显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Thu, 04 Jul 2024 19:17:31 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Wed, 03 Jul 2024 15:30:33 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=eSnZeR1RYlwy0JD2gO%2B6eVeWXR4oHJmRFdrTaBohrU%2FJvDkaJ9hyKMj5TjQRAzSZAKEnlSh1cDK5PTWnJQCDxZkMnqNRbJrqUj1%2F0WxpinvCgyQv%2B6tgtpRduMm4DFq5d1EV30pslLJJ"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89e174b47efc719f-LHR
alt-svc: h3=":443"; ma=86400