显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Thu, 13 Jun 2024 11:12:51 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Thu, 26 Dec 2019 16:04:04 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=8vWq%2F3j%2FCerTV%2F%2FWyNw%2Fg%2BsBxAVVoBiSKyAsGnbLTVkN64tVfjjEuCUWaGbxOZ9eM1wXAkFB1X5WYWWYQBHtsOELBF3DJwaxu348KkN2qZ4SOo1fIDcXbc21E0mjAD8%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8931a5dfcefa23ed-LHR
alt-svc: h3=":443"; ma=86400