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工具简介
itlearning.vip 通过本站网站测速服务，利用全球分布的节点网络，模拟真实用户访问网站，实时检测并提供网站访问可用性、响应速度和HTTP状态码等关键数据。
网站测速结果itlearning.vip2026-08-25 01:03:14
预估消耗 0 检测点，实际消耗以【检测点账单】为准
29

检测节点

响应时间分布 域名污染分布

污染比例：0%

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概览 被污染 (0) 状态码4XX (25) 客户端请求错误（请求的资源不存在、权限不足等） 状态码5XX (0) 服务器故障，处理请求时内部出错无法访问 无法访问 (1)
区域/运营商 响应最快 响应最慢 平均响应
全部 江苏盐城电信1.663s -13.004s 4.17s
电信 江苏盐城电信1.663s -4.669s 2.439s
移动 重庆移动2.735s -13.004s 7.135s
联通 海南三亚联通1.751s -3.73s 2.654s
华东 江苏盐城电信1.663s 山东青岛移动10.391s 3.756s
华北 -2.627s 内蒙古包头移动10.799s 6.544s
华南 海南三亚联通1.751s 海南三亚联通1.751s 1.751s
华中 河南驻马店电信1.695s -13.004s 4.571s
西北 -2.411s -7.761s 4.176s
西南 -2.151s -4.765s 3.61s
东北 辽宁大连电信1.942s 辽宁大连移动6.033s 3.414s
解析占比
全部 电信 移动 联通 被污染
172.67.147.253
104.21.55.117
172.67.147.253
104.21.55.117
网站测速详情
全部

区域 华北 东北 华东 华中 华南 西南 西北 海外

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运营商 电信 移动 联通 港澳台 海外
被污染 () 状态码4XX () 客户端请求错误（请求的资源不存在、权限不足等） 状态码5XX () 服务器故障，处理请求时内部出错无法访问 响应超时 ()
节点数：/
检测点
运营商 检测节点
解析IP

状态

总时间

解析时间

连接时间

操作
电信 天津
172.67.147.253 （美国Cloudflare, Inc.）
404 2.627s 0.001s 0.242s

下载时间：0.738s

下载大小：0KB

下载速度：0KB/s

HEAD： 
HTTP/1.1 301 Moved Permanently
Date: Mon, 24 Aug 2026 17:02:47 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Location: https://itlearning.vip/
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=%2FtZ8HVZeAqC0cMYln9LhgJ2ZO%2FRFhO%2BdIowPoKxtHBf5T418HeBAIukC6IKBG%2F4uyEYdGhfMLRY4JsZdi8H%2Bc1k04GfreLynQfP1Ce7Vd5xSq2VQSNAZbdOPdtZs1KXbLA%3D%3D"}]}
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Server: cloudflare
CF-RAY: a303ed3a0f4379ca-AMS
alt-svc: h3=":443"; ma=86400

HTTP/1.1 404 Not Found
Date: Mon, 24 Aug 2026 17:02:49 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Server: cloudflare
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=JVET5pJYkfooGiH5lPqgp%2FsgZUhmrcUZOsaOl%2BLihdxvFtl00BaYD7gG6Hua4hh0PVF7O%2F9oE1QVsBYdOKQXYsQ%2FRZx8d6h2LTRyjhiisYgXHDZK%2FbKa6vEjCp4ym%2FqmYA%3D%3D"}]}
cf-cache-status: DYNAMIC
vary: accept-encoding
Content-Encoding: br
CF-RAY: a303ed438a80814c-AMS
alt-svc: h3=":443"; ma=86400
详情
详情 PING DNS HTTP
电信 贵州
172.67.147.253 （美国Cloudflare, Inc.）
404 2.151s 0.002s 0.223s

下载时间：0.58s

下载大小：0KB

下载速度：0KB/s

HEAD： 
HTTP/1.1 301 Moved Permanently
Date: Mon, 24 Aug 2026 17:02:46 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Location: https://itlearning.vip/
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=mcIvPbub25XobV7FxJKA3aAoItkBiGpj1WDBRKrA2KgV%2Fn5SKYG4mq5cmSSDV7iOYhVQB2gJSkcqUQ%2BgjnSOwcL7j%2F8cEMFP5vG272mqeGH62N2sREaUy2c5zK8r2pJXIg%3D%3D"}]}
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Server: cloudflare
CF-RAY: a303ed336b5666f2-AMS
alt-svc: h3=":443"; ma=86400

HTTP/1.1 404 Not Found
Date: Mon, 24 Aug 2026 17:02:47 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Server: cloudflare
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=YgID%2FofaXMzwGXtNUOiIhzMIC617tyR9VpAFPfTEB0%2FoSMJWYXph7uCsvniVeJO7NRjGqjTWyiro449cpkzlEA17JoGrzfCHXnQluEZhTZqNJ4xeI3xJOm4RN5tXgTpGZQ%3D%3D"}]}
cf-cache-status: DYNAMIC
vary: accept-encoding
Content-Encoding: br
CF-RAY: a303ed3c0cf30b7c-AMS
alt-svc: h3=":443"; ma=86400
详情
详情 PING DNS HTTP
电信 宁夏
172.67.147.253 （美国Cloudflare, Inc.）
404 3.7s 0.001s 0.26s

下载时间：0.762s

下载大小：0KB

下载速度：0KB/s

HEAD： 
HTTP/1.1 301 Moved Permanently
Date: Mon, 24 Aug 2026 17:02:47 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Location: https://itlearning.vip/
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=yUTtuGLHiRkLyWtysVClsVeRDdX4KsJ1mNeZXqcdp3SIVlYbT5lJevkVrcM93IwxjgHyvCy2ak61JZA4l4S1JcwU1%2F0%2Bfbof4cdgf%2BGSMc6OZUWu0UYxPTWAD%2BhwOh3tkg%3D%3D"}]}
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Server: cloudflare
CF-RAY: a303ed3c19070e18-AMS
alt-svc: h3=":443"; ma=86400

