显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 06 Jul 2024 19:51:15 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sat, 29 Jun 2024 17:50:35 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=qEszc%2Bh8UmUQqxvAwbA9OtMTWKwYJJe5uwwTGuXQR7%2Fti74Rv3apvXI2nQtKbdbR9Jp10KxVF0MQv65dChCegCwlyzkQLGGQQSftOnQMGt2Qt1EhVYub8gr6yOdp7gkm8sI46ho%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89f220e21ade93ed-LHR
alt-svc: h3=":443"; ma=86400