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工具简介
51buydd.com 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51buydd.com2026-11-03 00:17:08
预估消耗 0 检测点,实际消耗以【检测点账单】为准
30

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 (0) 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 (5)
区域/运营商 响应最快 响应最慢 平均响应
全部 广西北海电信1.742s -10.002s 5.136s
电信 广西北海电信1.742s 天津电信5.451s 2.901s
移动 天津移动2.268s 广东广州移动4.369s 3.077s
联通 江苏联通2.929s -10.002s 8.402s
华东 福建漳州电信1.884s -10.001s 4.016s
华北 天津移动2.268s -10s 6.155s
华南 广西北海电信1.742s 海南三亚联通10s 4.848s
华中 目标无法访问
西北 宁夏银川电信1.952s -10s 5.094s
西南 云南保山电信2.178s -10.002s 6.318s
东北 黑龙江绥化移动2.467s 吉林长春联通4.808s 3.638s
解析占比
全部 电信 移动 联通 被污染
172.67.215.7
104.21.50.247
172.67.215.7
104.21.50.247
网站测速详情
全部
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 北京
172.67.215.7 (美国Cloudflare, Inc.)
200 3.058s 0.098s 0.252s

下载时间:2.058s

下载大小:13.71KB

下载速度:6.662KB/s

HEAD:
HTTP/1.1 301 Moved Permanently
Date: Mon, 02 Nov 2026 16:16:50 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: keep-alive
Server: cloudflare
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Location: http://www.51buydd.com/
cf-cache-status: DYNAMIC
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=PvvFGEOGHSA3tBhPwKu8sUDgp6h79IIF9worwFg11odvj4jKV6X5qWMYvg%2FrOQ253UONMbNaPpDwjzhCBjlAAhKJ4Lu7JTkCj9TMtRFSu%2BMXQ1WykyfoOQHERjYE5g%3D%3D"}]}
CF-RAY: a544722748fcb151-AMS
alt-svc: h3=":443"; ma=86400

HTTP/1.1 200 OK
Date: Mon, 02 Nov 2026 16:16:51 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}
Vary: Accept-Encoding
Set-Cookie: PHPSESSID=7jgve6riou9mkq4j69124u1a1k; path=/
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate
Pragma: no-cache
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=6elB0YBe2zNICArkqnsGW4o%2BiI0bnKy4ZmJWBPRlkTDymZh%2B663XjyVU3rI3oziVp0ERoVC3POwYJxZgQKQySTqlM1SRE9Vo%2FNBueNj69TfkiNm6bcTNsAUcqTb%2BD5GYx6Q%3D"}]}
cf-cache-status: DYNAMIC
Content-Encoding: br
CF-RAY: a544722d0cadb957-AMS
alt-svc: h3=":443"; ma=86400

详情
详情 PING DNS HTTP
电信 福建漳州
104.21.50.247 (美国Cloudflare, Inc.)
200 1.884s 1.014s 0.225s

下载时间:0s

下载大小:10KB

下载速度:0KB/s

HEAD:
HTTP/1.1 200 OK
Alt-Svc: h3=":443"; ma=86400
Cache-Control: no-store, no-cache, must-revalidate
Cf-Cache-Status: DYNAMIC
Cf-Ray: a544722c1c20d5a3-AMS
Connection: keep-alive
Content-Encoding: br
Content-Type: text/html; charset=utf-8
Date: Mon, 02 Nov 2026 16:16:50 GMT
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Pragma: no-cache
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=yjUsiSINC%2F9USPUqfvjH%2BdnIfiuVvTwTajjjAupjPOvrqSBsKpszA66GI9ymYv9IB%2FJpq77URlx9rFdxHejE%2FBDnZ3zhi3KXujKdNQcAJSLwM2kdtMQMvZJzZwSLLgrfXsw%3D"}]}
Server: cloudflare
Server-Timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=66,cfOrigin;dur=331
Set-Cookie: PHPSESSID=g7vtu3vpsbsbt45i133d6n0s00; path=/
Vary: Accept-Encoding
详情
详情 PING DNS HTTP
电信 甘肃庆阳
104.21.50.247 (美国Cloudflare, Inc.)
200 3.329s 2.414s 0.276s

