For details how to use headers X-Content-Type-Options, X-XSS-Protection , X-Frame-Options, Cache-Control, X-Content-Security-Policy, Strict-Transport-Security, Access-Control-Allow-Origin read more
Read morePlayground, Testbed and some usefull
For details how to use headers X-Content-Type-Options, X-XSS-Protection , X-Frame-Options, Cache-Control, X-Content-Security-Policy, Strict-Transport-Security, Access-Control-Allow-Origin read more
Read more