显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sun, 26 May 2024 21:53:43 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Wed, 07 Feb 2024 01:03:54 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Qbfp9jXnnE6%2Bt%2B1GG5gBN5E%2BtC9rswkmPI%2FEmg0IE0RR%2BE3uQBfDf7Fdrap3PyGw4%2Fq36bePLqUNIyBOACRTM1mmzPG2zDZugd5PBUrjM%2FY2mXRPUM8GyI4ulE1oFtyZQT1NWQ%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88a0ffe38f5c9472-LHR
alt-svc: h3=":443"; ma=86400