显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Wed, 19 Jun 2024 06:49:31 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Tue, 18 Jun 2024 17:58:41 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=pj5ZuRXZwv9CjL%2FSBmiPSgPBXd%2BfS%2BSKBrbVdFRmw3tcF3id4u%2F5h51c0fqRoXZhlzruYyZ00MXkmYBgL8t9OJ%2B6I454BQRAuN0mdNQSGrFhErzSqxxq1PA9ufZHzWzh8eqdIqukMXzp"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 896194635f969580-LHR
alt-svc: h3=":443"; ma=86400