显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Mon, 27 May 2024 07:02:33 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sun, 26 May 2024 17:58:14 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=29LfXX8PbGSqLlLjcp1xRJwJ8E3modVlx7oR1CHagBb8D8E1ok2WCKK7pivz6TIdW3F9xacWQsL6TfTn7IxicN2257W3gqnI88XmCwZIyNWttVsJ%2BhAMyiuJfv7dh53i3QAxf7iEtMwi"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88a423dbff744066-LHR
alt-svc: h3=":443"; ma=86400