显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Fri, 17 May 2024 21:46:34 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Thu, 16 May 2024 17:43:28 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=0lT%2BbkL%2Fc28K1o2hhxmkLRU%2FQ7Ejl5qy6RmLnQjP9N2kJrWCfyVeNQAgGDI6ACpy%2FmISMZBolFC4WEPLgs6b5ayoTU3Ee9%2FJErapgCh33S8fyon%2B%2F1mnItBvlwKlBvWys%2Bsnh14q"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8856cd0c6c5923d7-LHR
alt-svc: h3=":443"; ma=86400