下载时间:0s

下载大小:10KB

下载速度:0KB/s

HEAD:
HTTP/1.1 200 OK
Alt-Svc: h3=":443"; ma=86400
Cache-Control: no-store, no-cache, must-revalidate
Cf-Cache-Status: DYNAMIC
Cf-Ray: a54472359dbb2d8e-AMS
Connection: keep-alive
Content-Encoding: br
Content-Type: text/html; charset=utf-8
Date: Mon, 02 Nov 2026 16:16:52 GMT
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Pragma: no-cache
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=jxiQGsIge8t%2FtvLjLiMM1aYxo7sOc8MJ4rZr%2FeRPedWSAAAdPCE8aC9uk5hCwwzQy4JgqB7ts6X5zt8IadGsDn8YyX0hSL8nwqfuqx7%2BAXma9JcE0CFurvkU1R7d5YMRvnM%3D"}]}
Server: cloudflare
Server-Timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=23,cfOrigin;dur=332
Set-Cookie: PHPSESSID=k2urgkb2b58vsa9cjg8tprnq25; path=/
Vary: Accept-Encoding
详情
详情 PING DNS HTTP
电信 广西北海
104.21.50.247 (美国Cloudflare, Inc.)
200 1.742s 1.021s 0.244s

下载时间:0s

下载大小:10KB

下载速度:0KB/s

HEAD:
HTTP/1.1 200 OK
Alt-Svc: h3=":443"; ma=86400
Cache-Control: no-store, no-cache, must-revalidate
Cf-Cache-Status: DYNAMIC
Cf-Ray: a544722c8b46f54e-AMS
Connection: keep-alive
Content-Encoding: br
Content-Type: text/html; charset=utf-8
Date: Mon, 02 Nov 2026 16:16:50 GMT
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Pragma: no-cache
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=mT5pQ%2BWYj5W7XUP1qtYSeIb%2F7aamVaIzP%2BMHsHUJOfV2%2FyqnOZsQcQRAX51kK4ngci82tHvwhS56klDybCeQN7%2BIVLUkUB6q4ObLFo6sV5tUk0VMs26Z485T4vs31GDWtbc%3D"}]}
Server: cloudflare
Server-Timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=25,cfOrigin;dur=193
Set-Cookie: PHPSESSID=j5mmocods6s9i4ipto4v2ioi1g; path=/
Vary: Accept-Encoding
详情
详情 PING DNS HTTP
电信 江苏淮安
172.67.215.7 (美国Cloudflare, Inc.)
200 2.509s 1.628s 0.255s

下载时间:0s

下载大小:10KB

下载速度:0KB/s

HEAD:
HTTP/1.1 200 OK
Alt-Svc: h3=":443"; ma=86400
Cache-Control: no-store, no-cache, must-revalidate
Cf-Cache-Status: DYNAMIC
Cf-Ray: a54472306bf5fba8-AMS
Connection: keep-alive
Content-Encoding: br
Content-Type: text/html; charset=utf-8
Date: Mon, 02 Nov 2026 16:16:51 GMT
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Pragma: no-cache
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=s%2FTkogh1hMIjQO%2FsnNrv95UXtUUqsQE1Qo5uGtdjkpTOlvLKbaF%2BMfNTOjG1gfSf615cT0hSYjd1mIaKTrTTVZ4mr8A7FpdMIRzFAigXhaAi%2F8tqOn5FExhxUW%2BVKzblONM%3D"}]}
Server: cloudflare
Server-Timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=26,cfOrigin;dur=335
Set-Cookie: PHPSESSID=sudmgb1b853o7n2odctbdg0e1f; path=/
Vary: Accept-Encoding
详情
详情 PING DNS HTTP
电信 宁夏银川
172.67.215.7 (美国Cloudflare, Inc.)
200 1.952s 1.085s 0.225s

下载时间:0.001s

下载大小:10KB

下载速度:10000KB/s

HEAD:
HTTP/1.1 200 OK
Alt-Svc: h3=":443"; ma=86400
Cache-Control: no-store, no-cache, must-revalidate
Cf-Cache-Status: DYNAMIC
Cf-Ray: a544722cfcb1319d-AMS
Connection: keep-alive
Content-Encoding: br
Content-Type: text/html; charset=utf-8
Date: Mon, 02 Nov 2026 16:16:51 GMT
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Pragma: no-cache
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=QCVRqi%2B21ZcreMGd1gaHdt6vbo3mVCflDnDKY2QG2idZJ2M2l0dZ6WEHfqqVl3U3iAUAoVfrbzs7NPotG9JPgshYNNhmB2pimZcs4q%2Bjv%2BfvtYwfyXwPfo9ZPM5oFqynanY%3D"}]}
Server: cloudflare
Server-Timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=59,cfOrigin;dur=340
Set-Cookie: PHPSESSID=rn32sdvjj0j49buiube53hqetf; path=/
Vary: Accept-Encoding
详情
详情 PING DNS HTTP
电信 上海
104.21.50.247 (美国Cloudflare, Inc.)
200 3.772s 2.645s 0.226s

