Meta Tag Analyzer
Analyze on-page meta tags from pasted HTML.
Paste page HTML or a head fragment to extract and review title, meta description, canonical link, robots meta, viewport and H1 count. Each field gets a status with practical length and presence notes.
Limitations
Analysis uses DOMParser on the pasted source only — not a live crawl, HTTP headers or rendered JavaScript output. Warnings about ~60/160 lengths are editorial guidelines, not ranking guarantees.
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FAQ
No. You paste HTML manually. Tags injected by JavaScript after load, HTTP headers and server-side redirects are not evaluated.
Search snippets often truncate long titles on desktop and mobile. The warning is a readability check, not proof that Google will demote the page.
Not always, but on sites with parameters, duplicates or multiple URLs for the same content, a self-referencing canonical helps consolidate signals. The tool flags absence so you can decide.