With the Header Checker you can check every url/hostname for returned http headers.The Header-Checker shows you details about the existing http-headers and gives hints about missing security relevant http-headers.The Header Checker shows you the following details:* All returned headers* All available security relevant Http headers* Warnings for existing headersCheck your online presence now and improve the security of your site.Some information will only be visible after a single upgrade to the Pro version.Translated with www.DeepL.com/Translator (free version)