显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Thu, 30 May 2024 06:08:49 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Tue, 28 May 2024 17:07:21 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=57lNvH9mG5nYbiJe05zedHEvfvREPRDiNZuKOZwgf3M4elvxAg6H0vFQS2k3ZzU%2FoSs4PwgAj4Amwt6XeXhdISwnb%2FbRYa0zGtfxXu%2BkAVinPeh5SRCtXrw2htD8q%2F%2BfZTnC"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88bc8d45297853a2-LHR
alt-svc: h3=":443"; ma=86400