显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 22 Jun 2024 22:49:34 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sat, 22 Jun 2024 18:31:12 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=dCbVMYtIkxn9o0CKNy%2FGmH1Xtvf1vVQW8zLS202A1dFH51jzY3w0HMA47%2BMOWoBhoIxlSeUj%2FnXnCGWBUT2MiJy09eW3AKWcU8Eprvxv3Maj56wXMUuPIM8UFeRCs8l7aA%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 897fcad368db9511-LHR
alt-svc: h3=":443"; ma=86400