下载时间:0s

下载大小:10KB

下载速度:0KB/s

HEAD:
HTTP/1.1 200 OK
Alt-Svc: h3=":443"; ma=86400
Cache-Control: no-store, no-cache, must-revalidate
Cf-Cache-Status: DYNAMIC
Cf-Ray: a54472366df466db-AMS
Connection: keep-alive
Content-Encoding: br
Content-Type: text/html; charset=utf-8
Date: Mon, 02 Nov 2026 16:16:52 GMT
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Pragma: no-cache
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=jd0dYRRt8AiThUiZaGpn2FOYvBt%2BLt9FFp8HYhD1bBW8KqhdqMHj%2BXYnM1DrcI0%2FkkWvzJq%2BUzD6Xx5S8SISofeV%2BGhQmWxrJNL8pUIE%2FmsjSeHpuZ%2F0kmx%2F2F%2BGih2hEb0%3D"}]}
Server: cloudflare
Server-Timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=27,cfOrigin;dur=179
Set-Cookie: PHPSESSID=jtlmdgk74lebkauh0d8r2veodb; path=/
Vary: Accept-Encoding
详情
详情 PING DNS HTTP
电信 四川攀枝花
104.21.50.247 (美国Cloudflare, Inc.)
200 3.13s 2.385s 0.258s

下载时间:0.001s

下载大小:10KB

下载速度:10000KB/s

HEAD:
HTTP/1.1 200 OK
Alt-Svc: h3=":443"; ma=86400
Cache-Control: no-store, no-cache, must-revalidate
Cf-Cache-Status: DYNAMIC
Cf-Ray: a54472350ce6b1cb-AMS
Connection: keep-alive
Content-Encoding: br
Content-Type: text/html; charset=utf-8
Date: Mon, 02 Nov 2026 16:16:52 GMT
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Pragma: no-cache
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=lFxiuRkGl4I4x7%2BokP9E9GAQ2xHqRjtmexMGG8r6a8XOKhhTitgPoELWZJegLdM5w%2B0uPVffl4L3vfYN%2BN78EdKBC8qO0rTDkqruMr3mfWjYmie%2F0YSS1t7oCSlB5soruGQ%3D"}]}
Server: cloudflare
Server-Timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=28,cfOrigin;dur=189
Set-Cookie: PHPSESSID=dr6766dsfc9bd4i3ep4m7cpb5g; path=/
Vary: Accept-Encoding
详情
详情 PING DNS HTTP
电信 天津
104.21.50.247 (美国Cloudflare, Inc.)
200 5.451s 4.491s 0.245s

下载时间:0.001s

下载大小:10KB

下载速度:10000KB/s

HEAD:
HTTP/1.1 200 OK
Alt-Svc: h3=":443"; ma=86400
Cache-Control: no-store, no-cache, must-revalidate
Cf-Cache-Status: DYNAMIC
Cf-Ray: a54472422d19ef92-AMS
Connection: keep-alive
Content-Encoding: br
Content-Type: text/html; charset=utf-8
Date: Mon, 02 Nov 2026 16:16:54 GMT
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Pragma: no-cache
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=uNky4dpiQuc2KgBTxq9kXsJXhJq8%2F%2B6qiSgB%2FHcjCqJOPBFnJ%2Bi75ZZ4nlhRpj3YOHXeilkX%2FwqR1Z7%2FI7HIh8Dgki5Lzb51akvGR8%2BkfXqI86tgHxrbntcVwRYuZrBlERs%3D"}]}
Server: cloudflare
Server-Timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=21,cfOrigin;dur=191
Set-Cookie: PHPSESSID=vicvpju7v2e37n33tfpt2v3ssh; path=/
Vary: Accept-Encoding
详情
详情 PING DNS HTTP
电信 云南保山
172.67.215.7 (美国Cloudflare, Inc.)
200 2.178s 1.177s 0.228s

