显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Tue, 11 Jun 2024 03:25:12 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Mon, 10 Jun 2024 17:29:29 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=7kOdUwmam%2F4yTxwg1AvcOA7fJxu0o%2BAyQ8f6OSZ7mN8CJ8O9TE4WeHRc4%2FO%2BSdUOWyVXxN2JSccm8CPIv%2FeaGIW0B20cBUvzPWh%2FXMjT9%2FMd0CIq7uyJdr9G6PPxKMo5TBrKwhg%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 891e7e177f082404-LHR
alt-svc: h3=":443"; ma=86400