显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Fri, 10 May 2024 10:54:30 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Thu, 09 May 2024 17:52:20 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=j3KAi5j8gQiQqfozC%2FOmUoxQerBO2ZWL0yiXEHOH7PS36tPZaftPFdXlzz91m7R0DfKWVCju7Ouk5HSauMuRKxs1p9wI77fYt8r9AfAmvlf3ALqbQA90K%2FaykQ%2Bh1Z%2B62dm0NsXlRQ%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8819643ebaae3693-LHR
alt-svc: h3=":443"; ma=86400