显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Tue, 14 May 2024 20:30:43 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Tue, 14 May 2024 17:13:10 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=MwoYiD21RSmbQxWJyZfrhvxALzTI2MVHwHPzoXp2V1jZRiG0h9eeOU53gISEFuqG%2B1Zh6DARTdb9CRIxfQ9P5EEIWbV2FX77qN51dubF4aeLOhBxxDSlnrsnEW12GKPAZbE%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 883da5cdbaff71de-LHR
alt-svc: h3=":443"; ma=86400