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vvn641.cn 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vvn641.cn2026-10-07 00:46:17
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 (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 (26) 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 浙江宁波电信0.005s 湖南长沙移动3.269s 1.442s
电信 浙江宁波电信0.005s 内蒙古包头电信2.172s 1.232s
移动 河北唐山移动0.504s 湖南长沙移动3.269s 1.671s
联通 河北廊坊联通0.468s 吉林长春联通1.955s 1.324s
华东 浙江宁波电信0.005s 上海移动2.262s 1.238s
华北 河北廊坊联通0.468s 天津移动2.184s 1.267s
华南 -0.976s 海南三亚联通1.495s 1.177s
华中 湖北襄阳电信1.051s 湖南长沙移动3.269s 2.277s
西北 青海西宁移动1.24s 新疆伊犁哈萨克自治州移动2.397s 1.758s
西南 -1.147s 云南昆明联通1.936s 1.441s
东北 黑龙江绥化移动0.953s 吉林长春联通1.955s 1.501s
解析占比
全部 电信 移动 联通 被污染
104.21.37.115
172.67.207.212
127.0.1.1
104.21.37.115
172.67.207.212
127.0.1.1
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 安徽合肥
104.21.37.115 (美国Cloudflare, Inc.)
502 1.983s 0.092s 0.191s

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: h3=":443"; ma=86400
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Cf-Ray: a46622e18d9ff5f3-AMS
Connection: keep-alive
Content-Length: 16
Content-Type: text/plain; charset=UTF-8
Date: Tue, 06 Oct 2026 16:45:25 GMT
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
Server: cloudflare
Server-Timing: cfEdge;dur=25,cfOrigin;dur=1483
X-Frame-Options: SAMEORIGIN
详情
详情 PING DNS HTTP
电信 福建厦门
104.21.37.115 (美国Cloudflare, Inc.)
502 1.029s 0.082s 0.21s

下载时间:0.001s

下载大小:0.02KB

下载速度:20KB/s

HEAD:
HTTP/1.1 502 Bad Gateway
Alt-Svc: h3=":443"; ma=86400
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Cf-Ray: a46622e1ac0e60e5-AMS
Connection: keep-alive
Content-Length: 16
Content-Type: text/plain; charset=UTF-8
Date: Tue, 06 Oct 2026 16:45:24 GMT
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
Server: cloudflare
Server-Timing: cfEdge;dur=35,cfOrigin;dur=477
X-Frame-Options: SAMEORIGIN
详情
详情 PING DNS HTTP
电信 广西南宁
104.21.37.115 (美国Cloudflare, Inc.)
502 1.285s 0.269s 0.25s

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: h3=":443"; ma=86400
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Cf-Ray: a46622e35ed4199c-AMS
Connection: keep-alive
Content-Length: 16
Content-Type: text/plain; charset=UTF-8
Date: Tue, 06 Oct 2026 16:45:24 GMT
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
Server: cloudflare
Server-Timing: cfEdge;dur=38,cfOrigin;dur=473
X-Frame-Options: SAMEORIGIN
详情
详情 PING DNS HTTP
电信 湖北襄阳
104.21.37.115 (美国Cloudflare, Inc.)
502 1.051s 0.131s 0.202s

下载时间:0.001s

下载大小:0.02KB

下载速度:20KB/s

HEAD:
HTTP/1.1 502 Bad Gateway
Alt-Svc: h3=":443"; ma=86400
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Cf-Ray: a46622e20d801886-AMS
Connection: keep-alive
Content-Length: 16
Content-Type: text/plain; charset=UTF-8
Date: Tue, 06 Oct 2026 16:45:24 GMT
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
Server: cloudflare
Server-Timing: cfEdge;dur=22,cfOrigin;dur=490
X-Frame-Options: SAMEORIGIN
详情
详情 PING DNS HTTP
电信 江苏南京
172.67.207.212 (美国Cloudflare, Inc.)
502 1.087s 0.095s 0.21s

