显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 25 May 2024 19:18:04 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Fri, 24 May 2024 17:24:47 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=JNURGYI8hdsmpOsIWaK9BeySdvgv%2BICQtca5YcbIHWxgIwaxRh6cBhz85hUOdnCkr%2FN3VxSMPtDXi97SpbtS51%2Fql%2BJGObag13l9zm8z6AYeyMeVoaCrI1Qr4P5%2FgmJaxC%2B3XemJ"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8897de827f4b7713-LHR
alt-svc: h3=":443"; ma=86400