Meta tag checker
See your page's title, description and indexing tags the way Google reads them, with a preview of the search result.
What this checks
The <title> (about 60 characters show in Google), the meta description (about 155), the canonical link, the robots tag, one <h1>, the page language and the mobile viewport. These are the tags that decide whether a page can rank and what its result looks like.
Google sometimes rewrites titles and snippets, so the preview is what you asked for, not a promise. For the share card on social sites, use the social preview checker.