Ahrefs crawls actually more than any search engine other than Google: https://www.incapsula.com/blog/most-active-good-bots.html https://www.incapsula.com/blog/m

Ahrefs crawls actually more than any search engine other than Google: https://www.incapsula.com/blog/most-active-good-bots.html https://www.incapsula.com/blog/most-active-good-bots.html And Bing, Yandex, and Yahoo have active crawlers.