Meta Tags Analyzer
Paste a page head (or whole page source) and get one audit table: title and description with lengths, canonical, robots, hreflang count, Open Graph and Twitter tags, viewport and charset — with missing-item warnings. Free, no signup, everything runs in your browser.
Note: this tool audits pasted HTML only — it cannot fetch a live page. Its distinct value over the blog's Meta Checker (which measures pasted title and description lengths) and Open Graph Generator (which creates OG tags) is auditing ALL meta tags from one pasted head in a single report.
What Is the Meta Tags Analyzer?
A free meta tags analyzer is a tool that reads a page's head section and reports every meta tag in one table: the title and its length, the meta description and its length, the canonical address, the robots directive, how many hreflang entries exist, which Open Graph and Twitter tags are present or missing, and whether viewport and charset are set. Paste the head or the whole page source and the tool flags what is missing. If you need a meta tags analyzer for a pre-publish check or a client audit, this page gives you the whole head at a glance.
What Is It Used For?
SEO auditors use it to check a page head in seconds instead of reading raw source. Developers use it after a template change to confirm tags survived. Bloggers use it before publishing to catch a missing description or viewport. Agencies use it to compare a client's head against a checklist.
Key Benefits
- One report for the whole head — title, description, canonical, robots, hreflang, OG, Twitter, viewport and charset together.
- Lengths included — title and description lengths next to their values, so over-long tags stand out.
- Missing-item warnings — absent tags are listed plainly instead of silently skipped.
- OG and Twitter coverage — see exactly which social tags exist and which are missing.
- Completely free and private — no signup, and nothing you paste ever leaves your browser.
How to Use This Free Meta Tags Analyzer
- Open the page in your browser, view its source, and copy the head section — or the whole page source, which also works.
- Paste it into the box here.
- Click Analyze Meta Tags. The table appears below with a row per check.
- Read the warnings first: missing title, description, canonical, viewport or charset are the items to fix before anything else.
- Fix the head in your own editor or CMS, paste again, and re-check until the warnings clear.
Common Mistakes to Avoid With Meta Tags
- Shipping a page with no meta description. Without one, search engines pick their own snippet, which is rarely the text you would choose.
- Writing titles that get cut off. Very long titles truncate in results — check the reported length and tighten titles that run far past 60 characters.
- Forgetting viewport on mobile pages. No viewport tag means phones render the desktop layout scaled down, which hurts both visitors and mobile results.
- Adding OG tags but no Twitter tags. Twitter reads OG tags too, but its own twitter:card tags control the card style — check both families, not one.
- Assuming the analyzer fetches the live page. It reads what you paste. If you paste an old copy of the head, the report describes the old copy.
Frequently Asked Questions
Is this meta tags analyzer free? Yes, completely free — no signup, no limits, no account.
Is my HTML uploaded anywhere? No. Analysis happens entirely in your browser, so your source never leaves your device.
What is a meta tag? An element in a page head that carries machine-readable information about the page — its description, its canonical address, its social preview, or instructions for crawlers — rather than visible content.
Can I analyze a live page by typing its URL? No. A browser page cannot fetch arbitrary websites, so this tool analyzes pasted HTML only. Copy the page source and paste it here.
How is this different from the Meta Checker? The Meta Checker measures the length of a title and description you type in. This analyzer reads a whole pasted head and audits every tag family at once — title, description, canonical, robots, hreflang, OG, Twitter, viewport and charset.
How is this different from the Open Graph Generator? The generator creates OG tags from your inputs. This analyzer checks which OG tags already exist in a page head. Creation and auditing are different jobs.
What title and description lengths are ideal? As a rough guide, titles around 50–60 characters and descriptions around 150–160 characters display fully in most results. The tool reports the lengths; it does not enforce a limit, because display width, not character count, is what truly matters.
What does the hreflang count mean? How many hreflang link entries the head contains. Zero is normal for a single-language page; for a multilingual page, the count should match the number of language versions.
Why does it flag a missing charset? Because charset tells browsers how to decode the page text. Without it, non-English characters can render as mojibake on some setups.
Why does it flag a missing viewport? Because viewport controls how the page scales on phones. Without it, mobile visitors get a shrunken desktop layout.
Does a perfect report guarantee good rankings? No. Meta tags help search engines understand a page, but content quality, links and page experience decide rankings. A clean head is necessary, not sufficient.
Can I paste the whole page, not just the head? Yes. The analyzer scans the full source and reads the head elements it finds; body content is ignored.
Does it work on mobile? Yes. The tool runs in any modern mobile browser and the layout adjusts to small screens.
Final Thoughts
A page head is small, but it carries the first impression search engines and social platforms get. Paste it here, clear the warnings, and publish a head that says exactly what you mean.