What Google says about « validite html »

3 statements 8 related

🎥 YouTube Videos 3

Does valid W3C HTML code really improve your search rankings?

Gary Illyes 🎥 YouTube Feb 2026 ★★★

La conformité stricte au validateur W3C n'a pas d'importance pour les moteurs de recherche. À moins de faire quelque chose de vraiment stupi...

Is it true that HTML/CSS validation is completely pointless for SEO?

John Mueller 🎥 YouTube Jun 2019 ★★

La validité HTML/CSS d'un document n'est pas un signal de classement. La plupart des pages web ont des erreurs HTML mais ne sont pas pénalis...

Is valid HTML really a Google ranking factor?

John Mueller 🎥 YouTube May 2016 ★★★

Google ne prend pas en compte la validité du code HTML pour le classement des sites. Cependant, il est recommandé d'avoir un HTML valide pou...

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