Taking a site offline to patch PHP? Serve a 503 from outside PHP and keep robots.txt reachable. Days of server errors may get URLs dropped.
The post Google Reminds Sites To Serve A 503 During PHP Patch Downtime appeared first on Search Engine Journal.
https://www.searchenginejournal.com/google-reminds-sites-to-serve-503s-during-server-downtime/593873/