What checks does the analyzer run?

It checks title and description presence and length, canonical tag, viewport meta, and Open Graph/Twitter tags.

What's the ideal title tag length?

Roughly 50-60 characters is a common guideline to avoid truncation in search results.

Does it fetch my live page?

No, you paste the HTML source directly and everything is analyzed locally in your browser.

Is my data uploaded to a server?

No. This tool runs entirely in your browser using standard web APIs, so your input never leaves your device and nothing is logged or stored on our servers.

Does it work offline and on mobile?

Yes. Once the page has loaded it keeps working without a network connection, and the layout is responsive so it stays usable on phones and tablets.

Meta Tag Analyzer

Analyze HTML for missing or problematic meta tags.

Support

Works Offline

Privacy First

No Login

No API

Paste HTML

Analysis

Paste HTML to see an SEO audit of its metadata.

About the Meta Tag Analyzer

Paste raw HTML to check for common SEO meta tag issues: missing title or description, length problems, missing canonical, viewport, or Open Graph tags, with pass/warn/fail results for each check.

Popular uses

meta tag analyzer
seo audit
html meta tags
on-page seo
meta checker

Examples

Missing description

XML<title>My Page</title>

Output

YAMLFail: Missing meta description

Keyboard shortcuts

Copy the main outputCtrl / ⌘ + Shift + C
Download the resultCtrl / ⌘ + S
Share this toolCtrl / ⌘ + Shift + S
Reset the inputsAlt + R
Open the tool search paletteCtrl / ⌘ + K

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