显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Tue, 21 May 2024 21:38:03 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Tue, 21 May 2024 17:31:13 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=tieBlyJBb4ojExyvpqsAYr1gKkhtzp%2F1l3ivsfNgQpSp7kQyRiZCHLLQ60QJMqd%2FePAnQsoPJ6AvnS9hp%2Bc6umpJBbvq41FMvl6CIS6zOYcVqEe5JADQ6ZmvpjPgDYyeIZbEMg%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8877b61318e34165-LHR
alt-svc: h3=":443"; ma=86400