显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Fri, 14 Jun 2024 19:27:03 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Thu, 13 Jun 2024 18:24:33 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Q6ZSCaTPjIr5QxOJamjwCk7LywSIkrzwehFBPYfe8zhtyCcJp6Gj4DP4IM7RSPvkxx1SXdoDLuTUpSaHYw%2FTZ3i4KDUq%2BjqfPI%2BIVuJjVd0BMFjlxJDLcCKt5doE5RyzGy3FIQ%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 893cb72ecadd9427-LHR
alt-svc: h3=":443"; ma=86400