Fix Guide
How to Fix a Missing Robots.txt
/robots.txt is missing or unreachable.
Recommended fix
Publish a simple robots.txt file that allows crawlable sections and points to the sitemap.
This guide is designed to pair with a scanner report. Run a URL scan first, then copy the fix list to your developer or CMS workflow.
Developer task
Create /robots.txt with User-agent: * and Sitemap: https://example.com/sitemap.xml.