
| Titles | 95 | 0 | 1 | 0 |
| Headings | 100 | 0 | 0 | 1 |
| Images | 100 | 0 | 0 | 1 |
| Meta Description | 100 | 0 | 0 | 3 |
| Performance | 100 | 0 | 0 | 13 |
| Security | 100 | 0 | 0 | 6 |
| Social | 100 | 0 | 0 | 6 |
| Structured Data | 100 | 0 | 0 | 5 |
Findings
Warnings (3 rules)
warning Control has no accessible name
Rule agent.control_no_name · Agent Readiness · 6 occurrence(s)
- https://www.cdcadvance.fr/ — 2 button/link(s) with no text or aria-label — an agent can't target them
- https://www.cdcadvance.fr/configurateur — 2 button/link(s) with no text or aria-label — an agent can't target them
- https://www.cdcadvance.fr/contact — 2 button/link(s) with no text or aria-label — an agent can't target them
- https://www.cdcadvance.fr/mentions-legales — 2 button/link(s) with no text or aria-label — an agent can't target them
- https://www.cdcadvance.fr/politique-de-confidentialite — 2 button/link(s) with no text or aria-label — an agent can't target them
- https://www.cdcadvance.fr/services — 2 button/link(s) with no text or aria-label — an agent can't target them
warning Thin content (low word count)
Rule content.thin · Content · 3 occurrence(s)
- https://www.cdcadvance.fr/ — 89 words
- https://www.cdcadvance.fr/configurateur — 142 words
- https://www.cdcadvance.fr/contact — 181 words
warning Title likely truncated in SERP (too wide)
Rule title.too_long · Titles · 1 occurrence(s)
- https://www.cdcadvance.fr/ — 78 chars, ~598px (limit ~580px)
Notices (11 rules)
notice Heading levels skip a level
Rule agent.heading_skip · Agent Readiness · 6 occurrence(s)
- https://www.cdcadvance.fr/ — h6 follows h2 — skips h3
- https://www.cdcadvance.fr/configurateur — h5 follows h1 — skips h2
- https://www.cdcadvance.fr/contact — h3 follows h1 — skips h2
- https://www.cdcadvance.fr/mentions-legales — h3 follows h1 — skips h2
- https://www.cdcadvance.fr/politique-de-confidentialite — h3 follows h1 — skips h2
- https://www.cdcadvance.fr/services — h5 follows h3 — skips h4
notice Low text-to-HTML ratio
Rule content.low_ratio · Content · 6 occurrence(s)
notice Multiple <h1> elements
Rule h1.multiple · Headings · 1 occurrence(s)
- https://www.cdcadvance.fr/contact — 2 <h1> elements
notice Images without width/height (layout shift / CLS)
Rule images.missing_dimensions · Images · 1 occurrence(s)
- https://www.cdcadvance.fr/services — 5 of 22 images without width/height
notice Meta description too long
Rule meta_desc.too_long · Meta Description · 3 occurrence(s)
- https://www.cdcadvance.fr/ — 208 chars
- https://www.cdcadvance.fr/mentions-legales — 177 chars
- https://www.cdcadvance.fr/politique-de-confidentialite — 201 chars
notice Missing Open Graph tags
Rule og.missing · Social · 6 occurrence(s)
- https://www.cdcadvance.fr/ — og:image
- https://www.cdcadvance.fr/configurateur — og:image
- https://www.cdcadvance.fr/contact — og:image
- https://www.cdcadvance.fr/mentions-legales — og:image
- https://www.cdcadvance.fr/politique-de-confidentialite — og:image
- https://www.cdcadvance.fr/services — og:image
notice Large DOM (over 1500 elements) slows rendering & interaction
Rule perf.dom_size_large · Performance · 1 occurrence(s)
- https://www.cdcadvance.fr/services — the page has 1675 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
notice Legacy image format (jpg/png/gif) with no next-gen fallback
Rule perf.images_legacy_format · Performance · 6 occurrence(s)
- https://www.cdcadvance.fr/ — 11 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.cdcadvance.fr/configurateur — 7 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.cdcadvance.fr/contact — 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.cdcadvance.fr/mentions-legales — 8 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.cdcadvance.fr/politique-de-confidentialite — 8 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.cdcadvance.fr/services — 19 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 Last-Modified header (no conditional GET for unchanged pages)
Rule perf.no_last_modified · Performance · 6 occurrence(s)
- https://www.cdcadvance.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.cdcadvance.fr/configurateur — 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.cdcadvance.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.cdcadvance.fr/mentions-legales — 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.cdcadvance.fr/politique-de-confidentialite — 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.cdcadvance.fr/services — 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.
notice No structured data detected
Rule schema.none · Structured Data · 5 occurrence(s)
notice Missing recommended security headers
Rule security.missing_headers · Security · 6 occurrence(s)
Pages (showing 6 of 6)
| URL | Status | Indexable | Words | In-links |
|---|---|---|---|---|
| https://www.cdcadvance.fr/ CDC Advance I Spécialiste français de vos installations énergétiques de demain |
200 | yes | 89 | 6 |
| https://www.cdcadvance.fr/configurateur Simulateur | Cdc Advance |
200 | yes | 142 | 6 |
| https://www.cdcadvance.fr/contact Contact | Cdc Advance |
200 | yes | 181 | 6 |
| https://www.cdcadvance.fr/mentions-legales Mentions Légales | Cdc Advance |
200 | yes | 413 | 6 |
| https://www.cdcadvance.fr/politique-de-confidentialite Politique de Confidentialité & Cookies | Cdc Advance |
200 | yes | 661 | 6 |
| https://www.cdcadvance.fr/services Nos Services | Cdc Advance |
200 | yes | 1122 | 6 |
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