显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Tue, 18 Jun 2024 11:44:36 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Mon, 17 Jun 2024 18:18:27 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=sgOC5rIcbzD4IGIYL2ecgohtS1yM8IRN3Phb%2FTKcmKkVsldHpwUWFQE4I941rwKBiqKtFAUz40OJHIkgaE4ABlwKIDIXVQ24xgf1DsN9Aj3kl3%2F6PTfJMSmrUq17kyOicAVWzw%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 895b0744791a7744-LHR
alt-svc: h3=":443"; ma=86400