下载时间:0.287s

下载大小:10KB

下载速度:34.843KB/s

HEAD:
HTTP/1.1 200 OK
Alt-Svc: h3=":443"; ma=86400
Cache-Control: no-store, no-cache, must-revalidate
Cf-Cache-Status: DYNAMIC
Cf-Ray: a544722d5b41e6fe-AMS
Connection: keep-alive
Content-Encoding: br
Content-Type: text/html; charset=utf-8
Date: Mon, 02 Nov 2026 16:16:51 GMT
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Pragma: no-cache
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=5aB0AXf2Kn8ymLTpOMQqfiJvHv1vnddy7haO8OZM%2FaQ4XHd0wHW9k%2BG%2F5Y5Qce3x8bVmzXhmINUzkpvGdW%2BEC0S4wnKDS8zar1TqXzoJPmQGK0Pml6RErGC1BKgDBqXmBgE%3D"}]}
Server: cloudflare
Server-Timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=43,cfOrigin;dur=201
Set-Cookie: PHPSESSID=8bu7d9qf75prkrph86nrqj5o58; path=/
Vary: Accept-Encoding
详情
详情 PING DNS HTTP
移动 福建龙岩
104.21.50.247 (美国Cloudflare, Inc.)
200 3.002s 1.379s 0.181s

下载时间:0.006s

下载大小:10KB

下载速度:1666.667KB/s

HEAD:
HTTP/1.1 200 OK
Alt-Svc: h3=":443"; ma=86400
Cache-Control: no-store, no-cache, must-revalidate
Cf-Cache-Status: DYNAMIC
Cf-Ray: a544722e1f90b75a-LAX
Connection: keep-alive
Content-Encoding: br
Content-Type: text/html; charset=utf-8
Date: Mon, 02 Nov 2026 16:16:50 GMT
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Pragma: no-cache
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=CUvlheoXrlUslN6c7A4pmsTY3goWXuOLXqaS3F6k4u2MOO23%2B2PcHgcY9VmnFKy4cfWQPjuLwHEc9h8bj5sHpBdpJFa8GFBaxXpEDznKPaUMQmpH4hvpCT3o57Nq%2BBlut74%3D"}]}
Server: cloudflare
Server-Timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=35,cfOrigin;dur=51
Set-Cookie: PHPSESSID=6g4gt3lg3p5nr1hma350mrjfes; path=/
Vary: Accept-Encoding
详情
详情 PING DNS HTTP
移动 广东广州
104.21.50.247 (美国Cloudflare, Inc.)
200 4.369s 3.799s 0.261s

下载时间:0s

下载大小:10KB

下载速度:0KB/s

HEAD:
HTTP/1.1 200 OK
Alt-Svc: h3=":443"; ma=86400
Cache-Control: no-store, no-cache, must-revalidate
Cf-Cache-Status: DYNAMIC
Cf-Ray: a544723dbf1945d2-LAX
Connection: keep-alive
Content-Encoding: br
Content-Type: text/html; charset=utf-8
Date: Mon, 02 Nov 2026 16:16:53 GMT
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Pragma: no-cache
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=MkabEt5tAe9k2VJDdf0BCnEQqQukkSuWKZvUnUZFpgqFjJzAUwkoGTh9l6HfN1j2qjC5ZLbV8FvYbfUGD%2BkAPQHfHUNg2LGqNSdVK4GOZAqqQg2SmN9fkF5tnVs8xx6T4lg%3D"}]}
Server: cloudflare
Server-Timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=39,cfOrigin;dur=47
Set-Cookie: PHPSESSID=e4anu82nt5iff279gsqkeu8d9n; path=/
Vary: Accept-Encoding
详情
详情 PING DNS HTTP
移动 广西北海
172.67.215.7 (美国Cloudflare, Inc.)
200 3.279s 1.448s 1.242s

下载时间:0.001s

下载大小:10KB

下载速度:10000KB/s

HEAD:
HTTP/1.1 200 OK
Alt-Svc: h3=":443"; ma=86400
Cache-Control: no-store, no-cache, must-revalidate
Cf-Cache-Status: DYNAMIC
Cf-Ray: a54472355de141b8-LHR
Connection: keep-alive
Content-Encoding: br
Content-Type: text/html; charset=utf-8
Date: Mon, 02 Nov 2026 16:16:52 GMT
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Pragma: no-cache
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=Vqgi77MxGSorG%2B2vCeoSF5z5TagSPVtpSZAsZQPhx0acerEsci%2FQN%2FgjpnKnJb%2BeVR5uNJZvK%2B5ljr5y83uJOQ3K0lXzibgUa6m1v8v6fy6dQcOCQoucBKzZzHPd5u9xuk0%3D"}]}
Server: cloudflare
Server-Timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=40,cfOrigin;dur=309
Set-Cookie: PHPSESSID=onea0q8fd5463mt37ct42uh2u6; path=/
Vary: Accept-Encoding
详情
详情 PING DNS HTTP
移动 黑龙江绥化
172.67.215.7 (美国Cloudflare, Inc.)
200 2.467s 1.505s 0.232s