HTTP/1.1 404 Not Found
Date: Mon, 24 Aug 2026 17:02:50 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Server: cloudflare
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=fQ%2FMmZf03sDuDwuLY1z51n2XtR4WGSciWPb4lAT2HhgVN%2BelDS3prwAfcaf9hGud6U6IQ6t0lnDJSzXQPQg9BSRQWzZVaGflk4nRWLV2jX4oWT%2FSfkEn55n0O9qkqcsTzQ%3D%3D"}]}
cf-cache-status: DYNAMIC
vary: accept-encoding
Content-Encoding: br
CF-RAY: a303ed4c2e1e664a-AMS
alt-svc: h3=":443"; ma=86400
详情
详情 PING DNS HTTP
电信 湖北
172.67.147.253 （美国Cloudflare, Inc.）
404 2.039s 0.001s 0.204s

下载时间：0.564s

下载大小：0KB

下载速度：0KB/s

HEAD： 
HTTP/1.1 301 Moved Permanently
Date: Mon, 24 Aug 2026 17:02:46 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Location: https://itlearning.vip/
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=x22JTq9Dee0xhvUGRDsDpKutX7MzCzjOnB%2FhPX7WQKjmEkwviVFYF45fxCMKD9UJ2iQE0lXSmz3NIGiTpQwfyZai%2BBXpL14UmuFiTe8I6o34d6g7%2Fv5V03T%2BE5lcDfzy3A%3D%3D"}]}
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Server: cloudflare
CF-RAY: a303ed336cab4464-AMS
alt-svc: h3=":443"; ma=86400

HTTP/1.1 404 Not Found
Date: Mon, 24 Aug 2026 17:02:47 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Server: cloudflare
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=b5bpViSnZgdWiw26QeK0SfOksELrAwBSS8hrjwEvxa%2FbYEcz1ZDlx9B8POdz%2Bkq92K1gweu4loNYEBCEXfv%2BIbAFzO%2BNMjcievRXP36CccLhSSDawT60NJhrXRg5tJRrXQ%3D%3D"}]}
cf-cache-status: DYNAMIC
vary: accept-encoding
Content-Encoding: br
CF-RAY: a303ed3b49c31c0a-AMS
alt-svc: h3=":443"; ma=86400
详情
详情 PING DNS HTTP
电信 新疆
104.21.55.117 （美国Cloudflare, Inc.）
404 2.602s 0.002s 0.264s

下载时间：0.892s

下载大小：0KB

下载速度：0KB/s

HEAD： 
HTTP/1.1 301 Moved Permanently
Date: Mon, 24 Aug 2026 17:02:46 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Location: https://itlearning.vip/
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=B2eb6cZeAVi6M542WzcDKfxLmUBlfxSInyy3LH0N5HBKqecMwz%2B1K336y4KNJrRafiqyLTtztpC4TKpYqoSIP%2BvXNSVURZ4kf%2B3%2BfkLahMJxDVAdc6C%2FLJhPCmvo0m0ILw%3D%3D"}]}
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Server: cloudflare
CF-RAY: a303ed35799e2162-AMS
alt-svc: h3=":443"; ma=86400

HTTP/1.1 404 Not Found
Date: Mon, 24 Aug 2026 17:02:48 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Server: cloudflare
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=v7TeHMkLfbC46l9%2F5tghUSh2LHj7hREWAYo7PDonhzHALv8LFXPA8ZksKWFTr2TmyiuIAVr6Mkvxw2nF1kaEkreyNn8i9GdYBYbt5wl5Hk%2BkxrEXnkCeDaqOGprobyb7Fw%3D%3D"}]}
cf-cache-status: DYNAMIC
vary: accept-encoding
Content-Encoding: br
CF-RAY: a303ed3f4bbd6da5-AMS
alt-svc: h3=":443"; ma=86400
详情
详情 PING DNS HTTP
电信 重庆
104.21.55.117 （美国Cloudflare, Inc.）
404 4.669s 0.002s 2.279s

下载时间：0.607s

下载大小：0KB

下载速度：0KB/s

HEAD： 
HTTP/1.1 301 Moved Permanently
Date: Mon, 24 Aug 2026 17:03:06 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Location: https://itlearning.vip/
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=YSy8KJfj1IVIc8S5b8NTCtUfQ3Im8cvpiW9qTW5TpJfGQBh7%2FilDhhfNMbd8PNAfw5PXwYtHIXuZpUciVqt5v1SmbTOZ7i%2B03YTpFH5b7iJiJqLDs4aPD1DafI71nFVHaQ%3D%3D"}]}
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Server: cloudflare
CF-RAY: a303edb14db4b957-AMS
alt-svc: h3=":443"; ma=86400

HTTP/1.1 404 Not Found
Date: Mon, 24 Aug 2026 17:03:10 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Server: cloudflare
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=svNExa0o0Cv0ZNWn6BHA%2FnS9cQsB1iOjKawK2a6iXOzniFMVD%2FffeaUVkgnR1q6g%2Bxg%2FcQzTHUXl9oNa%2B39nIZaSHjmOtnb8%2F26m07CbgaSBM3YmV8jej4o%2Fev4paQnc2A%3D%3D"}]}
cf-cache-status: DYNAMIC
vary: accept-encoding
Content-Encoding: br
CF-RAY: a303edc95d73814c-AMS
alt-svc: h3=":443"; ma=86400
详情
详情 PING DNS HTTP
电信 河南驻马店
172.67.147.253 （美国Cloudflare, Inc.）
404 1.695s 0.132s 0.438s

下载时间：0.002s

下载大小：0KB

下载速度：0KB/s

HEAD： 
HTTP/1.1 301 Moved Permanently
Date: Mon, 24 Aug 2026 17:02:45 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Location: https://itlearning.vip/
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=EocP5O4G%2FMdLuSnzaZ6g50FPrm2wFvLKnh1Jrv%2FKSGw7PZosBpgbc1hVCTpk1WoYp2W9Yl%2BGr5OGBDupiLOffSVzjyRkDhuBEOTz8N%2F2Rf7c9lhRlHI%2BIG%2BRUREluqWWFQ%3D%3D"}]}
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Server: cloudflare
CF-RAY: a303ed31582db234-AMS
alt-svc: h3=":443"; ma=86400

