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Robots.txt & Sitemap Checker
Robots.txt & Sitemap Checker
Verify robots.txt, crawl rules, sitemap references and sitemap.xml health.
Backlink Checker
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Website Authority Checker
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Broken Link Checker
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Meta Tag Analyzer
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Keyword Density Analyzer
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Robots.txt & Sitemap Checker
Check robots
For example,
https://fastseohub.com
https://vercel.com
6
Free tools
0
Signups required
Fair use
Usage limits may apply
4+
Live data sources
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robots.txt
Is it reachable, and are your important paths accidentally blocked?
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Crawl rules
User-agent groups and disallow rules parsed and readable.
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Sitemap health
sitemap.xml referenced, reachable and returning valid URLs.
All free tools
Backlink Checker
Website Authority Checker
Broken Link Checker
Meta Tag Analyzer
Keyword Density Analyzer
Robots.txt & Sitemap Checker
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Backlink Checker
Inspect available link-profile signals, public crawl coverage, domain age and estimated authority. Data coverage depends on the source and target site.
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Website Authority Checker
Check domain and page-level authority metrics: estimated authority, indexed pages, external link profile and domain age for any target.
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Broken Link Checker
Crawl a page and find broken, redirecting and healthy outbound links. Fix dead links before they hurt your rankings.
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Meta Tag Analyzer
Analyze title, description, Open Graph tags, canonical, schema and heading structure of any page.
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Keyword Density Analyzer
Review keyword usage and on-page placement, then check whether the page clearly addresses its intended topic. There is no universal ideal keyword-density percentage.
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Robots.txt & Sitemap Checker
Verify robots.txt, crawl rules, sitemap references and sitemap.xml health.
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Website Authority Checker
Dedicated page with a 0–100 authority dial, backlinks, linking domains and age — Ahrefs-style.
Open dedicated page →