下载时间:0s

下载大小:10KB

下载速度:0KB/s

HEAD:
HTTP/1.1 200 OK
Alt-Svc: h3=":443"; ma=86400
Cache-Control: no-store, no-cache, must-revalidate
Cf-Cache-Status: DYNAMIC
Cf-Ray: a544722fafc79848-LHR
Connection: keep-alive
Content-Encoding: br
Content-Type: text/html; charset=utf-8
Date: Mon, 02 Nov 2026 16:16:51 GMT
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Pragma: no-cache
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=QIS0pX6P1YQkBeTHFp2YbWBhK3Gr7VkdsLECcuTitg87PIz8RxQ3xANL%2BUzMZCgu6nhNFXTQ6a24YM%2BA9qCuiMViDWXhPUs4eWvyGua0GqNvqg67wi%2Fg3DVXy2UfEokW3QA%3D"}]}
Server: cloudflare
Server-Timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=27,cfOrigin;dur=312
Set-Cookie: PHPSESSID=2hkl6qgt63eblth7u7eti6hgao; path=/
Vary: Accept-Encoding
详情
详情 PING DNS HTTP
移动 江苏常州
104.21.50.247 (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
移动 天津
172.67.215.7 (美国Cloudflare, Inc.)
200 2.268s 1.266s 0.215s

下载时间:0.217s

下载大小:10KB

下载速度:46.083KB/s

HEAD:
HTTP/1.1 200 OK
Alt-Svc: h3=":443"; ma=86400
Cache-Control: no-store, no-cache, must-revalidate
Cf-Cache-Status: DYNAMIC
Cf-Ray: a544722dea418560-LHR
Connection: keep-alive
Content-Encoding: br
Content-Type: text/html; charset=utf-8
Date: Mon, 02 Nov 2026 16:16:51 GMT
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Pragma: no-cache
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=7zqBeyEeDz1pQfkpxtSIqhzv41n2m%2B3CzqAnFY3VqJanLHDh0WWvSggrgxe4wpf91ziFGmftX3%2BbCTuyq6KcwjxPKooA5Vq0aBhzUKJkXbFjdyULwD7Rs19FogESaIgQx5w%3D"}]}
Server: cloudflare
Server-Timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=34,cfOrigin;dur=314
Set-Cookie: PHPSESSID=js02bmqtf404otn2okkmersa6b; path=/
Vary: Accept-Encoding
详情
详情 PING DNS HTTP
移动 云南保山
104.21.50.247 (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 青海
104.21.50.247 (美国Cloudflare, Inc.)
200 10s 0.502s 0.272s

下载时间:8.854s

下载大小:1.96KB

下载速度:0.221KB/s

HEAD:
HTTP/1.1 301 Moved Permanently
Date: Mon, 02 Nov 2026 16:16:52 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: keep-alive
Server: cloudflare
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Location: http://www.51buydd.com/
cf-cache-status: DYNAMIC
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=5uig%2BG8ZBVDoeniTMJN73LyaPQKbGJ%2FYmNbR30iDB4LlkW%2Bcm5UJYMokuPKq9UBTPR9jga2fA7Tc%2F6RSsmW45gozpan3T4qwwgZjEqCyM7HMO%2Fy7nLfWqdPlcv8nOg%3D%3D"}]}
CF-RAY: a5447236c8ce2b56-LAX
alt-svc: h3=":443"; ma=86400

HTTP/1.1 200 OK
Date: Mon, 02 Nov 2026 16:16:56 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}
Vary: Accept-Encoding
Set-Cookie: PHPSESSID=nor14d4l9o5fpo1e2o8nq6fim3; path=/
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate
Pragma: no-cache
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=u4CgTDQrxZ54QLK4%2FRyrRbzz1kT2jOl420reNcHor9BkKmujJJqOxEj2onifSxvh1yuHF9cGZm1COWfLMN11fwYLlbRYLOuWQF1fEmV%2F%2Fa5ef1ZCZXztmQQIgOAYHVTeH6k%3D"}]}
cf-cache-status: DYNAMIC
Content-Encoding: br
CF-RAY: a5447251e97d5654-LAX
alt-svc: h3=":443"; ma=86400

