greenbook.org | Analytics by SecurityHeaders

HTTP Headers report for greenbook.org

Header Name Header Data
HTTP status code 200
Content-Type text/html; charset=utf-8
Cache-Control public, max-age=0, must-revalidate
X-Vercel-Id fra1::iad1::tpr9j-1744189464229-9fe75f1e8781
Speculation-Rules "/cdn-cgi/speculation"
Server cloudflare
Connection keep-alive
X-Vercel-Cache HIT
Vary accept-encoding
Report-To {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=OgRhwidaNnqZG65%2FF5JXTI3bR0w6s1Kr2jtLYoM%2BVsTUxglIFirfwhgCZt32kn7gu5Ld0KctqR%2FbjPavj4cvuB9SxpvSrjhw9hMjswOLpWVeAfNo8bVGS8ssyf7iPnDWsHR1"}],"group":"cf-nel","max_age":604800}
Alt-Svc h3=":443"; ma=86400
X-Powered-By Next.js
Cf-Cache-Status DYNAMIC
Nel {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Date Wed, 09 Apr 2025 09:04:24 GMT
Age 3598
Strict-Transport-Security max-age=63072000
X-Matched-Path /
Cf-Ray 92d8d6373f330b38-AMS
Server-Timing cfL4;desc="?proto=TCP&rtt=946&min_rtt=925&rtt_var=303&sent=5&recv=8&lost=0&retrans=0&sent_bytes=4191&recv_bytes=1828&delivery_rate=4000000&cwnd=144&unsent_bytes=0&cid=78b032feb78f6186&ts=202&x=0"

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