显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 06 Jul 2024 11:46:44 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Tue, 14 Sep 2021 00:17:34 GMT
Vary: Accept-Encoding
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=1mT%2B8Dfj8RFBry3f52w5EH9Mxe%2BVPGeFZDBGcL4JoA6mKTn94cRHog5d3spohWxnBlCuwgApxwiaR1Irm9whzVZxVK7Bcba7Bb%2Fve5reepapvjSNqbzAeKx1np4%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89ef5b241d04bd77-LHR
alt-svc: h3=":443"; ma=86400