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Meta Tags Analyzer (SEO, Open Graph, Twitter Card)

Check any page’s title, meta description, canonical, robots, Open Graph, Twitter Card, hreflang, H1 and structured data, with clear fixes.

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To read the page, our server fetches the public web address you enter.

About this toolMeta Tags Analyzer reads a web page and checks the tags search engines and social networks use: the title and meta description (with lengths), robots and X-Robots-Tag, canonical URL,…
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Meta Tags Analyzer reads a web page and checks the tags search engines and social networks use: the title and meta description (with lengths), robots and X-Robots-Tag, canonical URL, viewport, charset, language, H1, favicon, Open Graph, Twitter Card, hreflang and JSON-LD structured data. Each check is marked passed, warning or problem, with a short fix.

Step-by-step guide: On-Page SEO Checklist: Meta Tags, URL Slugs & Keyword Density

More about Meta Tags Analyzer (SEO, Open Graph, Twitter Card)How to use, good to know & FAQ

You also get a Google-style snippet preview, a social share preview and a table of every meta and link tag. Analyze a live URL, or paste HTML to check a page that isn’t published yet. For a full site health check, use the Website SEO Report. To write new tags, use the Meta Tag Generator.

How to use Meta Tags Analyzer

  1. Enter a page URL, or switch to “Paste HTML”.
  2. Click Analyze.
  3. Read the problems and warnings first. Each one says how to fix it.
  4. Copy or download the report to share it.

Good to know

  • Live URLs are fetched once by our server (public websites only) and analyzed in your browser. Pasted HTML never leaves your device.
  • Length guides are approximate: Google cuts titles and descriptions by pixel width, and may rewrite them.
  • Pages that build their tags with JavaScript after loading may show fewer tags here than in a browser.
  • No rankings, traffic or authority scores are estimated. This tool only reports what is in the page.

Frequently asked questions

What is a good title length?

About 30–60 characters. Shorter titles waste space; longer ones are often cut off with “…”.

Why does my page show the wrong image on Facebook or WhatsApp?

The og:image tag is missing, not an absolute URL, or the image is too small. The analyzer flags these cases.

What does noindex mean?

It tells search engines not to show the page in results. The analyzer checks both the robots meta tag and the X-Robots-Tag header.

Do I need a Twitter Card tag?

X falls back to Open Graph tags, but without twitter:card it shows a small card. Add summary_large_image for a big image.

When to use Meta Tags Analyzer

Use it before publishing a page, after a redesign, or when a page looks wrong in search results or social shares.