Check title, description, Open Graph and Twitter Card tags for any URL. See your live social preview. Free, instant, no signup.
Meta tags are snippets of HTML in a page’s head section that describe the page to browsers and search engines — including the title that appears in search results, the description shown beneath it, and directives like whether the page should be indexed at all.
The title tag and meta description directly affect how a page appears in search results and influence click-through rate; Open Graph tags control how a link looks when shared on social media; and the canonical tag tells search engines which URL is the “real” version when similar content exists at multiple addresses.
Common problems include a missing or duplicate title tag, a meta description that’s too long and gets truncated in search results, or a missing canonical tag on pages with URL parameters — this tool surfaces exactly which tags are present, missing, or malformed on any page you check.
Meta tags tell search engines and social networks how to present your page. Google uses the title, and often the description, in its search results, while Facebook, LinkedIn and X use Open Graph and Twitter Card tags to build the preview card when someone shares your link. This checker reads those tags from any address and previews how the page will look.
For a deeper explanation, read our guide to meta tags and Open Graph.