Meta Tag Viewer

See any page's SEO, Open Graph & Twitter tags.

Inspect any URL's meta tags — title, description, canonical, Open Graph and Twitter/X cards, plus every other meta tag. Get pixel-accurate Google, Facebook and X share previews and an instant SEO checklist. Or paste raw HTML to inspect it offline.

How to use Meta Tag Viewer

  1. Enter A URL

    Type any web address into the free online meta tag viewer, or switch to Paste HTML to inspect raw markup offline without making any network request.

  2. Enable JS Rendering

    Leave Render JS on so the tool can read meta tags injected at runtime by React, Vue or Next.js single-page apps that ship an empty document head.

  3. Inspect The Page

    Click Inspect and the page is fetched server-side, bypassing CORS, then parsed to surface the title, meta description, canonical, Open Graph and Twitter cards.

  4. Preview Share Cards

    View a pixel-accurate Google search preview plus close Facebook, LinkedIn and X social-card approximations to see how your link appears when it is shared or indexed by search engines.

  5. Check SEO Health

    Scan the SEO checklist and stat chips to catch missing meta tags, a noindex robots directive, an absent canonical URL, or over-long titles and descriptions.

  6. Copy Or Export

    Copy the reconstructed meta tag HTML for your page head or download a plain-text report, then fix any issues and re-inspect to confirm everything is correct.

Frequently asked questions

What is a meta tag viewer and what does it do?

A meta tag viewer (or meta tag checker) fetches any web page and shows its SEO and social meta tags — the title, meta description, canonical, robots, Open Graph and Twitter/X cards — so you can see exactly what search engines and social platforms read from your page.

How do I check the meta tags of any website?

Paste the page URL into the box above and click Inspect. The tool fetches the page server-side, parses the HTML and lists every meta tag, plus live Google, Facebook and X share previews and an instant SEO checklist.

Is this meta tag analyzer free to use?

Yes, you can check meta tags online for free. Enter a URL or paste raw HTML and get the full meta tag report, Open Graph and Twitter card preview, and SEO recommendations at no cost.

Why are my Open Graph (og:) tags not showing in the social preview?

If og:title, og:description or og:image are missing or blank, the social card falls back to other tags or shows nothing. Add the required Open Graph tags (og:image should be ~1200×630) and re-inspect — note Facebook and LinkedIn also cache their cards, so use their debuggers to force a refresh.

Can it read meta tags from JavaScript / React (SPA) pages?

Yes. When the page is a client-rendered SPA (React, Vue, Next.js) with an empty head, enable Render JS and the tool re-fetches it through a headless Chromium renderer so it can read tags injected at runtime, like those set by react-helmet.

How long should my title tag and meta description be?

Aim for roughly 50–60 characters for the title and 120–160 characters for the meta description so they are not truncated in Google search results. The SEO checklist flags titles or descriptions that are too short or too long.

Does checking meta tags here store or change my website?

No. The meta tag viewer only reads your page's public HTML to display its tags and previews — nothing is saved on our servers and your site is never modified.

How do I see the title and meta description Google will show?

Inspect the URL and the tool displays the page's title and meta description with a live Google search preview and length guidance, so you can tell whether they'll be truncated in results. Edit the on-page tags and re-inspect to confirm the fix.

Which meta tags matter most for SEO?

The title tag and meta description drive how your result looks and its click-through rate; the canonical tag prevents duplicate-content issues; and the robots meta controls indexing. Open Graph and Twitter tags shape social previews. The SEO checklist here flags any that are missing or off.

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