Backlinks SEO Google Websites Analyzers Redirects PR 8-10 SEO backlinks for SEO are divided into anchor and non-anchor links. Anchor links contain a primary search term, because the key query is fundamental in search engine optimization. Non-anchor backlinks are equally significant ? this includes plain URLs, and user interaction plays a key role because it provides access for search robots; crawlers navigate your website and subsequent pages, that helps the site. I provide tools like Majestic, SEMrush, and Ahrefs. When the number of links is limited for a specific tool, updates are provided on the tool with a larger number of backlinks due to indexing delays.