显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sun, 30 Jun 2024 20:32:40 GMT
Content-Type: text/html
Connection: keep-alive
last-modified: Mon, 01 Apr 2024 14:40:16 GMT
vary: Accept-Encoding
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=rOTUwUfwclpPZlD10QAlCdwPvgFUEN%2F61qHw5Z%2BeTA0BrFP6dQaVWm1XoLUkwQFzUsJY67S%2F33Y%2F%2Fbgkr0Z9vMIreT3ykKt%2BzUUfNXCRfaczVgg980hGuc9a7rrMxTWO9A450w%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89c0ed4c0f0493e9-LHR
alt-svc: h3=":443"; ma=86400