显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 15 Jun 2024 22:23:10 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sat, 15 Jun 2024 18:26:31 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=v%2BTtCJ%2B8jCialK5HVzQxP4vkv%2FLngWzFoRG09%2FUKLIzioXSkNeTfgljA%2BGFKOB%2F%2FdX5ka1wtk2W8TT5U2Pu%2BVbMISkLizwzVbjj9QbN08bqD7QLd%2FGKkuYOBNykveLpDWJbhqMUwxCbbfg%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8945f6898dd424e9-LHR
alt-svc: h3=":443"; ma=86400