Free SEO tools that actually run
Most "free SEO tools" are just landing pages. These work for real — no signup, no credit card. Check whether your links are indexed, measure domain authority and backlinks, track keyword rankings and difficulty, trace redirects, inspect headers, validate sitemaps, and generate the schema, social tags, tracking links and robots rules your site needs. When you find unindexed backlinks, force them into Google's index in about three minutes with BacklinkIndex.