显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sun, 30 Jun 2024 17:25:42 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sat, 29 Jun 2024 17:32:02 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=YzTI%2FDU6N%2BEc0WGw%2FV0guQo%2F1W2RhrdLpJxeOkq%2B1KVRQ6eOBw1%2BIzdDOeLPCv4xR8fCl4wp23RwnMYLifhcDCcSWacNdHbXt01YRC%2Bpxeghk2QoM27lOhkjik9viBTbTQ%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89bfdb6cda2e8885-LHR
alt-svc: h3=":443"; ma=86400