显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sun, 19 May 2024 16:32:34 GMT
Content-Type: text/html; charset=utf-8
Connection: keep-alive
Last-Modified: Sun, 19 May 2024 16:01:02 GMT
Vary: Accept-Encoding
Expires: Tue, 13 Jun 1977 03:45:00 GMT
Cache-Control: must-revalidate, post-check=0, pre-check=0
X-Header: Boost Hel谩s Avril 1.0
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=W12PJf5IsA7jJ%2FPA5CC%2FLZvj2usv1iP7LUjY%2FCFp8MIg7pjK8rQgRwbrXWd%2Bx%2BtqGP7bZBvoEz3p3fmo%2FkzhyUOUfA3%2By4ESO7XtqMi8K6RDVZ3qEXVPhRx5lek%2F0TMm6Q%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88657bd72a8b9545-LHR
alt-svc: h3=":443"; ma=86400