HTTP/2 404 
date: Mon, 24 Aug 2026 17:02:47 GMT
content-type: text/html; charset=UTF-8
server: cloudflare
nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
report-to: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=h5bZrlNpuHixzMzeXcMfqwRz7ivCHJ51KAGjVyxEjMkQbFGazBbjRwhb6xWQh6NSXhqMt%2Fm2ndAHtfBYOCfpGi8UBFzjXnWCAbNukVTfeZS5e2fknoaUtJmiqsBNZtGjNw%3D%3D"}]}
cf-cache-status: DYNAMIC
vary: accept-encoding
content-encoding: br
cf-ray: a303ed35e89b671a-AMS
alt-svc: h3=":443"; ma=86400
详情
详情 PING DNS HTTP
电信 湖南长沙
172.67.147.253 （美国Cloudflare, Inc.）
404 1.994s 0.125s 0.524s

下载时间：0s

下载大小：0KB

下载速度：0KB/s

HEAD： 
HTTP/1.1 301 Moved Permanently
Date: Mon, 24 Aug 2026 17:02:46 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Location: https://itlearning.vip/
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=G%2FaOVK44LtXB8CGR%2FdCp3VXOz0rvBr96Gi%2FRl6ZZpZpo3bd9v885QZPR7fpHmLKQmD6xx9fCG9necbYdDe9TZAj6qw7JG3oeB9qfUuUS8XEs2cRAaVUcanyxxmWdeI%2BodA%3D%3D"}]}
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Server: cloudflare
CF-RAY: a303ed318fb87d36-AMS
alt-svc: h3=":443"; ma=86400

HTTP/2 404 
date: Mon, 24 Aug 2026 17:02:47 GMT
content-type: text/html; charset=UTF-8
server: cloudflare
nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
report-to: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=cjdB6wEKpr05XAhiu2PudfaC06fKr2yhNTabTmgGLZoxsVVaxy9%2FFUdPwFQ0int3r8BIo8QPdStydkZdmNWXd12cCjh1wvnQyOgCoCyR%2FwugO01YgdHUXvrsHKgDJ422Aw%3D%3D"}]}
cf-cache-status: DYNAMIC
vary: accept-encoding
content-encoding: br
cf-ray: a303ed377c3b3291-AMS
alt-svc: h3=":443"; ma=86400
详情
详情 PING DNS HTTP
电信 江苏盐城
104.21.55.117 （美国Cloudflare, Inc.）
404 1.663s 0.279s 0.392s

下载时间：0.001s

下载大小：0KB

下载速度：0KB/s

HEAD： 
HTTP/1.1 301 Moved Permanently
Date: Mon, 24 Aug 2026 17:02:46 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Location: https://itlearning.vip/
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=zwUvkDltoZRmpv1LLD7k5yxzelF5jkGRGA4cjZelIs989Y83saQBUdUDk6CZcpyXzn84hZnc9wVovV655ddXxPHaeqs9pDJJlmtJWXh1739uYONq4PPRQWsIkpY3OO8x8g%3D%3D"}]}
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Server: cloudflare
CF-RAY: a303ed325af8e899-AMS
alt-svc: h3=":443"; ma=86400

HTTP/2 404 
date: Mon, 24 Aug 2026 17:02:47 GMT
content-type: text/html; charset=UTF-8
server: cloudflare
nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
report-to: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=0ylWNi5Ssv5z96TDvlKN%2B%2BfQRl1G%2BcXeB2Db%2B%2FhzsXSSeldkpkv6Y5xlhKJkI1G6j8ZU7rQ%2B0K37W7rg1D7YzF89gDBhUBeqMWkjOE9JfBGR5B36%2B63MXwTutwGj8WOwCw%3D%3D"}]}
cf-cache-status: DYNAMIC
vary: accept-encoding
content-encoding: br
cf-ray: a303ed35ea0ae00a-AMS
alt-svc: h3=":443"; ma=86400
详情
详情 PING DNS HTTP
电信 江西宜春
172.67.147.253 （美国Cloudflare, Inc.）
404 1.743s 0.098s 0.477s

下载时间：0.001s

下载大小：0KB

下载速度：0KB/s

HEAD： 
HTTP/1.1 301 Moved Permanently
Date: Mon, 24 Aug 2026 17:02:46 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Location: https://itlearning.vip/
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=e7A5Mfax7bz7QrlPJd%2FrtfdN8a2YRHURlvGnOnWcHSB1okKxGBjqbPgaOpmAFiJl7Fh8vYqLn7eqE12ZXcCdH%2FnLkjRwWxvF7ScKt%2FTUSDXYhWGJhofnsLhe%2BwQSI16vzw%3D%3D"}]}
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Server: cloudflare
CF-RAY: a303ed3158018071-AMS
alt-svc: h3=":443"; ma=86400

HTTP/2 404 
date: Mon, 24 Aug 2026 17:02:47 GMT
content-type: text/html; charset=UTF-8
server: cloudflare
nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
report-to: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=9Cfk14WS2Kil1hfQ%2FWeC9%2BERoBJdtZw%2B2FkIw47%2BDWwC1t6HpmkRuRFwCtCx6gk7BsDXBabA5FTwq2I5w0ieAf%2FMreKaNXfpz1Keg0%2F2UqE36wg3LtW5VkOgfNt6QMNKDg%3D%3D"}]}
cf-cache-status: DYNAMIC
vary: accept-encoding
content-encoding: br
cf-ray: a303ed363d98cd17-AMS
alt-svc: h3=":443"; ma=86400
详情
详情 PING DNS HTTP
电信 辽宁大连
172.67.147.253 （美国Cloudflare, Inc.）
404 1.942s 0.14s 0.427s

下载时间：0.267s

下载大小：0KB

下载速度：0KB/s

HEAD： 
HTTP/1.1 301 Moved Permanently
Date: Mon, 24 Aug 2026 17:02:45 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Location: https://itlearning.vip/
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=BdhGJKcjXAmFs7xKlsWTHkg5Ah6pc3beNpWctXMt1c2n%2B0mQe4oYUsSMum5WUQ2QtXJ4KfTD7XSzdP2n5Haflax7F3pSaWSPxLKzmA3526avgXFihsoSE9krnSy0fz7Hzg%3D%3D"}]}
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Server: cloudflare
CF-RAY: a303ed314e1996e6-AMS
alt-svc: h3=":443"; ma=86400

