Meta Tag Scanner

See the SEO and social tags on any public page, preview how they may appear, and get a clear fix for every issue.

Or try an example:

Keep every page's meta tags in shape — sitewide.

A single-page scan is a start. SEOJuicer's full audit checks meta tags, keywords, and more across every page on your domain, not just one URL.

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Overview

What is the Meta Tag Scanner?

The Meta Tag Scanner is a free tool that fetches the live HTML of any public URL and reads every tag search engines and social platforms actually use to understand and display that page — the title tag, meta description, canonical URL, robots directive, viewport tag, and the full set of Open Graph and Twitter Card properties. Rather than asking you to view source and manually hunt through a page's <head>, it pulls all of that into one readable report, flags anything missing or out of the recommended length range, and shows you a live preview of how the page is likely to appear in a Google search result and when the link is shared on social media.

It exists because meta tags are easy to get wrong quietly. A page can rank and load perfectly well while still shipping a title that gets truncated in search results, a missing description that forces Google to auto-generate a worse one, or no Open Graph image at all — so a shared link looks broken on Slack, LinkedIn, or X. This scanner surfaces those gaps in seconds so you can fix the exact tag causing the problem instead of guessing, and it works on any page, not just your own — competitor research and client audits are just as fast as checking your own site.

Guide

How to use this tool

No signup, no install — just paste a URL and get a clear, actionable report.

Step 01

Enter a URL

Type in any public page you want to check — no signup needed.

Step 02

We scan it

We read the title, description, headings, and social tags live.

Step 03

Get your report

See a score, what's missing, and exactly how to fix it.

Methodology

How this data is collected

When you submit a URL, the scanner requests the page the same way a search engine crawler would and parses the raw HTML response — it does not run a headless browser or execute JavaScript, so what you see reflects exactly what a crawler receives on first load. Each tag is extracted and checked against a simple rule set: is it present at all, and if so, does its length fall inside the range that search engines and social platforms actually display in full? A missing tag is logged as an issue, a present-but-mis-sized tag is logged as a warning, and everything within range passes — your overall score is simply the share of checks that pass.

Results for a given URL are cached for a short period so repeated checks — say, re-running a scan right after fixing a tag — stay fast without hammering the target server on every request. Because the scan reads the page's actual HTML response rather than a cached or historical copy, the report always reflects the current live state of the page at the moment you run it, which makes it reliable for verifying a fix was deployed correctly.

Tips

Best practices for healthy meta tags

A few habits worth keeping before you consider your tags done.

Keep titles roughly 50–60 characters. Go longer and Google truncates the text with an ellipsis right in the middle of your message, cutting off the part meant to earn the click before a searcher ever sees it.
Use exactly one H1 per page. Multiple H1s dilute the signal search engines use to understand a page's main topic, and can make the page read as unfocused even when the content itself is solid.
Write a unique meta description for every page, aiming for 50–160 characters. A missing or duplicated description gets auto-generated by Google, usually from a random snippet of body text that doesn't earn the click.
Add Open Graph and Twitter Card tags to every page you expect to be shared. Without them, Slack, LinkedIn, and X guess a title, description, and image on their own — and the guess is often wrong or missing entirely.

FAQs

Frequently asked questions

Have questions about the meta tag scanner? Here are the most common ones our users ask before getting started.

What is a meta tag scanner?

A meta tag scanner fetches a page's HTML and reads the tags inside its <head> section — title, meta description, canonical, robots, viewport, Open Graph, and Twitter Card tags — then checks each one against SEO best practices so you can see exactly what's missing, too long, or worth improving before it costs you clicks.

Why do meta tags still matter for SEO?

Meta tags aren't a major direct ranking signal on their own, but they shape how your page is understood and previewed everywhere it appears — search results, Slack links, Facebook and X shares. A missing description or title gets auto-generated, often poorly, which quietly hurts click-through rate.

How does the scanner decide what's ranked well or not?

Each tag is checked against a simple rule: is it present, and if so, is it within the length search engines and social platforms actually display well? A missing tag counts as an issue, a present-but-too-long or too-short one counts as a warning, and everything else passes — the score is just the share of checks that pass.

What's a good title and description length for SEO?

Aim for roughly 50–60 characters for a title tag and 50–160 characters for a meta description. Go past that and Google typically truncates the text with an ellipsis in search results, cutting off exactly the part meant to earn the click.

Do I need Open Graph and Twitter Card tags too?

Yes, if you want control over how your page looks when shared. Without them, Facebook, LinkedIn, and X fall back to guessing a title, description, and image from the page — which often looks broken or picks the wrong image entirely.

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