显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 01 Jun 2024 11:02:43 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Fri, 31 May 2024 18:13:46 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=yIHX0Cz0ipLRvtFqDlY2IwhF8%2Bpl6tVh%2BsV9IJpEqJPOyLqgb7jaPOj49zC0pEi60emEdlwOJp3kaQQsDacP9a5jPefMopCa2Fc8U4%2B%2B6FLR9e7PDJJrUt7rfOVoHpU%2FOqcf"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88ceb68addea4999-LHR
alt-svc: h3=":443"; ma=86400