Analysez et vérifiez si les balises meta HTML de votre site sont optimisées pour le SEO. Obtenez un retour instantané sur les balises de titre, les meta descriptions, les mots-clés et les balises Open Graph.
Entrez l'URL de votre page dans le champ ci-dessous et cliquez sur le bouton « Analyser les Balises Meta » pour vérifier si vos balises meta HTML sont optimisées pour le SEO.
Les balises meta sont des éléments HTML qui fournissent des informations sur une page web aux moteurs de recherche et aux visiteurs. Elles sont placées dans la section head des documents HTML et ne sont pas visibles sur la page, mais jouent un rôle crucial dans la façon dont les moteurs de recherche comprennent et affichent votre contenu.
Les balises meta les plus importantes pour le SEO comprennent la balise titre, la meta description, les meta mots-clés, la balise viewport pour la réactivité mobile et les balises Open Graph pour le partage sur les réseaux sociaux.
Notre Analyseur examine toutes les balises meta clés de votre page et fournit un retour instantané sur leur conformité aux meilleures pratiques SEO.
L'analyse régulière de vos balises meta est essentielle pour maintenir un bon SEO :
You can write a perfect description and still see something else in the search results. Google rewrites descriptions most of the time, and knowing why saves a lot of pointless editing.
Google tailors the snippet to what was searched. If your description covers one angle and someone searches another, Google will pull a more relevant sentence from the page body instead. This is the most common cause and it is not a fault.
Descriptions much beyond 160 characters get truncated, and very short ones leave Google little to work with. Aim for roughly 140 to 155 characters of genuinely useful text.
A description that reads as a list of keywords, or the same text repeated across hundreds of pages, gives Google an easy reason to write its own.
Google falls back to page content, and often picks whatever sits near the top. This is why so many sites show navigation text or a cookie notice in their snippet.
Roughly 140 to 155 characters. Google renders about 155 on desktop and less on mobile, so anything longer is likely to be cut mid-sentence. There is no ranking benefit to a longer one.
Around 50 to 60 characters. Google measures pixel width rather than characters, so a title full of wide letters can be truncated earlier than the count suggests.
Not directly. Google has been clear that the description is not a ranking factor. It affects click-through rate, which is why a good one is still worth writing: the same position with a better snippet earns more visits.
No. Google stopped using it for ranking many years ago and it is safe to ignore. It is not harmful, just pointless.
Google rewrites titles too, usually when the tag is very long, keyword stuffed, or identical across many pages. A clear, distinct title per page is rewritten far less often.
If your pages get shared on social platforms, yes. Open Graph controls the title, description and image that appear when a link is pasted. Without them, platforms guess, and they usually guess badly.