显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Wed, 29 May 2024 17:21:27 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Tue, 28 May 2024 17:10:27 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Ys5TkcHeN4G%2FDFWNzbr2IhpfeLWZamGGhQYtcOJddN0fU%2FC1sHm5RUEATfkL8leSfJOoE1neE1AUNzxmIhyaHZC5jnP99DGIJy%2FIA8NIk1wWvg9C2ynInjJ7Oz0obtdRH7B3OE0%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88b82931a85b3695-LHR
alt-svc: h3=":443"; ma=86400