Domain Authority Checker by BacklinkBot

See how strong any website is in one click. Domain Authority Checker by BacklinkBot shows you a website's authority score (0–100) the moment you click the icon, so you can judge any site's SEO strength, link value, and trust in seconds. No dashboards, no copy-pasting URLs. ★ WHAT YOU GET • One-click Domain Authority (DR) — click the icon on any site and see its 0–100 authority score in a clean gauge, graded from Very Low to Excellent. • Authority right inside Google Search — a DR badge appears next to every organic result, so you can compare the authority of every site on the page before you click. Perfect for link building, guest-post research, and sizing up competitors. • Domain Rating history — see how a site's authority has trended month over month, so you know if it's growing, flat, or declining. • Referring domains and global rank — get the number of linking domains and the site's worldwide rank alongside the score. ★ WHO IT'S FOR SEOs, link builders, bloggers, agencies, and founders who need a fast read on website authority, backlinks, and domain strength without opening a paid tool. ★ COMMON USES • Check domain authority before pitching a guest post or buying a link • Compare competitor authority across a Google search • Prioritize the highest-authority directories and sites for backlinks • Track a domain's authority growth over time Free to use. Built by BacklinkBot (backlinkbot.ai), the done-for-you backlink and directory submission service for startups.