Free SEO & website tools
Small, fast tools that answer the questions founders actually ask while launching a product — how much authority does this domain have, how old is it, and is the site itself in good shape? Free, with no signup.
Domain Rating Checker
Live Ahrefs DR for any domain
Check any website's Domain Rating (DR) from 0 to 100, then see domain age, HTTPS health, redirect handling, on-page SEO tags and a dofollow link audit. Free, no signup.
Open toolMore tools on the way
Bulk domain checks, on-page audits and launch-week utilities are next. We add tools as they become genuinely useful rather than padding out a list.