显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Thu, 09 May 2024 03:48:09 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Wed, 08 May 2024 17:25:48 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=I2W8GB7zaZL4eHBcZUk8PxT4hM2KjKfemLLMnhKumb5ji662%2F2ZEHJXBMNiCTOjnzZjVtXSdtf%2Bd%2F6hYuL9FeXC26qXvdgnrRs23JwZiUwQwscGb0p%2B6ljMmRn7zCdg4%2BCB9TPs%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 880eb654ee7860db-LHR
alt-svc: h3=":443"; ma=86400