Link building
Backlinks for SEO include two main types: anchor and non-anchor backlinks.
Anchors include a primary search term, since the key query is essential in search engine optimization.
Bare links carry equal weight – this includes simple hyperlinks, while user interaction is important because it provides access for bots; bots go the target page along with internal pages, which benefits the site.
I provide ahrefs. If there are fewer links for one of the services, updates are provided on the service with the highest count of inbound links as a result of indexing lag.