显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sun, 07 Jul 2024 23:12:11 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Thu, 09 Jan 2020 17:18:00 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=ZZ%2B%2BDUhspH5v6gxF30f2A7%2BLVkSROUr8gp2L6gE6VHU%2B1UAYWXYcjDRhp7%2BBp0qgt2o8IYTG2GK6iVHPMmhSLnPdo3H%2FlsEKWA7ecSogSQTZOzDQhPWO%2Bk8uGrTvwohS"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89fb84980c8763fa-LHR
alt-svc: h3=":443"; ma=86400