详情
详情 PING DNS HTTP
联通 北京
172.67.215.7 (美国Cloudflare, Inc.)
200 10s 0.238s 0.273s

下载时间:9.085s

下载大小:8.43KB

下载速度:0.928KB/s

HEAD:
HTTP/1.1 301 Moved Permanently
Date: Mon, 02 Nov 2026 16:16:50 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: keep-alive
Server: cloudflare
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Location: http://www.51buydd.com/
cf-cache-status: DYNAMIC
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=CG2JQDk4w%2BN0sOBmnZKdZNfrR7OWlzXvmVc7X6ctu0JqnWKejcNgKEMaWz9B3pK8z11ExnZ77%2BkSKOwb3vfpD4LiO0lf0E5DRaJSYaFWaoRt3KXFSE8Qq97RPy3Bxw%3D%3D"}]}
CF-RAY: a54472283cd9b8d4-LAX
alt-svc: h3=":443"; ma=86400

HTTP/1.1 200 OK
Date: Mon, 02 Nov 2026 16:16:52 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}
Vary: Accept-Encoding
Set-Cookie: PHPSESSID=m3pdmrnaunip3r2c6qah7t7smf; path=/
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate
Pragma: no-cache
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=tjkx2nbJ7TcoMoMuvnpQ8qldSxEj9BQ%2BLLNDsKFCPwxHIPAIJ8DKc7oc1JcCi9BMvz7Y9XMaToP1JNEn%2B0ebRzpckXZ7wwhawFJj8MO39c8WDiBm%2BAAIcTif1aG5cF6hXh8%3D"}]}
cf-cache-status: DYNAMIC
Content-Encoding: br
CF-RAY: a54472391aca2eae-LAX
alt-svc: h3=":443"; ma=86400

详情
详情 PING DNS HTTP
联通 江西
104.21.50.247 (美国Cloudflare, Inc.)
301 10.001s 0.218s 0.253s

下载时间:10.001s

下载大小:0KB

下载速度:0KB/s

HEAD:
HTTP/1.1 301 Moved Permanently
Date: Mon, 02 Nov 2026 16:16:51 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: keep-alive
Server: cloudflare
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Location: http://www.51buydd.com/
cf-cache-status: DYNAMIC
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=uxnzkyz83H51Al3EbN4J5emhVMICZmRhnVr%2BZixth%2BJzDljfSSRqp6ODj04dQatJ9UcjDbuqjiJQ8fAM0Vvwqy4qMuKp0yBxW0LhdNvSmUkzEibGo5%2FU3Sf0m2jzEw%3D%3D"}]}
CF-RAY: a5447230582b3393-LAX
alt-svc: h3=":443"; ma=86400

详情
详情 PING DNS HTTP
联通 四川
104.21.50.247 (美国Cloudflare, Inc.)
200 10.002s 0.466s 0.279s

下载时间:5.389s

下载大小:1.96KB

下载速度:0.364KB/s

HEAD:
HTTP/1.1 301 Moved Permanently
Date: Mon, 02 Nov 2026 16:16:52 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: keep-alive
Server: cloudflare
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Location: http://www.51buydd.com/
cf-cache-status: DYNAMIC
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=ui4Kk8jaFryJ4qwv7HUHTUkd%2BO%2FX2pHsIavbHZilQeQk855MCZeAgwJ1W42uVB7K2kTDqdA7Xb9inaRMwGXc3j9mF9coPWZ2m6h%2BXxq2QSfMeDDTbOdXHgxc2VR%2BVw%3D%3D"}]}
CF-RAY: a5447236ec07b26d-LAX
alt-svc: h3=":443"; ma=86400

HTTP/1.1 200 OK
Date: Mon, 02 Nov 2026 16:16:53 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}
Vary: Accept-Encoding
Set-Cookie: PHPSESSID=furlici0csslp7kbgdqn7irgt8; path=/
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate
Pragma: no-cache
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=Xyob6z%2BspnxAl5TCCwvr78NIL8toUtrkAUOcbi76MSqXfrtuJ3ZWe89xX6xObGr344dhZrS3aiMNCGrIF7PodywAUEXmMqLfWmVKBEfXwiKJYV%2F5TeOWL6gx1ksQYNEav2c%3D"}]}
cf-cache-status: DYNAMIC
Content-Encoding: br
CF-RAY: a544723dcf199bef-LAX
alt-svc: h3=":443"; ma=86400

