显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 18 May 2024 03:36:52 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Fri, 17 May 2024 18:24:08 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=0I2IrJL4wEj2vbkcqg364waRJv0KL7GQItArgjmHz9wysbn%2BAp9Mkq18ClFLaTn08sWwmCBvmkZODX4%2FQ93Cntvncdccdz5XHT1Z9kqeqqvv%2FGWUtBRFCVZUgG8aZjYW0ySo5g%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8858ce2cc8e776f0-LHR
alt-svc: h3=":443"; ma=86400