Free Search Engine Simulator & Meta Tag Checker
Use a free search engine simulator to inspect rendered HTML for title, meta description, robots, canonical, headings, links, and visible text as a crawler can receive it.
- Finds title, description, robots, canonical, and headings
- Counts crawlable links and visible text
- Flags noindex and missing primary signals
- Runs locally on pasted HTML
Rendered page HTML
Search Engine Simulator
Crawler view
Generated result
Googlebot crawler-style inspection Parsed signals - Title: AI SEO content automation | Seobase - Meta description: 39 characters - Robots: not declared - Canonical: https://example.com/ai-seo - Headings: 1 total; 1 H1 - Links: 1 anchor elements - Visible text: 107 characters Review first - Less than 200 visible characters remain after markup is removed. Boundary: this reads pasted HTML only; it does not fetch URLs, execute JavaScript, verify HTTP status, or predict indexing.
Where this tool fits
How to use the search engine simulator
What a search engine simulator can and cannot prove
This browser tool inspects the HTML you paste and separates visible text from common non-content elements such as scripts and styles. It is a fast comparison between source HTML and the page you expect a crawler to receive; it does not make a live request, execute JavaScript, verify HTTP status, or reproduce Google's selected canonical.
Meta tag checker: inspect the signals in returned HTML
Use the meta tag checker to confirm that the returned HTML contains a title, meta description, robots directive when needed, and one coherent canonical link. It also counts headings, links, and visible text. Missing markup is a useful diagnostic, but a passing check does not prove indexation or a ranking.
How to view a page as Googlebot
Fetch the page or copy its rendered response from your browser or a crawl, paste the HTML, choose the crawler profile, and review the title, description, robots, canonical, H1, links, and visible-text summary. Compare the result with the client-rendered page when important content appears only after JavaScript runs.
What to fix first
Resolve noindex directives, missing or conflicting canonicals, absent titles, empty headings, and pages whose important copy is missing from the returned HTML. Then confirm the final URL returns 200 and use Search Console URL Inspection; a simulator is a diagnostic shortcut, not an indexing verdict.
Search Engine Simulator FAQ
Is the meta tag checker free?
Yes. The meta tag checker is free to use on Seobase with no signup required for the on-page Googlebot test.
Can I use the meta tag checker for SEO content?
Yes. The tool is built for search-focused workflows and pairs best with human review before publishing.
What does this meta tag checker inspect?
It parses pasted HTML for the title, meta description, robots directive, canonical link, headings, links, and visible text. It runs in the browser and does not fetch a live URL or decide whether Google indexed the page.
Does this tool fetch my live URL?
No. Paste the HTML you want to inspect. The tool runs locally in your browser and does not claim that a URL is reachable, indexable, or selected by Google.
Does it execute JavaScript like Google?
No. It strips common non-content elements for a readable summary but does not render a page or emulate Google's systems. Compare the server response and rendered DOM separately when JavaScript adds important content.
What does a crawler see first?
Review the returned HTML for a usable title, descriptive text, headings, links, robots directives, and one coherent canonical. Follow up with a live request and Search Console URL Inspection for status, rendering, and indexing evidence.
Related free tools
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Enter a site and get every icon it declares — favicon, apple-touch-icon, mask-icon and each declared size — as direct links you can open or save.
Paste a page's HTML to check its canonical link, or enter a URL to generate a canonical tag in your browser. Find missing, duplicate, relative, or conflicting canonical URLs before they confuse search engines.
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