- UTF-8
- HTML lang
- Content-Language
- Directionality
- Missing language
40 LIVE TOOLS
Outils Web gratuits
Des contrôles rapides et 24 diagnostics fonctionnels pour le SEO, la sécurité, la performance et le développement.
Accessibility
40 toolsCharset & Language Checker
Review charset and document-language signals.
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ABOUT THIS CHECK
Charset & Language Checker
Reviews page charset and language declarations.
WHY IT MATTERS
Correct encoding and language help browsers, accessibility tools and search systems interpret the page.
UTF-8 with an accurate document-language declaration.