HTTP/2 404 
date: Mon, 24 Aug 2026 17:02:47 GMT
content-type: text/html; charset=UTF-8
server: cloudflare
nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
report-to: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=6r6FCqZgDkWiCCimr5zwmKq7pxTbjb1GEl6ev7VkkZuJWFsfmITlPkXLzfxvi%2BQAmnGARn6PkpjBkHpCmu4vUx9VIe1pDzAMSLbuPDuw621yrjTIbDfN01lb4Dbto5wwFg%3D%3D"}]}
cf-cache-status: DYNAMIC
vary: accept-encoding
content-encoding: br
cf-ray: a303ed35be910e34-AMS
alt-svc: h3=":443"; ma=86400
详情
详情 PING DNS HTTP
移动 宁夏
172.67.147.253 （美国Cloudflare, Inc.）
404 7.761s 0.002s 0.259s

下载时间：3.86s

下载大小：0KB

下载速度：0KB/s

HEAD： 
HTTP/1.1 301 Moved Permanently
Date: Mon, 24 Aug 2026 17:02:46 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Location: https://itlearning.vip/
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=njJuQ4y%2B7vUHRLHrn9jAWQAVC0dQvwwon8XFJTApMubITOtVUK0KYcGF9nRXdt5lMYkKEIby2hPxgFrYW2bHIKV6rETi7GauXcy8KSlc3d%2F4V9AdZAlfHMtNaEuCj2vlig%3D%3D"}]}
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Server: cloudflare
CF-RAY: a303ed347b3acb9b-LAX
alt-svc: h3=":443"; ma=86400

HTTP/1.1 404 Not Found
Date: Mon, 24 Aug 2026 17:02:50 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Server: cloudflare
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=tyNj6ztt4grwXrA9RoJSZ9WxEc%2FQStfuFwKgsYArOb3yk1CtpKtTl44fx1zD%2BXsrzCviTCCGNm8FUq9eE9qWKXxjxuiSR6JCDucBBKLaIiulw5DoA574wTPTIt9IUHeUBA%3D%3D"}]}
cf-cache-status: DYNAMIC
vary: accept-encoding
Content-Encoding: br
CF-RAY: a303ed4bdf2c08b6-SEA
alt-svc: h3=":443"; ma=86400
详情
详情 PING DNS HTTP
移动 四川
104.21.55.117 （美国Cloudflare, Inc.）
404 4.765s 0.002s 0.25s

下载时间：3.002s

下载大小：0KB

下载速度：0KB/s

HEAD： 
HTTP/1.1 301 Moved Permanently
Date: Mon, 24 Aug 2026 17:02:48 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Location: https://itlearning.vip/
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=4NS6966yHJRUaAUm8n%2FrvCto2q2gj7jIM16n1hqun4C1a6%2Fq4DJcVhr7zRpRW%2FdJGDAeq5P3VqCTB9bOC0CHBlQmzKtUMZckhxwjezYPHNk9ZNstOC27psHbYWfpg0g3eA%3D%3D"}]}
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Server: cloudflare
CF-RAY: a303ed440f0e70f8-SEA
alt-svc: h3=":443"; ma=86400

HTTP/1.1 404 Not Found
Date: Mon, 24 Aug 2026 17:02:50 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Server: cloudflare
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=1%2FmWRiK3CNN4C0W7rYgEmTVm0ByUN8VjrOs%2F517zSf%2FFSHLpWIV5ZrjYA0SgYHLVa9elbE2Dx5fLQADDJRn71fK7Phy6SOM4JAtUMbESYhFJl4QznXoHfezgqsCoLcoJkQ%3D%3D"}]}
cf-cache-status: DYNAMIC
vary: accept-encoding
Content-Encoding: br
CF-RAY: a303ed4d3f3ade1d-PDX
alt-svc: h3=":443"; ma=86400
详情
详情 PING DNS HTTP
移动 青海
172.67.147.253 （美国Cloudflare, Inc.）
404 4.406s 0.002s 0.26s

下载时间：2.533s

下载大小：0KB

下载速度：0KB/s

HEAD： 
HTTP/1.1 301 Moved Permanently
Date: Mon, 24 Aug 2026 17:02:47 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Location: https://itlearning.vip/
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=x10%2BlJCZrk4lCkX%2FKZA4mOYElHJswKGFt8Ve4%2BofLoN3mlm5uAQaNZw1B%2Fl4i8BFX31E2A9eM2X4oPrBWepSbY5Sd9rYT10XoQezmf%2BNY9dyE0Q1CzD3h2G6TZImzCLX1A%3D%3D"}]}
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Server: cloudflare
CF-RAY: a303ed389aca69c7-LAX
alt-svc: h3=":443"; ma=86400

HTTP/1.1 404 Not Found
Date: Mon, 24 Aug 2026 17:02:49 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Server: cloudflare
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=WjJZzY01AS6asjta%2B7zzb%2FpvQMjOL4%2BtpKLE7SuWuclAumRc0%2BAKMoeQdlYYLia3HJDE8MaWwPcsiOxiBImeuVB7HO%2FpbFme2rCMZO%2FzeRHal2SpSaaUtAiy5G%2BEduNhRw%3D%3D"}]}
cf-cache-status: DYNAMIC
vary: accept-encoding
Content-Encoding: br
CF-RAY: a303ed426f1978c9-SEA
alt-svc: h3=":443"; ma=86400
详情
详情 PING DNS HTTP
移动 山西
172.67.147.253 （美国Cloudflare, Inc.）
404 6.205s 0.01s 0.259s

下载时间：3.228s

下载大小：0KB

下载速度：0KB/s

HEAD： 
HTTP/1.1 301 Moved Permanently
Date: Mon, 24 Aug 2026 17:02:48 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Location: https://itlearning.vip/
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=BdFRrVLac5spTLrFI%2FyyjqwZypSt%2BuPmiIdP5SsJhE53cNYOHnss5A0WynzlgzCXdTqLZjk3%2F5%2FkgLqLHELV5XODM%2B9VkqxWFoblOisIh1CWbUx3x48ZYkzOwE65O2S5jQ%3D%3D"}]}
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Server: cloudflare
CF-RAY: a303ed43d8d77e62-LAX
alt-svc: h3=":443"; ma=86400

