opengl.org | Analytics by SecurityHeaders

HTTP Headers report for opengl.org

Header Name Header Data
HTTP status code 200
Content-Type text/html; charset=UTF-8
Expires Mon, 26 Jul 1997 05:00:00 GMT
Vary Accept-Encoding
Set-Cookie opengl_last_visit=1428711333; expires=Wed, 08-Apr-2026 00:15:33 GMT; Max-Age=31536000; path=/; HttpOnly
X-Content-Type-Options nosniff
Last-Modified Tue, 08 Apr 2025 00:15:33 GMT
Alt-Svc h3=":443"; ma=86400
Date Tue, 08 Apr 2025 00:15:33 GMT
Connection keep-alive
Pragma no-cache
X-Frame-Options sameorigin
Content-Security-Policy default-src 'self' https://www.google-analytics.com; script-src 'self' 'unsafe-inline' https://www.googletagmanager.com https://www.google-analytics.com; style-src 'self' 'unsafe-inline' maxcdn.bootstrapcdn.com; font-src 'self' maxcdn.bootstrapcdn.com; image-src https://www.google-analytics.com;
Cf-Cache-Status DYNAMIC
Report-To {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=fyWCoKfpwvG8xIwKbuH2NJmTTvAhfnZ8dqMrhsHJIzlq4JSeS83joxU5%2FlVLLdfIrbLK%2BC34QxU5xPYy%2BQpPfLJsejmDO388C9b24Kuz%2BWBTuIIrltGvRwRmoyxn"}],"group":"cf-nel","max_age":604800}
Server cloudflare
Server-Timing cfL4;desc="?proto=TCP&rtt=725&min_rtt=725&rtt_var=362&sent=1&recv=3&lost=0&retrans=0&sent_bytes=0&recv_bytes=223&delivery_rate=0&cwnd=249&unsent_bytes=0&cid=0000000000000000&ts=0&x=0"
Strict-Transport-Security max-age=63072000; includeSubdomains; preload
X-Xss-Protection 1; mode=block
Nel {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Cf-Ray 92cd92295acf70c7-AMS
Cache-Control no-cache

About the tool

By using SecurityHeaders.info, you can quickly identify missing or misconfigured headers and take steps to secure your website, improving both security and user confidence.

This tool is widely used by developers, security professionals, and organizations to ensure their websites adhere to best practices in web security.

We also have another analytic tool that is used for identifying popularity metrics, general information about the business, finding similar products and competitors, and much more.

Watch it now at TrustRadar