The Ultimate NoFollow Link Resource Directory

2026 update: do not manipulate rankings with a “nofollow ratio” or link lists

Google treats rel="nofollow", ugc, and sponsored as link-qualification hints. They are not a formula to buy, calculate, or balance. Bulk directory registrations, forum signatures, bookmarking sites, or comment links made to “look natural” are not a durable SEO strategy and may violate spam policies.

Publish useful, verifiable material and earn genuine editorial mentions. Mark paid, affiliate, or compensated links with rel="sponsored"; mark user-generated links with rel="ugc"; use nofollow where appropriate. Review links for relevance, editorial control, disclosure, and reader value—not their quantity or attribute mix. The prior third-party resource list has been removed so it is not mistaken for a placement list.

Official references: Google: qualify outbound links; Google spam policies.