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Meta Tag Checker

Paste a URL to audit the tags search engines and social platforms read: title, meta description, canonical, robots, Open Graph, Twitter card, viewport and hreflang. Each one is marked missing, too long, too short, duplicated or OK.

Curious whether AI assistants can read the page too? Try the AI search visibility checker.

What the meta tag checker reviews

We load the page and read the tags in its HTML <head>, along with any X-Robots-Tag header. Each check gets a status, the exact value we found and a fix when something's wrong.

  • Title and meta description: present, length in characters and duplicates.
  • Canonical: missing, multiple, or pointing to a different URL.
  • Robots: whether the page is blocked from indexing with noindex.
  • Viewport: needed for the page to display properly on phones.
  • Open Graph and Twitter card: the tags behind link previews on social media and in chat apps.
  • Hreflang: language and region alternates, checked for valid codes, duplicates and x-default.

Why meta tags matter

The title tag is still one of the strongest on-page signals of what a page is about, and together with the description it's your ad in the search results. A clear title and a description with a reason to click can win more visits from the same ranking. The other tags prevent quieter problems. A stray noindex can drop a page from Google entirely. Duplicate canonicals confuse which URL should rank. Missing Open Graph tags make every share of your page look broken.

The preview above the results shows roughly how the page could appear in Google, so you can judge the wording as a searcher would before you change anything.

How to fix what it finds

  • Missing or duplicated title: give every page one unique title that leads with its main topic.
  • Too long: cut filler words and brand repetition so the key message fits before the cut-off.
  • Too short: add the service, location or benefit that sets the page apart.
  • Unexpected noindex: check your SEO plugin settings and staging leftovers, then remove it.
  • No social tags: most SEO plugins (Yoast, Rank Math, Shopify themes) can generate og: and twitter: tags. Set a 1200×630 share image.

Want every page on your site checked and rewritten for clicks? That's part of our on-page SEO service.

Frequently asked questions

How long should a title tag and meta description be?

Aim for roughly 30–60 characters for the title and 70–160 for the description. Google cuts off by pixel width rather than character count, so these are safe ranges rather than hard rules. Put the most important words first.

Why does Google show a different title or description than mine?

Google rewrites snippets when it thinks another part of the page answers the search better, or when your tags are missing, duplicated, too long or stuffed with keywords. Clear, accurate tags that match the page content get rewritten less often.

What are Open Graph and Twitter card tags for?

They control the title, description and image shown when someone shares your page on Facebook, LinkedIn, X, Slack or in messaging apps. Without them, platforms guess, often with an unrelated image or a cut-off line of text.

Do I need hreflang tags?

Only if you publish the same content in more than one language or for different countries, such as an English and a Spanish version of a service page. Single-language sites can ignore the hreflang check.

Is the meta keywords tag worth adding?

No. Google has ignored the meta keywords tag for years, so we don't check for it. Spend that time on the title and description instead.

Want our team to fix these issues?

Book a free audit. We'll look at your results with you and tell you what's worth fixing first.

Book a free audit

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