显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Thu, 04 Jul 2024 18:54:29 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Wed, 03 Jul 2024 19:00:39 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=7Cj%2B89XO7Nj%2F2gHXT%2BajszgwOfm0fZvIoqpKv0qcH72JmNfJFshMvuwdG17Btd237YCBvnkU3ccYNW7VX0mtO1QxgXM7d%2BOq1ifACW9iwOjMVBdPNKpy7r%2Ff%2BV6UHLRqaQ%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89e152fa880b7708-LHR
alt-svc: h3=":443"; ma=86400