显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 15 Jun 2024 19:17:30 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sun, 31 Dec 2023 16:51:01 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=rKaEoMVZjwk8%2B0cc5jxCaJR%2BVtfzIc1omOgH5WsB%2Fhh%2F8qIKL4Uv5KmishiK3%2BfaDUUMxKRt5TQYBj5PHBprSkXzYyM2MjSOX0htqidDH1Bn7tQWzfQ%2Baztf6%2FASjGzAK9Q%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8944e6905a7c6391-LHR
alt-svc: h3=":443"; ma=86400