CloudFlare is a free global CDN, DNS, DDoS protection & web security provider that can speed up and protect any site online.
Sometimes when websites are offline, mostly due to the server being down, you'll see a notification message that was appended by Cloudflare. A lot of websites use Cloudflare as a means to make their website faster by utilizing cache but there are other features of Cloudflare.
CDN (Content Delivery Network) - Distribute your content around the world so it’s closer to your visitors (speeding up your site).
Optimization - Web pages with ad servers and third party widgets load snappy on both mobile and computers.
Security - Protect your website from online threats with our enterprise-grade Website Application Firewall (WAF).
DDoS Protection - Ensure your website is protected against DDoS attacks using our advanced service.
DNS - CloudFlare operates one of the fastest DNS services. It is global, powerful, and always secure.
Apps - CloudFlare apps makes installing web apps on your site fast, safe and one-click simple.
Are you using Cloudflare on your website? What is your experience? Have you noticed a significant difference?