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scvis.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scvis.cn2026-10-15 00:06:08
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 (29) 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 湖北宜昌电信0.727s 浙江金华联通7.635s 1.742s
电信 湖北宜昌电信0.727s -2.321s 1.105s
移动 吉林长春移动0.86s 云南昆明移动7.076s 1.825s
联通 -1.116s 浙江金华联通7.635s 2.716s
华东 -0.865s 浙江金华联通7.635s 2.735s
华北 河北唐山电信0.889s 山西长治电信1.764s 1.228s
华南 海南三亚移动0.91s 海南三亚移动0.91s 0.91s
华中 湖北宜昌电信0.727s 湖北鄂州移动0.888s 0.798s
西北 宁夏银川移动0.885s 新疆博尔塔拉蒙古自治州联通1.312s 1.153s
西南 云南昆明电信0.852s 云南昆明移动7.076s 3.009s
东北 吉林长春移动0.86s 吉林长春联通2.978s 1.356s
解析占比
全部 电信 移动 联通 被污染
104.21.52.50
172.67.195.145
104.21.52.50
172.67.195.145
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 西藏
172.67.195.145 (美国Cloudflare, Inc.)
521 2.321s 0.131s 1.253s

下载时间:0.325s

下载大小:6.79KB

下载速度:20.892KB/s

HEAD:
HTTP/1.1 521 <none>
Date: Wed, 14 Oct 2026 16:05:28 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 6951
Connection: keep-alive
Retry-After: 120
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: a4a7d364286d7e8f-AMS
alt-svc: h3=":443"; ma=86400

详情
详情 PING DNS HTTP
电信 江西
104.21.52.50 (美国Cloudflare, Inc.)
521 0.865s 0.086s 0.259s

下载时间:0.001s

下载大小:6.79KB

下载速度:6790KB/s

HEAD:
HTTP/1.1 521 <none>
Date: Wed, 14 Oct 2026 16:05:47 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 6953
Connection: keep-alive
Retry-After: 120
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: a4a7d3da2bd6dce7-AMS
alt-svc: h3=":443"; ma=86400

详情
详情 PING DNS HTTP
电信 黑龙江
104.21.52.50 (美国Cloudflare, Inc.)
521 1.166s 0.123s 0.268s

下载时间:0.001s

下载大小:6.79KB

下载速度:6790KB/s

HEAD:
HTTP/1.1 521 <none>
Date: Wed, 14 Oct 2026 16:05:27 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 6951
Connection: keep-alive
Retry-After: 120
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: a4a7d35dcbfec5b0-AMS
alt-svc: h3=":443"; ma=86400

详情
详情 PING DNS HTTP
电信 福建漳州
172.67.195.145 (美国Cloudflare, Inc.)
521 0.981s 0.242s 0.231s

下载时间:0.001s

下载大小:0.02KB

下载速度:20KB/s

HEAD:
HTTP/1.1 521 <none>
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: a4a7d35ddcc2672a-AMS
Connection: keep-alive
Content-Length: 16
Content-Type: text/plain; charset=UTF-8
Date: Wed, 14 Oct 2026 16:05:27 GMT
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
Server: cloudflare
Server-Timing: cfEdge;dur=268,cfOrigin;dur=0
X-Frame-Options: SAMEORIGIN
详情
详情 PING DNS HTTP
电信 河北唐山
172.67.195.145 (美国Cloudflare, Inc.)
521 0.889s 0.13s 0.248s

下载时间:0s

下载大小:0.02KB

下载速度:0KB/s

HEAD:
HTTP/1.1 521 <none>
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: a4a7d35d09b4f5ae-AMS
Connection: keep-alive
Content-Length: 16
Content-Type: text/plain; charset=UTF-8
Date: Wed, 14 Oct 2026 16:05:27 GMT
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
Server: cloudflare
Server-Timing: cfEdge;dur=260,cfOrigin;dur=0
X-Frame-Options: SAMEORIGIN
详情
详情 PING DNS HTTP
电信 河南驻马店
104.21.52.50 (美国Cloudflare, Inc.)
521 0.779s 0.08s 0.213s

下载时间:0s

下载大小:0.02KB

下载速度:0KB/s

HEAD:
HTTP/1.1 521 <none>
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: a4a7d35c881b8699-AMS
Connection: keep-alive
Content-Length: 16
Content-Type: text/plain; charset=UTF-8
Date: Wed, 14 Oct 2026 16:05:27 GMT
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
Server: cloudflare
Server-Timing: cfEdge;dur=270,cfOrigin;dur=0
X-Frame-Options: SAMEORIGIN
详情
详情 PING DNS HTTP
电信 湖北宜昌
104.21.52.50 (美国Cloudflare, Inc.)
521 0.727s 0.102s 0.184s

下载时间:0.004s

下载大小:0.02KB

下载速度:5KB/s

HEAD:
HTTP/1.1 521 <none>
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: a4a7d35c59b0662e-AMS
Connection: keep-alive
Content-Length: 16
Content-Type: text/plain; charset=UTF-8
Date: Wed, 14 Oct 2026 16:05:27 GMT
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
Server: cloudflare
Server-Timing: cfEdge;dur=249,cfOrigin;dur=0
X-Frame-Options: SAMEORIGIN
详情
详情 PING DNS HTTP
电信 内蒙古包头
104.21.52.50 (美国Cloudflare, Inc.)
521 0.982s 0.258s 0.257s