HTTP/1.1 404 Not Found
Date: Mon, 24 Aug 2026 17:02:52 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Server: cloudflare
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=q%2Fj28xJfzKg4bYZ5OamWSnLCicIQJsjzcKfzCBth%2BqV6srROxqCOCNDhugWcyHkfd151bK1jz80XQZvfWBNROSOMBjLhcU0aVEHCqt%2BcBShW899OvZlEbvvZmpQeDr8FZQ%3D%3D"}]}
cf-cache-status: DYNAMIC
vary: accept-encoding
Content-Encoding: br
CF-RAY: a303ed56fecc751e-SEA
alt-svc: h3=":443"; ma=86400
详情
详情 PING DNS HTTP
移动 湖北
104.21.55.117 （美国Cloudflare, Inc.）
301 13.004s 0.002s 0.465s

下载时间：13.004s

下载大小：0KB

下载速度：0KB/s

HEAD： 
HTTP/1.1 301 Moved Permanently
Date: Mon, 24 Aug 2026 17:02:48 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Location: https://itlearning.vip/
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=SFh%2FRT5u%2FFwoSDTH0eaMOdvzWQqcDIYqvSwT7g1OIt0M66OyavjM658rISMMwmEIgdQUI%2BrBHae2Wn9z9%2Bv78F1UZ4GATPsxjgWoVFZJQJGQxcyQLukefvUoYvLuH%2Bt74A%3D%3D"}]}
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Server: cloudflare
CF-RAY: a303ed410de1ebca-SEA
alt-svc: h3=":443"; ma=86400
详情
详情 PING DNS HTTP
移动 河南洛阳
172.67.147.253 （美国Cloudflare, Inc.）
404 5.253s 0.295s 1.484s

下载时间：0.227s

下载大小：0KB

下载速度：0KB/s

HEAD： 
HTTP/1.1 301 Moved Permanently
Date: Mon, 24 Aug 2026 17:02:47 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Location: https://itlearning.vip/
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=g2aCP1QLx0Hht6dxpXJ1wprNEE%2BgBe2VkS3nqUgYVnc7oAlBjcghvszhitA014Q5PtfpwhhKDwWDJWRKg9ShpahVU0F%2BGGMFF05q37kEKuCwlDSNia5fySvMNbORUoiNYQ%3D%3D"}]}
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Server: cloudflare
CF-RAY: a303ed38dd62372b-SEA
alt-svc: h3=":443"; ma=86400

HTTP/2 404 
date: Mon, 24 Aug 2026 17:02:48 GMT
content-type: text/html; charset=UTF-8
server: cloudflare
nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
report-to: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=uWy7Btxe7OaRt6xz%2BXlr5RTWvBuCc8B6Sf384Jyduxcb2M5olsd8nkbrTzM6oWt13NNvZCl3SOe176eK7zkTtQMPm%2BNIUjCxMRusGcWD6avlVOpT47nF0KpxUaXZ2xR%2Fsw%3D%3D"}]}
cf-cache-status: DYNAMIC
vary: accept-encoding
content-encoding: br
cf-ray: a303ed3ed9d076c1-SEA
alt-svc: h3=":443"; ma=86400
详情
详情 PING DNS HTTP
移动 辽宁大连
104.21.55.117 （美国Cloudflare, Inc.）
404 6.033s 0.338s 0.46s

下载时间：0.001s

下载大小：0KB

下载速度：0KB/s

HEAD： 
HTTP/1.1 301 Moved Permanently
Date: Mon, 24 Aug 2026 17:02:46 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Location: https://itlearning.vip/
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=9jsF2PFlY1WXuthte4gRVDvXgVKJyP%2BDQ0B2b9XsX09q3gCO3wQCe45Xc%2FPgDR0jpaE3fYOovtywktB1C7g9v9VDVz0mQec4uepbxaT34JQyhTdp6sZT8g2ygPk2FKmbiA%3D%3D"}]}
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Server: cloudflare
CF-RAY: a303ed3298054961-LAX
alt-svc: h3=":443"; ma=86400

HTTP/2 404 
date: Mon, 24 Aug 2026 17:02:48 GMT
content-type: text/html; charset=UTF-8
server: cloudflare
nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
report-to: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=3bhuutHKxm3gYLURSyXNZ%2BcAyFANkXK6LhcMkgZPkS7nTMHaPgZlo54mJAV065F0mhuDkiDHNE%2BPnIJnCUktRal4V3UR4Itw%2Frf%2BTXIHCjtYO25WsSM%2Fwks1ahYA4O6HCQ%3D%3D"}]}
cf-cache-status: DYNAMIC
vary: accept-encoding
content-encoding: br
cf-ray: a303ed3fad3f4809-SJC
alt-svc: h3=":443"; ma=86400
详情
详情 PING DNS HTTP
移动 内蒙古包头
104.21.55.117 （美国Cloudflare, Inc.）
301 10.799s 0.496s 0.447s

下载时间：9.881s

下载大小：0KB

下载速度：0KB/s

HEAD： 
HTTP/1.1 301 Moved Permanently
Date: Mon, 24 Aug 2026 17:02:46 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Location: https://itlearning.vip/
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=7yJIHabdeVsjwA9QrS7eohhGHdgLxkLhBHR5u8PVhRiLED21Wir%2Bplc%2F52N4xwdiIT%2FRvXW44eA5Q%2B4crQOc3%2FH1mp90%2BKHBoJDEsUVnYhfWCTeb33KvME5bSvc6B55zpg%3D%3D"}]}
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Server: cloudflare
CF-RAY: a303ed337846cba6-LAX
alt-svc: h3=":443"; ma=86400
详情
详情 PING DNS HTTP
移动 山东青岛
104.21.55.117 （美国Cloudflare, Inc.）
301 10.391s 0.301s 0.416s

