显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Wed, 19 Jun 2024 20:35:12 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Tue, 18 Jun 2024 17:12:44 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=cO%2FFuJhSi5Jd%2BnPima2WmLxl4EWPKShqzqRwChXZ03Xgd%2FsD93M%2FMAj%2F7bokl3lThkq6yFEzdqV5py1NzRYWF4G0JALSnHNjOKVqB3yzds073kD74u9015dBLkWMdfJw%2B7U%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89664ddfaca46524-LHR
alt-svc: h3=":443"; ma=86400