显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 01 Jun 2024 10:19:06 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Fri, 31 May 2024 17:48:37 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=1wwqHSvnWphyG3F9SGyZwcitz6p%2FQoyn3gvuoC7PERHVSbCraeJilm4Iy5trn5vDw0RNutpSwgwxz4E2jA9akYo5NvZMITk6KjjR%2BIO%2BUzxanmFeBCi%2Fo4RlQ6sPS%2F9hWmTF3vVq%2B%2FhQNQ%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88ce76a35cef48c8-LHR
alt-svc: h3=":443"; ma=86400