显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 29 Jun 2024 18:22:52 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Fri, 28 Jun 2024 18:20:05 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=3B1urLVytC5kI6Zyh1tzL1DUVXDDeXuQdqvA44xONEVkAaO43b6Vc1w66YavLIp9i6A52sBsQVVsG8aH%2F900edGIllsPg%2BN%2Bfx%2B%2FIJ50aPZwxRlLA5nL8BFJ7sBsY2S1DOz%2FLw%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89b7f1c73cbd6533-LHR
alt-svc: h3=":443"; ma=86400