详情
详情 PING DNS HTTP
联通 福建福州
104.21.50.247 (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 甘肃庆阳
172.67.215.7 (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 贵州遵义
172.67.215.7 (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
172.67.215.7 (美国Cloudflare, Inc.)
200 10s 1.349s 0.197s

下载时间:7.435s

下载大小:7.57KB

下载速度:1.018KB/s

HEAD:
HTTP/1.1 200 OK
Alt-Svc: h3=":443"; ma=86400
Cache-Control: no-store, no-cache, must-revalidate
Cf-Cache-Status: DYNAMIC
Cf-Ray: a544722dff592ad3-LAX
Connection: keep-alive
Content-Encoding: br
Content-Type: text/html; charset=utf-8
Date: Mon, 02 Nov 2026 16:16:50 GMT
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Pragma: no-cache
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=zvIo%2BOjXX9C3VNoMLPN3OcJv2V%2BuTSeXc0nwuH%2FSxbcPK%2FhylfxGyiw2pCYdu5n1NYStU7WwDpIh6DL09q2fvgpFBxIT5igWhtI%2FnGgOOoBeeHbwg0h6qhB0Cto1UTZQ5o0%3D"}]}
Server: cloudflare
Server-Timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=32,cfOrigin;dur=48
Set-Cookie: PHPSESSID=issl33k1u7l9rllepm0m9si2na; path=/
Vary: Accept-Encoding
详情
详情 PING DNS HTTP
联通 吉林长春
172.67.215.7 (美国Cloudflare, Inc.)
200 4.808s 2.713s 1.31s

下载时间:0.001s

下载大小:10KB

下载速度:10000KB/s

HEAD:
HTTP/1.1 200 OK
Alt-Svc: h3=":443"; ma=86400
Cache-Control: no-store, no-cache, must-revalidate
Cf-Cache-Status: DYNAMIC
Cf-Ray: a544723da82ad7db-LAX
Connection: keep-alive
Content-Encoding: br
Content-Type: text/html; charset=utf-8
Date: Mon, 02 Nov 2026 16:16:53 GMT
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Pragma: no-cache
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=7d%2FjOyTvB3%2BLgTKMTrorLfwYRsJ4NgMtkwZsueNR%2B1pdRLtxLIc6XbJhj6%2BdcO8YWIZtm%2BLiXdlZ50d8bGoyqiOR800fxYO0opf2VfIIOrptuYcC2SK5Nu2AEv8HZN%2FGMLs%3D"}]}
Server: cloudflare
Server-Timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=57,cfOrigin;dur=46
Set-Cookie: PHPSESSID=968m99s5mo92pak4nc557pvaal; path=/
Vary: Accept-Encoding
详情
详情 PING DNS HTTP
联通 江苏
172.67.215.7 (美国Cloudflare, Inc.)
200 2.929s 2.321s 0.192s

下载时间:0s

下载大小:10KB

下载速度:0KB/s

HEAD:
HTTP/1.1 200 OK
Alt-Svc: h3=":443"; ma=86400
Cache-Control: no-store, no-cache, must-revalidate
Cf-Cache-Status: DYNAMIC
Cf-Ray: a54472343d0ecb8a-LAX
Connection: keep-alive
Content-Encoding: br
Content-Type: text/html; charset=utf-8
Date: Mon, 02 Nov 2026 16:16:51 GMT
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Pragma: no-cache
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=Hw%2FKtz0bjUOLLhUWLmCcHARp54u8sbrhKqpMgN25deWk7bv%2F%2FO2tI8SHf6ffI2%2BAPJq3AYLlwWxO%2BnecrqRGZwb3O9%2FU4MlptrTGiXyxaxxLwUIPBdKq3h2snHFjmdn%2FXYE%3D"}]}
Server: cloudflare
Server-Timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=59,cfOrigin;dur=40
Set-Cookie: PHPSESSID=60rgs7d2p8c62fcgoc4e13d3tj; path=/
Vary: Accept-Encoding
详情
详情 PING DNS HTTP
联通 山西长治
172.67.215.7 (美国Cloudflare, Inc.)
200 10s 4.44s 0.3s

