Link building SEO backlinks for SEO are divided into anchor links and their non-anchor counterparts. Anchors are linked to a primary search term, since such a query plays a crucial role for SEO performance. Non-anchor links are equally significant – this includes plain URLs, and the ability to click is important as it provides a route to search engine crawlers; bots go your website along with internal pages, which benefits your project. I provide ahrefs. When the number of links is limited for one of the services, updates are provided on the platform that shows more in backlink volume because of delays in indexation.