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: h3=":443"; ma=86400
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Cf-Ray: a46622e22ac16694-AMS
Connection: keep-alive
Content-Length: 16
Content-Type: text/plain; charset=UTF-8
Date: Tue, 06 Oct 2026 16:45:24 GMT
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
Server: cloudflare
Server-Timing: cfEdge;dur=50,cfOrigin;dur=518
X-Frame-Options: SAMEORIGIN
详情
详情 PING DNS HTTP
电信 内蒙古包头
104.21.37.115 (美国Cloudflare, Inc.)
502 2.172s 0.094s 0.253s

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: h3=":443"; ma=86400
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Cf-Ray: a46622e29faf9ff8-AMS
Connection: keep-alive
Content-Length: 16
Content-Type: text/plain; charset=UTF-8
Date: Tue, 06 Oct 2026 16:45:25 GMT
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
Server: cloudflare
Server-Timing: cfEdge;dur=37,cfOrigin;dur=1531
X-Frame-Options: SAMEORIGIN
详情
详情 PING DNS HTTP
电信 四川成都
104.21.37.115 (美国Cloudflare, Inc.)
502 1.24s 0.284s 0.229s

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: h3=":443"; ma=86400
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Cf-Ray: a46622e34acdad9f-AMS
Connection: keep-alive
Content-Length: 16
Content-Type: text/plain; charset=UTF-8
Date: Tue, 06 Oct 2026 16:45:24 GMT
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
Server: cloudflare
Server-Timing: cfEdge;dur=21,cfOrigin;dur=474
X-Frame-Options: SAMEORIGIN
详情
详情 PING DNS HTTP
电信 浙江宁波
127.0.1.1 (保留IP)
200 0.005s 0.004s 0s

下载时间:0s

下载大小:1.13KB

下载速度:0KB/s

HEAD:
HTTP/1.1 200 OK
Connection: Keep-Alive
Content-Length: 1154
Content-Type: text/html
Date: Tue, 06 Oct 2026 16:45:23 GMT
Etag: "1000011e6-482-691e6ae7"
Keep-Alive: timeout=20
Last-Modified: Thu, 20 Nov 2025 01:12:07 GMT
详情
详情 PING DNS HTTP
移动 海南
104.21.37.115 (美国Cloudflare, Inc.)
502 0.976s 0.105s 0.174s

下载时间:0.003s

下载大小:6.23KB

下载速度:2076.667KB/s

HEAD:
HTTP/1.1 502 Bad Gateway
Date: Tue, 06 Oct 2026 16:45:25 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 6375
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: a46622e7caa81990-SJC
alt-svc: h3=":443"; ma=86400

详情
详情 PING DNS HTTP
移动 广东广州
104.21.37.115 (美国Cloudflare, Inc.)
502 1.112s 0.293s 0.251s

下载时间:0.001s

下载大小:0.02KB

下载速度:20KB/s

HEAD:
HTTP/1.1 502 Bad Gateway
Alt-Svc: h3=":443"; ma=86400
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Cf-Ray: a46622e43fa967d7-SJC
Connection: keep-alive
Content-Length: 16
Content-Type: text/plain; charset=UTF-8
Date: Tue, 06 Oct 2026 16:45:24 GMT
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
Server: cloudflare
Server-Timing: cfEdge;dur=42,cfOrigin;dur=317
X-Frame-Options: SAMEORIGIN
详情
详情 PING DNS HTTP
移动 河北唐山
104.21.37.115 (美国Cloudflare, Inc.)
200 0.504s 0.264s 0.2s

下载时间:0.001s

下载大小:0.43KB

下载速度:430KB/s

HEAD:
HTTP/1.1 200 OK
Cache-Control: max-age=3600
Content-Length: 440
Content-Type: text/html
详情
详情 PING DNS HTTP
移动 黑龙江绥化
104.21.37.115 (美国Cloudflare, Inc.)
502 0.953s 0.229s 0.185s

