显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sun, 09 Jun 2024 15:41:53 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sat, 08 Jun 2024 17:47:44 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=0FL8LCC7SzHlwgaIOSvCMlFFCYTqPW4ZhXbXut0FBzfH0Vk9yuQ6Xg%2BquLA9pCizokUAQEreuVSpDaiitSIwdd4HUV2cTlcZtRuO7Apa8AjTv%2FeW6%2FNudjr1ZYzFdtzy5ZY%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89123a795d5b6511-LHR
alt-svc: h3=":443"; ma=86400