显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Wed, 05 Jun 2024 20:40:46 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Wed, 05 Jun 2024 10:15:23 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=67S%2FfbnGNd9GBXX5R20TfnYj6NetA1B3k%2FAu4%2BRey6xMUFAmmeTmdK6x7I8W3jsCfYaGjgJqA%2FPuGeT6g9s6lU5miJaJBT3%2FQNU0nQhFsjbFvJGBH05y04dN0U6i%2FyoWvg%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88f2fac86bc56394-LHR
alt-svc: h3=":443"; ma=86400