显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 08 Jun 2024 17:14:23 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Fri, 07 Jun 2024 17:22:25 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=TH%2BZ6FvI7WdveON0aAQEjqj8FYbWJcMUtoEFmixmUuX2cHHnkWhhb4j3k0shoid%2BNBJ3KNKw4vCX%2Fa99%2Fr9D6us9xnUvOqWNSwJ1aZe1Ax2jYh2UddmIPDukBUKQXycHn2TL"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 890a84959ba224ec-LHR
alt-svc: h3=":443"; ma=86400