显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 08 Jun 2024 03:28:17 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Thu, 06 Jun 2024 17:00:49 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=N0M8x12I%2Bvw2gQN6LoP8gk6xz3h5N2UG2lAYFy9nN35hSYVMQhMLafJKNQYswcEYcCneg%2BGgs45V62%2BPGSWBA2ItVWycvBNLFjGB70wq7uRVqZuzy%2B5a5CYM1Fx6LjWjew%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8905ca7ada846346-LHR
alt-svc: h3=":443"; ma=86400