显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 06 Jul 2024 04:05:19 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sun, 30 Jun 2024 18:12:20 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Rdx4ZC5gs5gpRGX%2F%2FbPm%2B1GJXi2KiUV2WW%2FPPgbfixX6EXDDmphiKWz3b%2Br54HjaiJTflUFeXIdNQWRWI4U8HUz39vDu3S6kt2ZoZzhuigKR0J%2BAeuCPq3hjG6ESYMfKYQ%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89ecb73b0d93955f-LHR
alt-svc: h3=":443"; ma=86400