显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sun, 19 May 2024 15:45:29 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sat, 18 May 2024 18:03:21 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=OMAQeOdODelDlif6VBvlvpAqLuze5PDb2xjDSATZTZNRZ%2FKwX7Cgfku3r06RwzWIEVA8%2BxQ5RL%2FflsqejzcCu64Wm1Z0q8bIszGDFXCISVd2A2I3ZMHdpYRM%2Fa0iQNW6LO68Aw%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 886536db1d6094a8-LHR
alt-svc: h3=":443"; ma=86400