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sischina.cn 通过51CESU(51cesu)的IPv6 网站测速结果,IPv6 网站测速工具,核心用于检测网站在全国各地区的访问表现。它能精准获取网站打开速度、响应时间,同步抓取 HTTP 状态码等关键数据,全面呈现不同区域的 IPv6 访问体验,为网站 IPv6 适配优化、跨区域访问性能提升及故障排查提供可靠数据支撑。
IPV6 网站测速结果sischina.cn2026-09-01 04:13:10
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%

登录51CESU,立即查看域名污染全国分布情况
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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 (29) 服务器故障,处理请求时内部出错无法访问 无法访问 (0)
区域/运营商 响应最快 响应最慢 平均响应
全部 山东青岛移动0.249s 江苏连云港联通7.454s 1.366s
电信 江西宜春电信0.918s -2.267s 1.504s
移动 山东青岛移动0.249s -2.107s 1.083s
联通 山西长治联通0.756s 江苏连云港联通7.454s 1.566s
华东 山东青岛移动0.249s 江苏连云港联通7.454s 1.797s
华北 山西长治联通0.756s -1.17s 0.963s
华南 广东佛山移动0.792s -2.267s 1.571s
华中 -0.897s -2.113s 1.321s
西北 陕西西安联通0.937s 新疆伊犁哈萨克自治州移动1.141s 1.022s
西南 -0.767s 重庆移动1.136s 0.921s
东北 -0.422s -1.145s 0.909s
解析占比
全部 电信 移动 联通 被污染
104.21.85.194
172.67.209.143
104.21.85.194
172.67.209.143
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 海南
104.21.85.194 (美国Cloudflare, Inc.)
502 2.267s 0.133s 0.257s

下载时间:0.004s

下载大小:6.24KB

下载速度:1560KB/s

HEAD:
HTTP/1.1 502 Bad Gateway
Date: Mon, 31 Aug 2026 20:12:50 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 6389
Connection: keep-alive
Retry-After: 60
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
X-Frame-Options: SAMEORIGIN
Server: cloudflare
CF-RAY: a33eb1336ed46565-AMS
alt-svc: h2=":443"; ma=60

详情
详情 PING DNS HTTP
电信 黑龙江
104.21.85.194 (美国Cloudflare, Inc.)
502 1.145s 0.167s 0.232s

下载时间:0.001s

下载大小:6.24KB

下载速度:6240KB/s

HEAD:
HTTP/1.1 502 Bad Gateway
Date: Mon, 31 Aug 2026 20:12:50 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 6388
Connection: keep-alive
Retry-After: 60
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
X-Frame-Options: SAMEORIGIN
Server: cloudflare
CF-RAY: a33eb13ca80f285a-AMS
alt-svc: h2=":443"; ma=60

详情
详情 PING DNS HTTP
电信 内蒙古
104.21.85.194 (美国Cloudflare, Inc.)
502 1.17s 0.176s 0.217s

下载时间:0.01s

下载大小:6.24KB

下载速度:624KB/s

HEAD:
HTTP/1.1 502 Bad Gateway
Date: Mon, 31 Aug 2026 20:12:49 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 6388
Connection: keep-alive
Retry-After: 60
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
X-Frame-Options: SAMEORIGIN
Server: cloudflare
CF-RAY: a33eb1358d8c656d-AMS
alt-svc: h2=":443"; ma=60

详情
详情 PING DNS HTTP
电信 浙江
172.67.209.143 (美国Cloudflare, Inc.)
502 2.241s 0.248s 0.187s

下载时间:0.001s

下载大小:6.24KB

下载速度:6240KB/s

HEAD:
HTTP/1.1 502 Bad Gateway
Date: Mon, 31 Aug 2026 20:12:50 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 6388
Connection: keep-alive
Retry-After: 60
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
X-Frame-Options: SAMEORIGIN
Server: cloudflare
CF-RAY: a33eb133dcb766c3-AMS
alt-svc: h2=":443"; ma=60

