Blame CloudFlare for Website Issues The Cloudflare Error Page Generator () is an open-source tool for creating highly customizable error pages in the style of Cloudflare. It perfectly mimics Cloudflare’s famous error page designs (such as the 5xx internal server error pages) and can be embedded directly into your website. You can easily generate static HTML files to replace default error pages, allowing you to quickly shift the blame to CloudFlare whenever your site runs into problems.