Link Checker Tool - Link Popularity Check - Link Checker
SEO Tool 4 - Link Popularity Check
This free link checker tool allows you to check how many links each search engine is currently recognising. The link checker doesn't tell you exactly how many internal and external links are actually pointed at your site, as their may be numerous links that the search engines have yet to recognise. The link checker does, however, let you know how many links to your site that each search engine currently recognises.