显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 29 Jun 2024 10:01:54 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Fri, 28 Jun 2024 18:24:03 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=EGCqDX5nSeiCsgXRrPJBvE%2Fsg0%2BSGdBCRkYvCG%2FnH%2BoKCSb1mJZd1VU6hO9wRi3IShTTtxAdOUbJ4mfTeCJAJ8RcExM2%2BPtcr9mHiYUPhDPWsTF4bWLqzxiF1uAI%2Br1OQcx6ReJ5tw%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89b513f1ea6448b9-LHR
alt-svc: h3=":443"; ma=86400