下载时间:4.859s

下载大小:9.98KB

下载速度:2.054KB/s

HEAD:
HTTP/1.1 200 OK
Alt-Svc: h3=":443"; ma=86400
Cache-Control: no-store, no-cache, must-revalidate
Cf-Cache-Status: DYNAMIC
Cf-Ray: a54472423d511ee0-LAX
Connection: keep-alive
Content-Encoding: br
Content-Type: text/html; charset=utf-8
Date: Mon, 02 Nov 2026 16:16:54 GMT
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Pragma: no-cache
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=636whu0diAxE5OiA%2FcQMWxjxqdnZTv%2BDcGr1cuAiFfj0XnhcRuu1G4Q%2Bo2EyCv1LFeD6UvWaYULUGf6yvj6yHJ00uLAgrKSayRHtTdM8BOUOBlo8lUEWs4%2B6dQGASvxnc6w%3D"}]}
Server: cloudflare
Server-Timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=37,cfOrigin;dur=49
Set-Cookie: PHPSESSID=0p42el9tkfoh6t2hjc7ki174rc; path=/
Vary: Accept-Encoding
详情
详情 PING DNS HTTP
联通 云南昆明
172.67.215.7 (美国Cloudflare, Inc.)
200 6.279s 5.715s 0.27s

下载时间:0.001s

下载大小:10KB

下载速度:10000KB/s

HEAD:
HTTP/1.1 200 OK
Alt-Svc: h3=":443"; ma=86400
Cache-Control: no-store, no-cache, must-revalidate
Cf-Cache-Status: DYNAMIC
Cf-Ray: a5447249ccbdc173-LAX
Connection: keep-alive
Content-Encoding: br
Content-Type: text/html; charset=utf-8
Date: Mon, 02 Nov 2026 16:16:55 GMT
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Pragma: no-cache
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=fUXfX2uPNlINSOZJ9rov%2FCmJ1fqXLPfwyVILR0T3ddm1dlNp8ZNx1OIr8%2FKd75pj5lHTNxPe3adf9WScLufWBz9UBuNpE7UjZbnx4vsrfSU9E4%2B5agnzOuizB8em94lBYVc%3D"}]}
Server: cloudflare
Server-Timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=28,cfOrigin;dur=68
Set-Cookie: PHPSESSID=g61367lhagot3kgoqe2g0s0q56; path=/
Vary: Accept-Encoding
详情
详情 PING DNS HTTP
联通 重庆
172.67.215.7 (美国Cloudflare, Inc.)
200 10.001s 4.687s 0.272s

下载时间:4.639s

下载大小:8.97KB

下载速度:1.934KB/s

HEAD:
HTTP/1.1 200 OK
Alt-Svc: h3=":443"; ma=86400
Cache-Control: no-store, no-cache, must-revalidate
Cf-Cache-Status: DYNAMIC
Cf-Ray: a54472436cceaf1e-LAX
Connection: keep-alive
Content-Encoding: br
Content-Type: text/html; charset=utf-8
Date: Mon, 02 Nov 2026 16:16:54 GMT
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Pragma: no-cache
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=OI6p%2BfFmmAoS1kZCYemDEqGndBrGR%2BlYIyF7Ypoe1fvZINtC3TMgyT%2BuorqOO1Sn8kcNx0wD00Sn9CXEyrk7QjO%2FEdJ2kg7Dsad1q6xCDoSKq1kxMFD3E7hGeekeZ%2Bb2Nt8%3D"}]}
Server: cloudflare
Server-Timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=33,cfOrigin;dur=63
Set-Cookie: PHPSESSID=j9vgrhhp2skjmn2v0hoptocnir; path=/
Vary: Accept-Encoding
详情
详情 PING DNS HTTP

查询结果仅供参考,不保证100%准确。

51buydd.com 优化建议

1、网站访问速度测试显示部分节点响应较慢,建议使用网站速度检测与测速网在线测试工具定期监测网速稳定性测试,优化网站访问检测中DNS耗时问题。
2、站长测速与在线网站检测工具显示存在301状态码及超时,建议通过网站速度查询和网址测速排查重定向链路,提升网站打开速度检测表现。
3、节点测速与在线测速网数据显示速度差异明显,建议结合网站全球测速和网络监测进行测速网址多节点对比,关注网速检测在线测速的稳定性。

其他工具历史

更新时间 2026-11-03 04:19:02
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