详情
详情 PING DNS HTTP
电信 湖北
104.21.85.194 (美国Cloudflare, Inc.)
502 2.113s 0.084s 0.224s

下载时间:0.001s

下载大小:6.24KB

下载速度:6240KB/s

HEAD:
HTTP/1.1 502 Bad Gateway
Date: Mon, 31 Aug 2026 20:12:49 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 6388
Connection: keep-alive
Retry-After: 60
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
X-Frame-Options: SAMEORIGIN
Server: cloudflare
CF-RAY: a33eb13259cd671b-AMS
alt-svc: h2=":443"; ma=60

详情
详情 PING DNS HTTP
电信 广东深圳
172.67.209.143 (美国Cloudflare, Inc.)
502 1.116s 0.116s 0.23s

下载时间:0s

下载大小:6.24KB

下载速度:0KB/s

HEAD:
HTTP/1.1 502 Bad Gateway
Date: Mon, 31 Aug 2026 20:12:46 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 6387
Connection: keep-alive
Retry-After: 60
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
X-Frame-Options: SAMEORIGIN
Server: cloudflare
CF-RAY: a33eb1254e500925-AMS
alt-svc: h2=":443"; ma=60

详情
详情 PING DNS HTTP
电信 江西宜春
104.21.85.194 (美国Cloudflare, Inc.)
502 0.918s 0.011s 0.195s

下载时间:0.001s

下载大小:6.24KB

下载速度:6240KB/s

HEAD:
HTTP/1.1 502 Bad Gateway
Date: Mon, 31 Aug 2026 20:12:46 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 6388
Connection: keep-alive
Retry-After: 60
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
X-Frame-Options: SAMEORIGIN
Server: cloudflare
CF-RAY: a33eb1245870f5e8-AMS
alt-svc: h2=":443"; ma=60

详情
详情 PING DNS HTTP
电信 辽宁大连
104.21.85.194 (美国Cloudflare, Inc.)
502 1.065s 0.125s 0.214s

下载时间:0.001s

下载大小:6.24KB

下载速度:6240KB/s

HEAD:
HTTP/1.1 502 Bad Gateway
Date: Mon, 31 Aug 2026 20:12:46 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 6390
Connection: keep-alive
Retry-After: 60
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
X-Frame-Options: SAMEORIGIN
Server: cloudflare
CF-RAY: a33eb1255e75fb3b-AMS
alt-svc: h2=":443"; ma=60

详情
详情 PING DNS HTTP
移动 吉林
104.21.85.194 (美国Cloudflare, Inc.)
502 0.422s 0.23s 0.077s

下载时间:0.002s

下载大小:6.24KB

下载速度:3120KB/s

HEAD:
HTTP/1.1 502 Bad Gateway
Date: Mon, 31 Aug 2026 20:12:48 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 6389
Connection: keep-alive
Retry-After: 60
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
X-Frame-Options: SAMEORIGIN
Server: cloudflare
CF-RAY: a33eb133098b714f-HKG
alt-svc: h2=":443"; ma=60

详情
详情 PING DNS HTTP
移动 四川
104.21.85.194 (美国Cloudflare, Inc.)
502 0.767s 0.247s 0.059s

下载时间:0.316s

下载大小:6.24KB

下载速度:19.747KB/s

HEAD:
HTTP/1.1 502 Bad Gateway
Date: Mon, 31 Aug 2026 20:12:48 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 6389
Connection: keep-alive
Retry-After: 60
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
X-Frame-Options: SAMEORIGIN
Server: cloudflare
CF-RAY: a33eb131fddb8541-HKG
alt-svc: h2=":443"; ma=60

详情
详情 PING DNS HTTP
移动 黑龙江
104.21.85.194 (美国Cloudflare, Inc.)
502 1.004s 0.262s 0.209s

下载时间:0.002s

下载大小:6.24KB

下载速度:3120KB/s

HEAD:
HTTP/1.1 502 Bad Gateway
Date: Mon, 31 Aug 2026 20:12:48 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 6390
Connection: keep-alive
Retry-After: 60
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
X-Frame-Options: SAMEORIGIN
Server: cloudflare
CF-RAY: a33eb1334b95a63a-LAX
alt-svc: h2=":443"; ma=60

