显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Tue, 18 Jun 2024 20:21:15 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Tue, 18 Jun 2024 16:29:36 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=C%2FJdqQ9AmPzFG78Ah7oHH7llo3DJAT3%2Btkk4M8%2FMm92fTZ1CWacL5Qg3EGiWRZ12deZOyGirqZ7JNtEnf9QB1UuQxk92E0mWUlM2bjjX9sxJ3wZiZrZNj5FN92w6pBAQPgjq3s8%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 895dfc0ffcee3856-LHR
alt-svc: h3=":443"; ma=86400