For adult/filehost sites in 2026, the biggest SEO shift I've seen is Google prioritizing user engagement signals over traditional backlinks. A few things that are actually working:
1. Internal linking structure — Most filehosts have terrible internal linking. Add related content sections, category pages with unique descriptions, and cross-link between similar content. This alone can boost pages that were stuck on page 2-3.
2. Page speed — Core Web Vitals are even more important now. If your pages load slow because of ads/scripts, Google will push you down. Use lazy loading for everything below the fold.
3. User-generated content — Forums and comment sections create free, unique content that Google loves. If you can get users leaving reviews or comments on your pages, that's organic content you didn't have to write.
4. Long-tail keywords — Instead of competing for "free download" (impossible to rank for), target specific file names, versions, or niche queries. The volume is lower but conversion is way higher.
Agree with the 90/10 content/SEO split though. If your content is genuinely useful, the rankings follow.