详情
详情 PING DNS HTTP
移动 上海
104.21.85.194 (美国Cloudflare, Inc.)
502 1.215s 0.101s 1.031s

下载时间:0s

下载大小:6.24KB

下载速度:0KB/s

HEAD:
HTTP/1.1 502 Bad Gateway
Date: Mon, 31 Aug 2026 20:12:48 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 6390
Connection: keep-alive
Retry-After: 60
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
X-Frame-Options: SAMEORIGIN
Server: cloudflare
CF-RAY: a33eb1315bfd20f9-HKG
alt-svc: h2=":443"; ma=60

详情
详情 PING DNS HTTP
移动 海南
104.21.85.194 (美国Cloudflare, Inc.)
502 2.107s 0.255s 0.034s

下载时间:1.756s

下载大小:6.24KB

下载速度:3.554KB/s

HEAD:
HTTP/1.1 502 Bad Gateway
Date: Mon, 31 Aug 2026 20:12:48 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 6387
Connection: keep-alive
Retry-After: 60
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
X-Frame-Options: SAMEORIGIN
Server: cloudflare
CF-RAY: a33eb131ce31858e-HKG
alt-svc: h2=":443"; ma=60

详情
详情 PING DNS HTTP
移动 广东佛山
172.67.209.143 (美国Cloudflare, Inc.)
502 0.792s 0.087s 0.171s

下载时间:0s

下载大小:6.24KB

下载速度:0KB/s

HEAD:
HTTP/1.1 502 Bad Gateway
Date: Mon, 31 Aug 2026 20:12:46 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 6387
Connection: keep-alive
Retry-After: 60
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
X-Frame-Options: SAMEORIGIN
Server: cloudflare
CF-RAY: a33eb12479be888e-SJC
alt-svc: h2=":443"; ma=60

详情
详情 PING DNS HTTP
移动 江西宜春
172.67.209.143 (美国Cloudflare, Inc.)
502 1.98s 0.181s 0.194s

下载时间:0.001s

下载大小:6.24KB

下载速度:6240KB/s

HEAD:
HTTP/1.1 502 Bad Gateway
Date: Mon, 31 Aug 2026 20:12:47 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 6389
Connection: keep-alive
Retry-After: 60
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
X-Frame-Options: SAMEORIGIN
Server: cloudflare
CF-RAY: a33eb125486ace3c-SJC
alt-svc: h2=":443"; ma=60

详情
详情 PING DNS HTTP
移动 山东青岛
104.21.85.194 (美国Cloudflare, Inc.)
502 0.249s 0.011s 0.102s

下载时间:0.001s

下载大小:6.24KB

下载速度:6240KB/s

HEAD:
HTTP/1.1 502 Bad Gateway
Date: Mon, 31 Aug 2026 20:12:45 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 6389
Connection: keep-alive
Retry-After: 60
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
X-Frame-Options: SAMEORIGIN
Server: cloudflare
CF-RAY: a33eb1234bb507a7-HKG
alt-svc: h2=":443"; ma=60

详情
详情 PING DNS HTTP
移动 新疆伊犁哈萨克自治州
172.67.209.143 (美国Cloudflare, Inc.)
502 1.141s 0.266s 0.258s

下载时间:0s

下载大小:0.02KB

下载速度:0KB/s

HEAD:
HTTP/1.1 502 Bad Gateway
Alt-Svc: h2=":443"; ma=60
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Cf-Ray: a33eb126eab1cfc4-SJC
Connection: keep-alive
Content-Length: 16
Content-Type: text/plain; charset=UTF-8
Date: Mon, 31 Aug 2026 20:12:46 GMT
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
Server: cloudflare
Server-Timing: cfEdge;dur=45,cfOrigin;dur=309
X-Frame-Options: SAMEORIGIN
详情
详情 PING DNS HTTP
移动 浙江杭州
104.21.85.194 (美国Cloudflare, Inc.)
502 1.1s 0.089s 0.046s

