Edge Cache Expire TTL: Easiest way to override any existing headers

Published on by Michelle Zatlyn.

CloudFlare makes caching easy. Our service automatically determines what files to cache based on file extensions. Performance benefits kick in automatically. For customers that want advanced caching, beyond the defaults, we have Cache Everything available as Page Rules. Designate a URL and CloudFlare will cache everything, including HTML, out at

Introducing Page Rules: Advanced Caching (Including Configurable HTML Caching)

Published on by Matthew Prince.

On Monday, CloudFlare officially announced Page Rules. The new feature allows you to customize behavior on a page-by-page basis. The previous two blog posts have outlined how you can turn off CloudFlare's features based on URL patterns, or accomplish advanced URL forwarding. In addition to the ability to

CloudFlare's Free CDN and You

Published on by Damon Billian.

CloudFlare gets a lot of questions about caching and our free CDN (content delivery network), so I thought I would put together a really quick guide about what CloudFlare caches and more. Why should I cache my static content at all? Distributing your static content with CloudFlare's CDN

CloudFlare Tips: Frequently used CloudFlare settings

Published on by Damon Billian.

Many of our recent blog posts have had to do with helping customers navigate the CloudFlare service effectively. Staying with that theme, we wanted to review some of the most frequently used CloudFlare settings that people use (or need to know about) on the CloudFlare 'Settings' page. CloudFlare