显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Wed, 26 Jun 2024 19:51:32 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Tue, 25 Jun 2024 18:07:45 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=gbY%2BGXfZ%2B4ovKOPtTm7jIBPfDklcyYb3FzrDkWSgy%2Fw7YJDjG7Ljc8h0aLUhnPuk2hbjE2BZpD%2FQ21WTdQGIURtgmlscd3nF3ZzY6hdA9PGm8LLaIB9PR%2FBK724LXIp%2FZA%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 899fbb882a69657b-LHR
alt-svc: h3=":443"; ma=86400