github.com

Affichage des 10 principaux problèmes. Audit complet avec corrections au niveau du code disponible sur le forfait gratuit.

• 01
  WARN · technical

  Robots.txt

  The robots.txt file was found but does not contain a Sitemap directive. The Sitemap directive helps search engine crawlers discover all pages on your website more efficiently.
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• 02
  FAIL · performance

  Time to First Byte (TTFB)

  Time to First Byte is 7273 ms (7.27 sec) — Google flags this as "poor" (> 1.8 s per web.dev/articles/ttfb). The browser cannot begin rendering until the first byte arrives, so LCP cannot beat 7.27s. Every downstream Core Web Vital (LCP, INP, CLS) inherits this delay, and Page Experience signals trigger a soft demotion in Google + Bing rankings.
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• 03
  FAIL · security

  Exposed Paths

  Publicly-readable sensitive paths detected: /server-status. These should not be accessible without auth — they often leak source code, credentials, or backups.
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• 04
  WARN · onpage

  H1 Heading

  Found 4 <h1> tags. HTML5 spec technically allows multiple H1s (one per sectioning element), but Google + Bing + Yandex treat the first H1 as primary and dilute topical relevance when multiple competing H1s exist. AI engines (ChatGPT / Claude / Perplexity) extract the first H1 as the page label — competing H1s produce ambiguous citations. Screen readers may also announce all H1s, confusing assistive-tech users.
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• 05
  FAIL · onpage

  Image Alt Attributes

  17 out of 24 images are missing the alt attribute (only 29% have alt). A significant portion of images is inaccessible to search engines and users with disabilities.
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• 06
  FAIL · technical

  XML Sitemap

  The sitemap.xml file was not found at /sitemap.xml. Without a sitemap, Google + Bing + Yandex must rely on internal-link discovery to find your pages — recently published or orphan content may not be indexed for weeks. AI search engines (ChatGPT search via OAI-SearchBot, Claude search, Perplexity) also crawl sitemap.xml to discover content, so missing sitemaps delay AI citation as well.
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• 07
  WARN · technical

  Viewport Meta Tag

  The viewport meta tag contains "width=device-width" but does not specify "initial-scale". Current value: "width=device-width". It is recommended to add "initial-scale=1.0" for predictable initial scaling across all devices.
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• 08
  FAIL · performance

  Page Size

  The total HTML page size is 557.4 KB, which significantly exceeds the recommended limit of 100 KB. Heavy pages load slowly, especially on mobile devices and slow internet connections. This negatively impacts Core Web Vitals and search rankings.
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• 09
  FAIL · performance

  Render-Blocking Resources

  Found 30 render-blocking resources (29 CSS, 1 JS) — this is too many. The browser must download and process all of these files before it can start rendering the page. This critically delays First Contentful Paint (FCP) and Largest Contentful Paint (LCP).
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• 10
  WARN · ai-readiness

  Knowledge Panel Readiness

  Partial knowledge-panel readiness — score 50/100. Missing components: Organization JSON-LD with ≥5 sameAs anchors, visible NAP (name/address/phone). Each missing piece reduces the chance of appearing in Google Knowledge Panel and AI-search citation anchors.
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