下载时间:0.894s

下载大小:6.24KB

下载速度:6.98KB/s

HEAD:
HTTP/1.1 502 Bad Gateway
Date: Mon, 31 Aug 2026 20:12:46 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 6387
Connection: keep-alive
Retry-After: 60
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
X-Frame-Options: SAMEORIGIN
Server: cloudflare
CF-RAY: a33eb1236807b852-HKG
alt-svc: h2=":443"; ma=60

详情
详情 PING DNS HTTP
移动 重庆
172.67.209.143 (美国Cloudflare, Inc.)
502 1.136s 0.226s 0.188s

下载时间:0s

下载大小:6.24KB

下载速度:0KB/s

HEAD:
HTTP/1.1 502 Bad Gateway
Date: Mon, 31 Aug 2026 20:12:46 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 6387
Connection: keep-alive
Retry-After: 60
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
X-Frame-Options: SAMEORIGIN
Server: cloudflare
CF-RAY: a33eb12598696896-SJC
alt-svc: h2=":443"; ma=60

详情
详情 PING DNS HTTP
联通 青海
104.21.85.194 (美国Cloudflare, Inc.)
502 0.989s 0.257s 0.195s

下载时间:0s

下载大小:6.24KB

下载速度:0KB/s

HEAD:
HTTP/1.1 502 Bad Gateway
Date: Mon, 31 Aug 2026 20:13:04 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 6391
Connection: keep-alive
Retry-After: 60
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
X-Frame-Options: SAMEORIGIN
Server: cloudflare
CF-RAY: a33eb19488cfcba2-LAX
alt-svc: h2=":443"; ma=60

详情
详情 PING DNS HTTP
联通 贵州
172.67.209.143 (美国Cloudflare, Inc.)
502 0.86s 0.177s 0.173s

下载时间:0.005s

下载大小:6.24KB

下载速度:1248KB/s

HEAD:
HTTP/1.1 502 Bad Gateway
Date: Mon, 31 Aug 2026 20:12:50 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 6389
Connection: keep-alive
Retry-After: 60
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
X-Frame-Options: SAMEORIGIN
Server: cloudflare
CF-RAY: a33eb13c3b4db08c-LAX
alt-svc: h2=":443"; ma=60

详情
详情 PING DNS HTTP
联通 江西
172.67.209.143 (美国Cloudflare, Inc.)
502 0.953s 0.24s 0.191s

下载时间:0s

下载大小:6.24KB

下载速度:0KB/s

HEAD:
HTTP/1.1 502 Bad Gateway
Date: Mon, 31 Aug 2026 20:12:48 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 6390
Connection: keep-alive
Retry-After: 60
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
X-Frame-Options: SAMEORIGIN
Server: cloudflare
CF-RAY: a33eb133bb764d90-LAX
alt-svc: h2=":443"; ma=60

详情
详情 PING DNS HTTP
联通 湖北
104.21.85.194 (美国Cloudflare, Inc.)
502 0.954s 0.216s 0.201s

下载时间:0.007s

下载大小:6.24KB

下载速度:891.429KB/s

HEAD:
HTTP/1.1 502 Bad Gateway
Date: Mon, 31 Aug 2026 20:12:48 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 6391
Connection: keep-alive
Retry-After: 60
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
X-Frame-Options: SAMEORIGIN
Server: cloudflare
CF-RAY: a33eb13409a951f0-LAX
alt-svc: h2=":443"; ma=60

详情
详情 PING DNS HTTP
联通 浙江
172.67.209.143 (美国Cloudflare, Inc.)
502 0.948s 0.215s 0.196s

下载时间:0s

下载大小:6.24KB

下载速度:0KB/s

HEAD:
HTTP/1.1 502 Bad Gateway
Date: Mon, 31 Aug 2026 20:12:47 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 6391
Connection: keep-alive
Retry-After: 60
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
X-Frame-Options: SAMEORIGIN
Server: cloudflare
CF-RAY: a33eb12d38551476-LAX
alt-svc: h2=":443"; ma=60

