显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Mon, 10 Jun 2024 22:02:25 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Mon, 10 Jun 2024 17:40:12 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=S9GeN4hceoM0RCitYckHISbj14tNkHtfzYwAKQUD0k%2FRqqvPpt1zx7niOsSx3%2BJE4jdw019T4BAz09RvuvaFoKS%2FpPhCxCH%2Fa2G8l7NJeEClEDP6sC7x2SFv5ZYt9cBtNye9"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 891ca5451b869566-LHR
alt-svc: h3=":443"; ma=86400