Embedding ServiceNow pages using iFrames on external websitesIssue The article was created to address questions or issues customers may face when trying to use an iFrame in an external site to open ServiceNow pages.ReleaseAll releasesCauseIn the previous releases, using an external site to load a ServiceNow page will not work/not supported since the page is getting loaded in a different origin. However starting with the Utah release, it is now supported to modify the HTTP Header Response https://docs.servicenow.com/bundle/utah-api-reference/page/administer/http-response-headers/concept/http-response-header.htmlResolutionHowever starting with the Utah release, it is now supported to modify the HTTP Header Response https://docs.servicenow.com/bundle/utah-api-reference/page/administer/http-response-headers/concept/http-response-header.html