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: h3=":443"; ma=86400
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Cf-Ray: a46622e2cc0a4e48-SJC
Connection: keep-alive
Content-Length: 16
Content-Type: text/plain; charset=UTF-8
Date: Tue, 06 Oct 2026 16:45:24 GMT
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
Server: cloudflare
Server-Timing: cfEdge;dur=36,cfOrigin;dur=317
X-Frame-Options: SAMEORIGIN
详情
详情 PING DNS HTTP
移动 湖北襄阳
172.67.207.212 (美国Cloudflare, Inc.)
502 2.512s 0.503s 0.247s

下载时间:0.001s

下载大小:0.02KB

下载速度:20KB/s

HEAD:
HTTP/1.1 502 Bad Gateway
Alt-Svc: h3=":443"; ma=86400
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Cf-Ray: a46622e4d967e539-LHR
Connection: keep-alive
Content-Length: 16
Content-Type: text/plain; charset=UTF-8
Date: Tue, 06 Oct 2026 16:45:26 GMT
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
Server: cloudflare
Server-Timing: cfEdge;dur=17,cfOrigin;dur=1495
X-Frame-Options: SAMEORIGIN
详情
详情 PING DNS HTTP
移动 湖南长沙
172.67.207.212 (美国Cloudflare, Inc.)
502 3.269s 1.032s 0.227s

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: h3=":443"; ma=86400
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Cf-Ray: a46622e95acd1205-LHR
Connection: keep-alive
Content-Length: 16
Content-Type: text/plain; charset=UTF-8
Date: Tue, 06 Oct 2026 16:45:26 GMT
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
Server: cloudflare
Server-Timing: cfEdge;dur=21,cfOrigin;dur=1548
X-Frame-Options: SAMEORIGIN
详情
详情 PING DNS HTTP
移动 青海西宁
172.67.207.212 (美国Cloudflare, Inc.)
502 1.24s 0.259s 0.229s

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: h3=":443"; ma=86400
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Cf-Ray: a46622e38c010876-LHR
Connection: keep-alive
Content-Length: 16
Content-Type: text/plain; charset=UTF-8
Date: Tue, 06 Oct 2026 16:45:24 GMT
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
Server: cloudflare
Server-Timing: cfEdge;dur=43,cfOrigin;dur=478
X-Frame-Options: SAMEORIGIN
详情
详情 PING DNS HTTP
移动 山西长治
104.21.37.115 (美国Cloudflare, Inc.)
502 1.006s 0.24s 0.215s

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: h3=":443"; ma=86400
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Cf-Ray: a46622e2ddfd49fc-SJC
Connection: keep-alive
Content-Length: 16
Content-Type: text/plain; charset=UTF-8
Date: Tue, 06 Oct 2026 16:45:24 GMT
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
Server: cloudflare
Server-Timing: cfEdge;dur=27,cfOrigin;dur=308
X-Frame-Options: SAMEORIGIN
详情
详情 PING DNS HTTP
移动 陕西西安
104.21.37.115 (美国Cloudflare, Inc.)
502 1.638s 0.221s 0.208s

下载时间:0.001s

下载大小:0.02KB

下载速度:20KB/s

HEAD:
HTTP/1.1 502 Bad Gateway
Alt-Svc: h3=":443"; ma=86400
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Cf-Ray: a46622e2d9c71568-SJC
Connection: keep-alive
Content-Length: 16
Content-Type: text/plain; charset=UTF-8
Date: Tue, 06 Oct 2026 16:45:24 GMT
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
Server: cloudflare
Server-Timing: cfEdge;dur=40,cfOrigin;dur=308
X-Frame-Options: SAMEORIGIN
详情
详情 PING DNS HTTP
移动 上海
172.67.207.212 (美国Cloudflare, Inc.)
502 2.262s 0.216s 0.251s

