显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Wed, 01 May 2024 07:04:54 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Tue, 30 Apr 2024 17:42:24 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=F9n7pQYe7HiaJEQVpUkDl8reosaXijoWsZY0Lzcl51sP66JgchBxEBQ6TPlcny8E2V6h0YyH6gFGBNMZ%2B0srGWpzWTnlRiiqRj1IjHpYa8Z7eGaesl943cXf5cFRGTCq%2Bovl"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 87cdeb8a28cf23cf-LHR
alt-svc: h3=":443"; ma=86400