下载时间：9.626s

下载大小：0KB

下载速度：0KB/s

HEAD： 
HTTP/1.1 301 Moved Permanently
Date: Mon, 24 Aug 2026 17:02:46 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Location: https://itlearning.vip/
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=XhFlGyuLWpvwB8BjyixciIboKpvq8uICusOLMhx%2FsDny%2F2rhRtVx%2F7a57L8VzDSzDSP9uhtReyxfnBihj22Le6q2KmnfJ7eaZsKApW2cMsydybHiEvS40C%2BoKLaZZpIo9w%3D%3D"}]}
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Server: cloudflare
CF-RAY: a303ed324da22b64-LAX
alt-svc: h3=":443"; ma=86400
详情
详情 PING DNS HTTP
移动 重庆
172.67.147.253 （美国Cloudflare, Inc.）
404 2.735s 0.312s 0.409s

下载时间：0.848s

下载大小：0KB

下载速度：0KB/s

HEAD： 
HTTP/1.1 301 Moved Permanently
Date: Mon, 24 Aug 2026 17:02:46 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Location: https://itlearning.vip/
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=o0SdB9g1Fc0i3R6FaEDYEDh%2BMTanw%2BhPeF6feE1ELbjstNHX2v9yBLqhKRJxqZoRXSuMY6sMJrnxQYA3coC2vR7zUXaYHSfNXTZGD%2FomuRPZYwX7ftunZi6ncFNr1%2FCXMQ%3D%3D"}]}
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Server: cloudflare
CF-RAY: a303ed3248da868e-SEA
alt-svc: h3=":443"; ma=86400

HTTP/2 404 
date: Mon, 24 Aug 2026 17:02:47 GMT
content-type: text/html; charset=UTF-8
server: cloudflare
nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
report-to: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=UFm1jfKjxKZ5RwMI4zkIYkktRjsmsNAPehYby2WMJdLnZGqpd%2BeJq3%2FPlwRS3RjLihwrrYHqj3oIqYuij0rdTMYzBSk3pgk%2BB6z7JWkI%2Faw8KsvunvxkSjFl0zww2OjdnQ%3D%3D"}]}
cf-cache-status: DYNAMIC
vary: accept-encoding
content-encoding: br
cf-ray: a303ed366ca74f5c-SEA
alt-svc: h3=":443"; ma=86400
详情
详情 PING DNS HTTP
联通 吉林
104.21.55.117 （美国Cloudflare, Inc.）
404 2.266s 0.001s 0.194s

下载时间：0.848s

下载大小：0KB

下载速度：0KB/s

HEAD： 
HTTP/1.1 301 Moved Permanently
Date: Mon, 24 Aug 2026 17:02:46 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Location: https://itlearning.vip/
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=UNEVIOGoUOMskl%2BFVBPRwB3QjSbc17JRH%2F31io0FFEF7%2BO5qMxmDretKBNxVuQpwPpqHiVJD7evLRl0b7Ne%2FwK%2FRi3x9nxsJzq7Az0b8zKuYS3eJ2j3BHxLHTj0K6DoEzQ%3D%3D"}]}
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Server: cloudflare
CF-RAY: a303ed351e4c5a75-LAX
alt-svc: h3=":443"; ma=86400

HTTP/1.1 404 Not Found
Date: Mon, 24 Aug 2026 17:02:48 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Server: cloudflare
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=IvHn8eXgBI3p0ZAM%2Bp3IafUjNivaFBPK7XzhG%2Fh71RF9iwLsmc1Px1TcuOEaFa9tm8MJK2sBDLyseheIovW3xEGsudIFLMlqY1qv9xdg23hi2OYMM4EDmiobIzn1sdnE8w%3D%3D"}]}
cf-cache-status: DYNAMIC
vary: accept-encoding
Content-Encoding: br
CF-RAY: a303ed3d28b2d02d-SJC
alt-svc: h3=":443"; ma=86400
详情
详情 PING DNS HTTP
联通 上海
172.67.147.253 （美国Cloudflare, Inc.）
404 2.641s 0.001s 0.267s

下载时间：0.762s

下载大小：0KB

下载速度：0KB/s

HEAD： 
HTTP/1.1 301 Moved Permanently
Date: Mon, 24 Aug 2026 17:02:47 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Location: https://itlearning.vip/
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=s986zxCr7j3t%2By26reHdeoACd93tP8T34iaVr%2BrSm7fKlnCos0QnNEdI8bdtgbz4h0EDUMVeajE0X%2Bi6xSQ6%2BFmE9k6QuPqPmSJBJj19gHXBkqMD8zY85Ki64jWczlZUOg%3D%3D"}]}
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Server: cloudflare
CF-RAY: a303ed38cce5cb91-LAX
alt-svc: h3=":443"; ma=86400

HTTP/1.1 404 Not Found
Date: Mon, 24 Aug 2026 17:02:48 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Server: cloudflare
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=blx2zW7G6z6lEyvVe8xz49PIEvsZoGsatIdIGHkjwHo5BzFcl4KzJyINYWMnLSBBjORV9weOWdgfVFNa4bhU7y43S79cNLkx1vCCnwVaMXCGvAf4aDT5S%2FVbgPeyLf7e8g%3D%3D"}]}
cf-cache-status: DYNAMIC
vary: accept-encoding
Content-Encoding: br
CF-RAY: a303ed41dffe26d3-SJC
alt-svc: h3=":443"; ma=86400
详情
详情 PING DNS HTTP
联通 宁夏
172.67.147.253 （美国Cloudflare, Inc.）
404 2.411s 0.002s 0.212s

下载时间：0.879s

下载大小：0KB

下载速度：0KB/s

HEAD： 
HTTP/1.1 301 Moved Permanently
Date: Mon, 24 Aug 2026 17:02:55 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Location: https://itlearning.vip/
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=dh7g7K2YSnA6OdWP47YwfuP47jxKsOXvN0e6m4BGENtPbo0Hylsj9mJ3k7u7TS0YiYe8PKr9zc4umMpRqg%2F5SZEyBe1PdfxtUuAEpPspbYDNqAJy0IelrC74UacoQh94Ig%3D%3D"}]}
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Server: cloudflare
CF-RAY: a303ed6b5d1b2f5e-LAX
alt-svc: h3=":443"; ma=86400