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: h3=":443"; ma=86400
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Cf-Ray: a46622e3295776a1-LHR
Connection: keep-alive
Content-Length: 16
Content-Type: text/plain; charset=UTF-8
Date: Tue, 06 Oct 2026 16:45:25 GMT
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
Server: cloudflare
Server-Timing: cfEdge;dur=33,cfOrigin;dur=1508
X-Frame-Options: SAMEORIGIN
详情
详情 PING DNS HTTP
移动 天津
172.67.207.212 (美国Cloudflare, Inc.)
502 2.184s 0.215s 0.21s

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: h3=":443"; ma=86400
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Cf-Ray: a46622e2c993ce7b-LHR
Connection: keep-alive
Content-Length: 16
Content-Type: text/plain; charset=UTF-8
Date: Tue, 06 Oct 2026 16:45:25 GMT
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
Server: cloudflare
Server-Timing: cfEdge;dur=19,cfOrigin;dur=1526
X-Frame-Options: SAMEORIGIN
详情
详情 PING DNS HTTP
移动 新疆伊犁哈萨克自治州
172.67.207.212 (美国Cloudflare, Inc.)
502 2.397s 0.261s 0.287s

下载时间:0.001s

下载大小:0.02KB

下载速度:20KB/s

HEAD:
HTTP/1.1 502 Bad Gateway
Alt-Svc: h3=":443"; ma=86400
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Cf-Ray: a46622e3ceca1bf8-LHR
Connection: keep-alive
Content-Length: 16
Content-Type: text/plain; charset=UTF-8
Date: Tue, 06 Oct 2026 16:45:26 GMT
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
Server: cloudflare
Server-Timing: cfEdge;dur=18,cfOrigin;dur=1539
X-Frame-Options: SAMEORIGIN
详情
详情 PING DNS HTTP
联通 四川
172.67.207.212 (美国Cloudflare, Inc.)
502 1.147s 0.307s 0.215s

下载时间:0.002s

下载大小:6.23KB

下载速度:3115KB/s

HEAD:
HTTP/1.1 502 Bad Gateway
Date: Tue, 06 Oct 2026 16:45:44 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 6378
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: a4662361fad529a5-LAX
alt-svc: h3=":443"; ma=86400

详情
详情 PING DNS HTTP
联通 广东深圳
104.21.37.115 (美国Cloudflare, Inc.)
502 1.016s 0.217s 0.222s

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: h3=":443"; ma=86400
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Cf-Ray: a46622e29c695578-LAX
Connection: keep-alive
Content-Length: 16
Content-Type: text/plain; charset=UTF-8
Date: Tue, 06 Oct 2026 16:45:24 GMT
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
Server: cloudflare
Server-Timing: cfEdge;dur=27,cfOrigin;dur=304
X-Frame-Options: SAMEORIGIN
详情
详情 PING DNS HTTP
联通 海南三亚
172.67.207.212 (美国Cloudflare, Inc.)
502 1.495s 0.331s 0.187s

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: h3=":443"; ma=86400
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Cf-Ray: a46622e33ee04c07-LAX
Connection: keep-alive
Content-Length: 16
Content-Type: text/plain; charset=UTF-8
Date: Tue, 06 Oct 2026 16:45:24 GMT
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
Server: cloudflare
Server-Timing: cfEdge;dur=22,cfOrigin;dur=298
X-Frame-Options: SAMEORIGIN
详情
详情 PING DNS HTTP
联通 河北廊坊
172.67.207.212 (美国Cloudflare, Inc.)
200 0.468s 0.223s 0.229s

下载时间:0s

下载大小:0.43KB

下载速度:0KB/s

HEAD:
HTTP/1.1 200 OK
Cache-Control: max-age=3600
Content-Length: 441
Content-Type: text/html
详情
详情 PING DNS HTTP
联通 黑龙江齐齐哈尔
104.21.37.115 (美国Cloudflare, Inc.)
502 1.596s 0.311s 0.257s

