Ahrefs Webmaster ToolsWe use it
Free site audit and backlink data for sites you verify, plus a free privacy-friendly web analytics script.
Websiteahrefs.com/webmaster-tools ↗ CategorySEO & Analytics Tools PricingFree for verified sites Our rating★★★★☆ 4/5 Last checkedOctober 2026
Verify your sites to get a free site audit and backlink list. Its audit flags real problems (broken links, wrong canonicals) mixed with crawl-budget noise on large tubes; sort by issue type and fix the real ones.
👍 Good
- Free for your own sites
- Good audit
👎 Watch out
- Full features are paid
- API needs a paid plan
Verdict: Free and useful.
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