Robots.txt is the first file crawlers check before touching anything else on your site — it tells them what they're allowed to access, and a misconfigured one can silently block your entire site from being indexed with no other visible symptom.
Robots.txt tells crawlers what to index. A missing file is fine — but a misconfigured one can silently hide your entire site from Google.
robots.txt exists, doesn't block legitimate content, and references your sitemap.
Fix it, then re-scan — the check confirms itself. No manual checkbox, the scan is the truth.
Run this check in H.I.V.E. →