Link pyramid tier 1 tier 2 tier 3 Backlinks for SEO consist of two main types: anchor and non-anchor backlinks. Anchor texts contain a primary search term, as such a query plays a crucial role in search engine optimization. Bare links carry equal weight ? these are simple hyperlinks, while clickability matters as they offer a route for bots; bots go the site and subsequent pages, that helps website. Progress reports are delivered via semrush. When the number of links is limited for one of the services, updates are provided on the tool with the highest count of backlinks as a result of indexing lag.