显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Wed, 12 Jun 2024 01:24:01 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Tue, 11 Jun 2024 18:16:24 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=dLPRjnINLLEd2%2B%2FY7f9WH4vuugHzioFuUbRI%2BAnICwpB5ZkimcMOsIno2l%2FgglkTN%2Bzr%2FSSFdSm2URzzvg74mIsuhA%2F%2BssP9DyXqI1d225XC15nxXLUPG9aCS5vzPHXulSTO"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 892609f53f6e7198-LHR
alt-svc: h3=":443"; ma=86400