Special Thanks to @Cloudflare team for introducing us Always Use HTTPS feature directly inside SSL/TLS app. Just today I found this.
It helped me to save one page rule. And, using one most-valuable page rule. Now I can protect my login page also which before was about to get attacked. Feeling truly blessed.
How long did it take to start seeing those results? Our IT has enabled the CDN on one of our domains this morning, but webpagetest.org still shows CDN as failing. It’s only been about 4 hours, does it take a lot longer for Cloudflare to cache everything on the site?
It’s not a by default feature; you may enable it from Page Rule Section.
Note: Cache everything is an advanced feature, and implementation should be done with great care.