显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 18 May 2024 01:06:33 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Fri, 17 May 2024 18:14:39 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=E%2B%2F9xWToRUiSJ%2BcnXciW%2FSFYS%2FXThcIJfZvD%2FFcOn%2FLqbYEsxZmwcEbBa5GOUwVang2ySqL8WXoPTKTFmbWFH7lRT%2Fkxk5bT%2BuYUSNkFKQX%2FRe%2Brj3hNXGkH6shBD%2BsGQQ%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8857f1fafdf4491c-LHR
alt-svc: h3=":443"; ma=86400