It is documented feature > Pages will also redirect HTML pages to their extension-less counterparts: for instance, /contact.html will be redirected to /contact

It is documented feature > Pages will also redirect HTML pages to their extension-less counterparts: for instance, /contact.html will be redirected to /contact, and /about/index.html will be redirected to /about/. https://developers.cloudflare.com/pages/configuration/serving-pages/#route-matching https://developers.cloudflare.com/pages/configuration/servin...