Link pyramid tier 1 tier 2 tier 3 Inbound links for SEO are divided into anchor and non-anchor links. Anchors contain a key query, since the key query is essential in search engine optimization. Non-anchor backlinks carry equal weight – this includes simple hyperlinks, while the ability to click matters because it provides a path to search engine crawlers; bots go the target page along with internal pages, which is useful your project. Updates are shared through ahrefs. When the number of links is limited on a particular platform, updates are provided on the tool with a larger number of backlinks due to indexing delays.