1. Source
Live HTML response. The result identifies where its evidence came from.
Check page title length, meta description, H1 heading structure, Open Graph social tags, and JSON-LD Schema.org structured data in real time.
Soumettez une URL publique, un domaine ou un mot-clé. Novaverb ne montrera que les preuves que cet outil peut réellement récupérer ou mesurer.
This check proves what a page declares about itself: its title, meta description, heading hierarchy and the JSON-LD structured-data types present in the markup. It proves declaration, not display. Search engines rewrite titles and descriptions routinely, so a well-formed tag here is what you control, and the snippet a searcher sees is not.
Live HTML response. The result identifies where its evidence came from.
The checker reads the initial HTML response. Metadata or schema injected only after browser JavaScript runs may not appear.
Utilisez la découverte pour vérifier un problème, puis connectez un espace de travail lorsque vous avez besoin d'historique, de surveillance ou d'analyse à l'échelle du site.
Ce vérificateur récupère le HTML d'une page et extrait les balises que les moteurs de recherche et les plateformes sociales lisent : le titre, la méta description, les en-têtes, canonique, langue, directive robots, Open Graph et cartes Twitter/X, et toutes les données structurées schema.org. Il rapporte ce qui est présent et comment il est dimensionné, mais ne garantit pas un classement ou comment Google rendra votre extrait.
Submit one page address, not a domain, because metadata is a per-page property and the homepage's title says nothing about a product page's. Scheme, www, path and query are normalised. A page whose metadata is written by JavaScript after load may be reported as missing, which is what a non-rendering crawler also sees.
yourdomain.com/a-real-pageToute forme d'adresse fonctionne - les métadonnées sont lues à partir de cette page exacte. http ou https, avec ou sans www, un domaine nu ou un chemin complet - nous le normalisons pour vous.https://www.yourdomain.com/blog/postUne URL complète avec un chemin est idéale ; nous lisons les balises de ce document.Expecting a site-wide audit from one URLNous lisons les balises d'une page ; un audit de balises de site complet est un crawl d'espace de travail connecté, pas cette seule récupération.The page is normalised and fetched, and the title, meta description and heading hierarchy are read from the returned HTML per the WHATWG standard. Length and presence are checked against common search-appearance guidance, which is treated as guidance and not a hard rule, and declared JSON-LD @type values are detected and listed.
The WHATWG HTML standard defines the elements this check reads and the heading outline it evaluates, and schema.org's JSON-LD vocabulary defines the structured-data types it detects. Length guidance is reported as guidance because no specification fixes a title length; the pixel width a search result allows is a rendering decision, not a rule.
Lit le titre, la méta description et les éléments d'en-tête selon la norme HTML.
Lisez la spécificationDétecte les valeurs @type de données structurées déclarées comme JSON-LD.
Lisez la spécificationIt requests your page's live initial HTML and reports the title tag, meta description, H1 headings, the HTTP status code, and any JSON-LD structured-data schema types it detects in that response.
A meta description is an HTML tag summarizing a page's content. Search engines may show it as the snippet under your title in results, so a clear, relevant one can improve click-through even though it is not a direct ranking factor.
Aim for roughly 50 to 60 characters so the title is not truncated in search results. It should be unique per page and include the primary topic near the front for clarity.
Add a single, descriptive H1 heading that states the page's main topic. The checker lists detected H1s, so if none appear or several compete, you can consolidate to one clear heading.
The title tag is a strong on-page relevance signal and the clickable headline in results; the meta description shapes the snippet. Together they influence whether searchers understand and click your listing.
JSON-LD is a script format for embedding schema.org structured data in a page. It helps search engines understand entities like articles, products, or FAQs, and can enable rich results. The tool reports which schema types it detects.
It reads the initial HTML response only. If your title, description, or JSON-LD is injected after browser JavaScript runs, it may not appear here even though a full browser render would show it.
The title tag lives in the HTML head and appears in the browser tab and search results; the H1 is a visible on-page heading. They often align but serve different placements and audiences.
One primary H1 per page is the common convention, clearly stating the topic. Multiple competing H1s can dilute focus, so the checker lists all detected headings to help you audit them.
A 200 OK confirms the page is live and its metadata applies. Redirect or error statuses like 301 or 404 mean crawlers may not see the content you expect, so investigate those first.