HTTP/1.1 404 Not Found
Date: Mon, 24 Aug 2026 17:02:56 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Server: cloudflare
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=%2FK81RFcHdoLWIi93eEvRay3MLTwSRTy40iB6%2FM8%2BRyVmwuALuq3xFrlw%2FZsoiMUzC1uzsVNT3gtzDQGFToWD24Xzx8kCZ7Vx%2BMjlN6khsqERYSNsVSCeVXXRRCb02QWbdQ%3D%3D"}]}
cf-cache-status: DYNAMIC
vary: accept-encoding
Content-Encoding: br
CF-RAY: a303ed73fee76894-SJC
alt-svc: h3=":443"; ma=86400
详情
详情 PING DNS HTTP
联通 贵州
172.67.147.253 （美国Cloudflare, Inc.）
404 3.73s 0.001s 0.223s

下载时间：0.73s

下载大小：0KB

下载速度：0KB/s

HEAD： 
HTTP/1.1 301 Moved Permanently
Date: Mon, 24 Aug 2026 17:02:46 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Location: https://itlearning.vip/
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=REzdhE16rmwStgd4sS3OIM1SDQwvYb%2Fm605fWRiKZOZgTsbRG6lQgeq%2BLFzP10erUaAAfDECOtXD%2F2NaC28e7J82wFJlwdvt5kGmBeSJ9TP8E%2FT6cFANrt5ksQR3Puk58g%3D%3D"}]}
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Server: cloudflare
CF-RAY: a303ed344e72da41-LAX
alt-svc: h3=":443"; ma=86400

HTTP/1.1 404 Not Found
Date: Mon, 24 Aug 2026 17:02:49 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Server: cloudflare
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=1c2noI%2FDhDax2ZSGs04jvjFTNRvX45CNGoyR6rTWEOe%2FUdezfgdhz3eM%2FjM17tfVFlyeP3anuqdOZAfaqnR6kfv0UyexU7qYTjGTpVquWmress6E6eV9osynkTcJCeCuLQ%3D%3D"}]}
cf-cache-status: DYNAMIC
vary: accept-encoding
Content-Encoding: br
CF-RAY: a303ed45cdabc52c-SJC
alt-svc: h3=":443"; ma=86400
详情
详情 PING DNS HTTP
联通 江西
172.67.147.253 （美国Cloudflare, Inc.）
404 2.341s 0.002s 0.178s

下载时间：0.796s

下载大小：0KB

下载速度：0KB/s

HEAD： 
HTTP/1.1 301 Moved Permanently
Date: Mon, 24 Aug 2026 17:02:46 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Location: https://itlearning.vip/
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=znmYUVU%2FNzZON6ORTA7ca38BK3snFbGSmJcdppVNWlUKpLhsWkjWz1XBO4A9WxARXTTEPLSsWxhjIdofbZ2utln%2FmzozqfsgZjvAlSQv2ftNgFVECWQbi41ZZ9TwBYnjtw%3D%3D"}]}
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Server: cloudflare
CF-RAY: a303ed365afc5e6f-LAX
alt-svc: h3=":443"; ma=86400

HTTP/1.1 404 Not Found
Date: Mon, 24 Aug 2026 17:02:48 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Server: cloudflare
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=HWhKQqyvSAoYxbuy8wFpAQ%2BNo1GlRR73Pe12ktaZgrTVCb0yoYIeYg0Yo0iOH5UnaeeLPWQ24ioi%2BhUDVtbsE%2Fa3ds5LBxkCLbPHkg%2FVvKtouUTTcYSmnTV1BqKibvXwXQ%3D%3D"}]}
cf-cache-status: DYNAMIC
vary: accept-encoding
Content-Encoding: br
CF-RAY: a303ed3e1bca1949-SJC
alt-svc: h3=":443"; ma=86400
详情
详情 PING DNS HTTP
联通 湖南
172.67.147.253 （美国Cloudflare, Inc.）
404 3.439s 0.002s 0.22s

下载时间：0.716s

下载大小：0KB

下载速度：0KB/s

HEAD： 
HTTP/1.1 301 Moved Permanently
Date: Mon, 24 Aug 2026 17:02:46 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Location: https://itlearning.vip/
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=VUAiCgxUcamMbqAgbB051A4xYUH7vRMcCwA%2BYl8ggQGYYbNcJ8y%2FDZAQah%2FqyVWCCPLS%2BTU8Izt%2FbLuESrXO6BUa4OzVPhJ56fkBUASkZ28w26EHivGmT3CzFJVFRa4DxA%3D%3D"}]}
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Server: cloudflare
CF-RAY: a303ed341a792690-LAX
alt-svc: h3=":443"; ma=86400

HTTP/1.1 404 Not Found
Date: Mon, 24 Aug 2026 17:02:49 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Server: cloudflare
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=kzMDTQiN5G1QC1QtKWUQe05clSZlAdmF1hnfVFoojBMjNCNWRQiNb8AGGRpa4I475s5JEmm4dT9I0Mw9enH9IBjGbV7QOhv14gwEOhPRByfoPHy0%2FxBT91ZXC6NvGL4yag%3D%3D"}]}
cf-cache-status: DYNAMIC
vary: accept-encoding
Content-Encoding: br
CF-RAY: a303ed431cccc8ce-SJC
alt-svc: h3=":443"; ma=86400
详情
详情 PING DNS HTTP
联通 福建泉州
104.21.55.117 （美国Cloudflare, Inc.）
0 *s *s *s

下载时间：*s

下载大小：*KB

下载速度：*KB/s

HEAD： 

                            

                        

                        

                            
详情

                            

                                详情
                                PING
                                                                    DNS
                                                                HTTP
                            

                        


                    		
                

                                        

                    
                        

                            联通
                            海南三亚
                        

                    		
                                            
                            172.67.147.253
                            （美国Cloudflare, Inc.）
                            


                            

                        		
                                        
                        404
                    
                    
                        1.751s
                    
                    0.426s
                    0.364s
                    
                        

