显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sun, 07 Jul 2024 19:35:12 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sat, 29 Jun 2024 18:04:29 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=JhuIjt%2F2hKV3Bjvc4koXGoSivhUBDRQWm3madUmaDAI02bz6G5fzWxMni9FCgTBKn78s3RRQHLNuqaMeqNbDewzJLHXUEKtlvTXfcA1lvl92xbd1zxiGW4DBE6R%2BWqdeYW%2FA"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89fa46bd8c259401-LHR
alt-svc: h3=":443"; ma=86400