Do you operate a Web Crawler? XSS.Cx should be considered harmful, User Controllable Input. If you process the Data received frm XSS.Cx please consider the Law of Unintended Consequences. Please consider honoring xss.cx/sitemap.xml and not Injecting to document.path part. You may cause yourself Denial-of-Service, Remote Code Execution or other Out-of-Band Communication. ** If you don't have a Coordinated Vulnerability Disclosure or Bug Bounty Program ** Any Callback we receive from your Servers will be Published and included in Sitemap for your comfort.