The largest index of live backlinks



  Registered users

4 8 4 1 1 2



911,715,278,930

External Backlinks Found

5,065,610,968,659

Internal Backlinks Found

315,266,165,035

Unique URLs Found

88,270,289,236

Unique URLs Crawled

46 sec ago

Index update






  SEO world speaking

Ahrefs is the largest link database. Our SEO agency uses it every day. When we started our educational project - Internet marketing academy WebPromoExperts, Ahrefs became indispensable part of our students' projects.

Anton Woronyuk, CBDO of WebPromo

http://www.web-promo.ua/

From day 1 of using Ahrefs, I was quite impressed with the index size. While at the time Ahrefs closely rivaled some of the other big link indexes, as of today it's now not even close. Ahrefs is one of my very few must have tools, and I recommend it to anyone & everyone who considers themselves an SEO.

Jon Cooper, Founder of Point Blank SEO

http://pointblankseo.com