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Meta Tag Checker

Last updated: April 2026

Audit title tags, meta descriptions, canonicals, robots directives, Open Graph fields, Twitter cards, and H1 usage from a live page or HTML.

Audit a live page URL or pasted HTML to see whether the important SEO and social tags are present, readable, and consistent. This is useful when you are checking a new landing page, debugging a CMS template, or reviewing a client's on-page setup before launch.

The checker focuses on practical metadata fields such as title, description, canonical, robots, Open Graph tags, Twitter card tags, and the page H1. It shows what is present, what is missing, and where obvious conflicts may exist.

Free
No sign up
Browser-first
Mobile-friendly
Privacy-aware
1

Meta Tag Checker

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You might also need

Sitemap Generator Create a clean XML sitemap from a list of canonical URLs for smaller sites, launches, content refreshes, and practical SEO workflows. Robots.txt Builder Draft a robots.txt file with allow, disallow, crawl-delay, and sitemap directives when you need a clean crawler guidance file fast. Link Checker Check a page for broken, redirected, or unreachable links with a focused QA workflow built for launches, refreshes, and internal-link cleanup.

What the checker looks for

This tool surfaces the tags most teams care about during on-page QA: the title tag, meta description, canonical, robots, Open Graph title and description, Open Graph image, Twitter card, and H1. That helps you catch missing fields and mismatches before a page is crawled or shared.

It is especially useful when templated pages inherit the wrong values or when a CMS update accidentally duplicates titles across sections.

Strong use cases

  • Pre-launch QA for landing pages and tool pages.
  • Spot-checking whether a canonical points to the right URL.
  • Reviewing whether social share tags are missing or inconsistent with the page title and description.

What to Expect

Audit title tags, meta descriptions, canonicals, robots directives, Open Graph fields, Twitter cards, and H1 usage from a live page or HTML.

Browse Tiny Web Tools

Best for

  • Focused SEO QA, metadata review, crawl-hint drafting, and quick content extraction.
  • Small to medium sites where a practical browser tool is enough for the task.
  • Pre-launch checks, content refreshes, and maintenance audits.

Not ideal for

  • Full enterprise crawling across very large sites.
  • Deep log analysis, server-side rendering diagnostics, or complex technical SEO suites.
  • Security-sensitive environments where live URL fetching is not appropriate.

What this tool keeps

  • Fast access to the fields and outputs most site owners actually need day to day.
  • Copy-ready XML, robots.txt, and readable content output for the next workflow step.
  • A browser-first interface with lightweight server help only where remote fetching is necessary.

What may need cleanup

  • Live page checks depend on the fetched page being publicly reachable.
  • Reference outputs still need human review before publication on a real site.
  • A focused link check is useful QA, but it is not a full-site crawl replacement.

Common errors

  • Checking a blocked staging page and assuming the tool is broken.
  • Publishing a robots.txt rule without verifying which URLs it affects.
  • Treating a generated sitemap as final without cleaning the URL list first.

Example use cases

  • Audit tags, generate crawl files, extract content, and check links before or after a publish.
  • Support a lightweight SEO workflow without buying a heavy platform.
  • Tidy individual pages and small site sections during launches or refreshes.

Sample input

A live URL, pasted HTML, or a list of canonical URLs prepared for SEO or QA work.

Sample output

A metadata audit, XML sitemap, robots.txt file, readable text block, or link-status report.

Who this is for

  • SEO specialists, developers, marketers, content teams, and site owners doing practical QA work.

Frequently Asked Questions

What tags does the checker review?

It checks the page title, meta description, canonical, robots tag, Open Graph tags, Twitter card fields, and H1 headings.

Can I inspect a live URL as well as pasted HTML?

Yes. You can fetch a live page or paste HTML source directly into the checker.

Does this tool store the page source I inspect?

No. It fetches or parses the page long enough to show the audit result and does not create an account-based history.

Can this tell me whether my metadata is perfect?

It helps you spot missing and inconsistent tags quickly, but it does not replace a full SEO review of content, internal links, and crawlability.