Fixing the mixed content problem with Automatic HTTPS Rewrites

What this post added

This post introduces the "Automatic HTTPS Rewrites" feature, which addresses the "mixed content" problem. It explains the dangers of mixed content (active and passive) and how it prevents websites from achieving full HTTPS security. The post details Cloudflare's solution to automatically rewrite HTTP resource links to HTTPS, making it easier for websites to transition to a fully secure HTTPS experience without manual intervention or broken links.