详情
详情 PING DNS HTTP
联通 湖南
104.21.85.194 (美国Cloudflare, Inc.)
502 0.897s 0.203s 0.176s

下载时间:0.006s

下载大小:6.24KB

下载速度:1040KB/s

HEAD:
HTTP/1.1 502 Bad Gateway
Date: Mon, 31 Aug 2026 20:12:48 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 6391
Connection: keep-alive
Retry-After: 60
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
X-Frame-Options: SAMEORIGIN
Server: cloudflare
CF-RAY: a33eb130eecb252f-LAX
alt-svc: h2=":443"; ma=60

详情
详情 PING DNS HTTP
联通 福建漳州
172.67.209.143 (美国Cloudflare, Inc.)
502 0.909s 0.18s 0.194s

下载时间:0s

下载大小:6.24KB

下载速度:0KB/s

HEAD:
HTTP/1.1 502 Bad Gateway
Date: Mon, 31 Aug 2026 20:12:46 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 6390
Connection: keep-alive
Retry-After: 60
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
X-Frame-Options: SAMEORIGIN
Server: cloudflare
CF-RAY: a33eb1255a1908d6-LAX
alt-svc: h2=":443"; ma=60

详情
详情 PING DNS HTTP
联通 江苏连云港
104.21.85.194 (美国Cloudflare, Inc.)
502 7.454s 6.713s 0.202s

下载时间:0s

下载大小:6.24KB

下载速度:0KB/s

HEAD:
HTTP/1.1 502 Bad Gateway
Date: Mon, 31 Aug 2026 20:12:53 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 6391
Connection: keep-alive
Retry-After: 60
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
X-Frame-Options: SAMEORIGIN
Server: cloudflare
CF-RAY: a33eb14e5ac52a8e-LAX
alt-svc: h2=":443"; ma=60

详情
详情 PING DNS HTTP
联通 山西长治
172.67.209.143 (美国Cloudflare, Inc.)
502 0.756s 0.011s 0.192s

下载时间:0s

下载大小:0.02KB

下载速度:0KB/s

HEAD:
HTTP/1.1 502 Bad Gateway
Alt-Svc: h2=":443"; ma=60
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Cf-Ray: a33eb1246a7b60c4-LAX
Connection: keep-alive
Content-Length: 16
Content-Type: text/plain; charset=UTF-8
Date: Mon, 31 Aug 2026 20:12:46 GMT
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
Server: cloudflare
Server-Timing: cfEdge;dur=50,cfOrigin;dur=304
X-Frame-Options: SAMEORIGIN
详情
详情 PING DNS HTTP
联通 陕西西安
104.21.85.194 (美国Cloudflare, Inc.)
502 0.937s 0.25s 0.186s

下载时间:0s

下载大小:0.02KB

下载速度:0KB/s

HEAD:
HTTP/1.1 502 Bad Gateway
Alt-Svc: h2=":443"; ma=60
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Cf-Ray: a33eb125bbc1c28f-LAX
Connection: keep-alive
Content-Length: 16
Content-Type: text/plain; charset=UTF-8
Date: Mon, 31 Aug 2026 20:12:46 GMT
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
Server: cloudflare
Server-Timing: cfEdge;dur=19,cfOrigin;dur=294
X-Frame-Options: SAMEORIGIN
详情
详情 PING DNS HTTP

查询结果仅供参考,不保证100%准确。

sischina.cn 优化建议

1、检查服务器配置及中间件状态,排查502错误的根源,确保网站服务正常响应。
2、优化DNS解析配置,缩短解析时间,提升域名解析效率。
3、考虑将服务器节点调整至国内,降低网络延迟,提高访问速度稳定性。
4、优化连接建立流程,减少连接耗时,提升用户访问体验。
5、对网站加载资源进行压缩和优化,提高数据传输速度。

IPv6测速检测历史

更新时间 2026-09-01 11:25:03
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