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: h3=":443"; ma=86400
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Cf-Ray: a46622e3ee837976-LAX
Connection: keep-alive
Content-Length: 16
Content-Type: text/plain; charset=UTF-8
Date: Tue, 06 Oct 2026 16:45:24 GMT
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
Server: cloudflare
Server-Timing: cfEdge;dur=27,cfOrigin;dur=298
X-Frame-Options: SAMEORIGIN
详情
详情 PING DNS HTTP
联通 吉林长春
172.67.207.212 (美国Cloudflare, Inc.)
502 1.955s 0.305s 0.264s

下载时间:0.001s

下载大小:0.02KB

下载速度:20KB/s

HEAD:
HTTP/1.1 502 Bad Gateway
Alt-Svc: h3=":443"; ma=86400
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Cf-Ray: a46622e3e8bf867d-LAX
Connection: keep-alive
Content-Length: 16
Content-Type: text/plain; charset=UTF-8
Date: Tue, 06 Oct 2026 16:45:24 GMT
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
Server: cloudflare
Server-Timing: cfEdge;dur=24,cfOrigin;dur=297
X-Frame-Options: SAMEORIGIN
详情
详情 PING DNS HTTP
联通 江苏
104.21.37.115 (美国Cloudflare, Inc.)
502 1.23s 0.389s 0.207s

下载时间:0.001s

下载大小:0.02KB

下载速度:20KB/s

HEAD:
HTTP/1.1 502 Bad Gateway
Alt-Svc: h3=":443"; ma=86400
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Cf-Ray: a46622f56a0f19db-LAX
Connection: keep-alive
Content-Length: 16
Content-Type: text/plain; charset=UTF-8
Date: Tue, 06 Oct 2026 16:45:27 GMT
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
Server: cloudflare
Server-Timing: cfEdge;dur=22,cfOrigin;dur=306
X-Frame-Options: SAMEORIGIN
详情
详情 PING DNS HTTP
联通 上海
172.67.207.212 (美国Cloudflare, Inc.)
502 1.072s 0.212s 0.226s

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: h3=":443"; ma=86400
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Cf-Ray: a46622e2af432a92-LAX
Connection: keep-alive
Content-Length: 16
Content-Type: text/plain; charset=UTF-8
Date: Tue, 06 Oct 2026 16:45:24 GMT
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
Server: cloudflare
Server-Timing: cfEdge;dur=50,cfOrigin;dur=309
X-Frame-Options: SAMEORIGIN
详情
详情 PING DNS HTTP
联通 云南昆明
172.67.207.212 (美国Cloudflare, Inc.)
502 1.936s 0.291s 0.264s

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: h3=":443"; ma=86400
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Cf-Ray: a46622e3aec0504c-LAX
Connection: keep-alive
Content-Length: 16
Content-Type: text/plain; charset=UTF-8
Date: Tue, 06 Oct 2026 16:45:24 GMT
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
Server: cloudflare
Server-Timing: cfEdge;dur=20,cfOrigin;dur=300
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。

vvn641.cn 优化建议

1、当前检测显示多数访问节点返回502状态码,需立即排查源站服务及响应头配置,建议结合网站访问检测与http状态检测工具定位异常触发条件,并优化站点健康检查策略。
2、美国Cloudflare节点均存在响应过慢且下载速率极低问题,应启用网站速度检测及网络监测功能分析回源链路瓶颈,针对在线测速网反馈调整缓存规则与连接超时参数,提升网页加载速度测试表现。
3、保留IP节点返回200属解析异常,需修正DNS记录避免污染,利用dns测速和ipv6测速工具验证域名指向正确性,确保网站打开速度检测与站点测速结果稳定一致,增强测速网站在线测试可信度。

其他工具历史

更新时间 2026-10-07 03:41:03
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