显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Tue, 28 May 2024 21:18:36 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Tue, 28 May 2024 17:06:12 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=qHgzQsnrFX7Wg8Nk7Bpa1EnNrfwna%2FlkIt70j%2FanmUPiNhdqlikveCTKZbyisoMWrWWRVIAl6wDmO3waXNBSLjZjImnt2RD%2B%2FAMx%2Bb12pyUvQ0qh9fkftdFnfrm3XCA2DMI%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88b147348fd26538-LHR
alt-svc: h3=":443"; ma=86400