                            
下载时间：0.001s

                            
下载大小：0KB

                            
下载速度：0KB/s

                            
HEAD：
                                
HTTP/1.1 301 Moved Permanently
Date: Mon, 24 Aug 2026 17:02:46 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Location: https://itlearning.vip/
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=WBo9tAE5J1TgJXH9Ssqqbo52QDQS8vGcantZbA%2FayRBHw%2B2AjBpWIAVLb5JBhr3oGa5dI9xu37IFg5SGpAJxu7KzNZEoP7m3ZiOn1PaweUs75uZzXUXwGFhRryMPxfiJ8w%3D%3D"}]}
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Server: cloudflare
CF-RAY: a303ed32cc9950a9-LAX
alt-svc: h3=":443"; ma=86400

HTTP/2 404 
date: Mon, 24 Aug 2026 17:02:47 GMT
content-type: text/html; charset=UTF-8
server: cloudflare
nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
report-to: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=D%2BQ%2FQAXOd5PIGi0bETx6mwGUTdHB6sP2Yu%2By%2BlCqdFaGcs%2FDEAThYkMHDxNwmnJktx6meFo8jAJHx5C2z53OJJWoFMcSSISqGawe%2FkwXU%2FORpmBqAm5wtVnjk6HnD1issA%3D%3D"}]}
cf-cache-status: DYNAMIC
vary: accept-encoding
content-encoding: br
cf-ray: a303ed36c942fb4c-SJC
alt-svc: h3=":443"; ma=86400



                            

                        

                        

                            
详情

                            

                                详情
                                PING
                                                                    DNS
                                                                HTTP
                            

                        


                    		
                

            
        
        
    




查询结果仅供参考，不保证100%准确。


            

        
itlearning.vip 优化建议

        

            1、优化网站服务器配置，减少请求响应时间，提升整体访问效率。
2、检查并修复网站状态码问题，确保正常返回内容，避免出现错误响应。
3、增加国内节点部署，降低跨区域访问延迟，提升国内用户访问体验。
4、优化页面加载资源，减少无效请求，提升页面加载速度。

        

    


        


        

            

                
其他工具历史

                更新时间 2026-08-26 06:37:02
            

            

                

    
最新检测

    

        

            检测目标
            检测结果
        


                                                    
                    jnmhgk.com
                    
                        0.759s
                    
                
                                            
                    wmd.cn
                    
                        1.885s
                    
                
                                            
                    trustlawfirm.cn
                    
                        1.155s
                    
                
                                            
                    qiao-yue.com
                    
                        70.808ms
                    
                
                                            
                    tanruan.net
                    
                        0.172ms
                    
                
                                            
                    zscd.shop
                    
                        163.467ms
                    
                
                                            
                    wgtool.com
                    
                        419.385ms
                    
                
                                            
                    hnwenliang.com
                    
                        被劫持
                    
                
                                            
                    golonit.com
                    
                        未被劫持
                    
                
                                            
                    jiangchangshi.cn
                    
                        未被劫持
                    
                
                        



                

    
网站测速

    

        

            检测目标
            平均响应速度
        


                                                    
                    jnmhgk.com
                    
                        0.759s
                    
                
                                            
                    wmd.cn
                    
                        1.885s
                    
                
                                            
                    trustlawfirm.cn
                    
                        1.155s
                    
                
                                            
                    hnlanding.com
                    
                        0.732s
                    
                
                                            
                    laser3a.com
                    
                        0.274s
                    
                
                                            
                    runcailed.com
                    
                        1.244s
                    
                
                                            
                    meitixuanchuan.com
                    
                        0.166s
                    
                
                                            
                    huafengsm.com
                    
                        3.593s
                    
                
                                            
                    tianshengjs.cn
                    
                        0.579s
                    
                
                                            
                    zghadis.com
                    
                        0.378s
                    
                
                        



                

    
PING检测

    

        

            检测目标
            平均响应速度
        


                                                    
                    fansuc.com
                    
                        211.702ms
                    
                
                                            
                    sanqibao.com
                    
                        36.672ms
                    
                
                                            
                    thk-huakuai.com
                    
                        27.566ms
                    
                
                                            
                    fanuc-sh.com
                    
                        52.821ms
                    
                
                                            
                    higis.cn
                    
                        44.689ms
                    
                
                                            
                    htbw88.com
                    
                        56.849ms
                    
                
                                            
                    qiao-yue.com
                    
                        70.808ms
                    
                
                                            
                    bjwlw.com.cn
                    
                        38.125ms
                    
                
                                            
                    80bb.cn
                    
                        38.217ms
                    
                
                                            
                    tanruan.net
                    
                        0.172ms
                    
                
                        



                

    
劫持检测

    

        

            检测目标
            劫持状态
        


                                                    
                    hnwenliang.com
                    
                        被劫持
                    
                
                                            
                    golonit.com
                    
                        未被劫持
                    
                
                                            
                    z5666.com
                    
                        未被劫持
                    
                
                                            
                    fc5888.com
                    
                        未被劫持
                    
                
                                            
                    cnao.org
                    
                        未被劫持
                    
                
                                            
                    srmymy.com
                    
                        未被劫持
                    
                
                                            
                    jiangchangshi.cn
                    
                        未被劫持
                    
                
                                            
                    zhongbokj.cn
                    
                        未被劫持
                    
                
                                            
                    sjzanko.com
                    
                        未被劫持
                    
                
                                            
                    zjhuandian.com
                    
                        未被劫持
                    
                
                        



                

    
DNS测速

    

        

            检测目标
            平均响应速度
        


                                                    
                    xiaojinzhu.cc
                    
                        216.393ms
                    
                
                                            
                    zhongyaokeji.com
                    
                        206.607ms
                    
                
                                            
                    zjhzwlsh.com
                    
                        337.357ms
                    
                
                                            
                    jinglaiquan.cn
                    
                        152.500ms
                    
                
                                            
                    ljcled.com
                    
                        223.607ms
                    
                
                                            
                    zscd.shop
                    
                        163.467ms
                    
                
                                            
                    wushuxx.cn
                    
                        387.714ms
                    
                
                                            
                    foshanlietou.com
                    
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