下载时间:0s

下载大小:0.02KB

下载速度:0KB/s

HEAD:
HTTP/1.1 521 <none>
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: a4a7d35dfb44fba2-AMS
Connection: keep-alive
Content-Length: 16
Content-Type: text/plain; charset=UTF-8
Date: Wed, 14 Oct 2026 16:05:27 GMT
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
Server: cloudflare
Server-Timing: cfEdge;dur=206,cfOrigin;dur=0
X-Frame-Options: SAMEORIGIN
详情
详情 PING DNS HTTP
电信 山西长治
104.21.52.50 (美国Cloudflare, Inc.)
521 1.764s 0.107s 0.17s

下载时间:0s

下载大小:0.02KB

下载速度:0KB/s

HEAD:
HTTP/1.1 521 <none>
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: a4a7d35c2a52a5c5-AMS
Connection: keep-alive
Content-Length: 16
Content-Type: text/plain; charset=UTF-8
Date: Wed, 14 Oct 2026 16:05:28 GMT
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
Server: cloudflare
Server-Timing: cfEdge;dur=1313,cfOrigin;dur=0
X-Frame-Options: SAMEORIGIN
详情
详情 PING DNS HTTP
电信 上海
172.67.195.145 (美国Cloudflare, Inc.)
521 0.939s 0.222s 0.231s

下载时间:0s

下载大小:0.02KB

下载速度:0KB/s

HEAD:
HTTP/1.1 521 <none>
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: a4a7d35d5d991c9e-AMS
Connection: keep-alive
Content-Length: 16
Content-Type: text/plain; charset=UTF-8
Date: Wed, 14 Oct 2026 16:05:27 GMT
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
Server: cloudflare
Server-Timing: cfEdge;dur=252,cfOrigin;dur=0
X-Frame-Options: SAMEORIGIN
详情
详情 PING DNS HTTP
电信 天津
104.21.52.50 (美国Cloudflare, Inc.)
521 0.99s 0.122s 0.207s

下载时间:0s

下载大小:0.02KB

下载速度:0KB/s

HEAD:
HTTP/1.1 521 <none>
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: a4a7d35c7fc60e20-AMS
Connection: keep-alive
Content-Length: 16
Content-Type: text/plain; charset=UTF-8
Date: Wed, 14 Oct 2026 16:05:27 GMT
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
Server: cloudflare
Server-Timing: cfEdge;dur=443,cfOrigin;dur=0
X-Frame-Options: SAMEORIGIN
详情
详情 PING DNS HTTP
电信 云南昆明
172.67.195.145 (美国Cloudflare, Inc.)
521 0.852s 0.103s 0.25s

下载时间:0s

下载大小:0.02KB

下载速度:0KB/s

HEAD:
HTTP/1.1 521 <none>
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: a4a7d35ced1ec89b-AMS
Connection: keep-alive
Content-Length: 16
Content-Type: text/plain; charset=UTF-8
Date: Wed, 14 Oct 2026 16:05:27 GMT
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
Server: cloudflare
Server-Timing: cfEdge;dur=248,cfOrigin;dur=0
X-Frame-Options: SAMEORIGIN
详情
详情 PING DNS HTTP
移动 内蒙古
104.21.52.50 (美国Cloudflare, Inc.)
521 1.627s 0.255s 0.183s

下载时间:0.789s

下载大小:6.79KB

下载速度:8.606KB/s

HEAD:
HTTP/1.1 521 <none>
Date: Wed, 14 Oct 2026 16:05:27 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 6951
Connection: keep-alive
Retry-After: 120
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: a4a7d35ddb65456e-SJC
alt-svc: h3=":443"; ma=86400

详情
详情 PING DNS HTTP
移动 福建福州
104.21.52.50 (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 甘肃庆阳
172.67.195.145 (美国Cloudflare, Inc.)
521 1.266s 0.247s 0.385s

下载时间:0s

下载大小:0.02KB

下载速度:0KB/s

HEAD:
HTTP/1.1 521 <none>
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: a4a7d35f3ee2a49d-LHR
Connection: keep-alive
Content-Length: 16
Content-Type: text/plain; charset=UTF-8
Date: Wed, 14 Oct 2026 16:05:27 GMT
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
Server: cloudflare
Server-Timing: cfEdge;dur=235,cfOrigin;dur=0
X-Frame-Options: SAMEORIGIN
详情
详情 PING DNS HTTP
移动 海南三亚
172.67.195.145 (美国Cloudflare, Inc.)
521 0.91s 0.209s 0.227s

下载时间:0s

下载大小:0.02KB

下载速度:0KB/s

HEAD:
HTTP/1.1 521 <none>
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: a4a7d35d5cf00b27-LHR
Connection: keep-alive
Content-Length: 16
Content-Type: text/plain; charset=UTF-8
Date: Wed, 14 Oct 2026 16:05:27 GMT
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
Server: cloudflare
Server-Timing: cfEdge;dur=244,cfOrigin;dur=0
X-Frame-Options: SAMEORIGIN
详情
详情 PING DNS HTTP
移动 黑龙江鸡西
104.21.52.50 (美国Cloudflare, Inc.)
521 0.878s 0.221s 0.225s

下载时间:0s

下载大小:0.02KB

下载速度:0KB/s

HEAD:
HTTP/1.1 521 <none>
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: a4a7d35d7e7fc621-LAX
Connection: keep-alive
Content-Length: 16
Content-Type: text/plain; charset=UTF-8
Date: Wed, 14 Oct 2026 16:05:27 GMT
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
Server: cloudflare
Server-Timing: cfEdge;dur=202,cfOrigin;dur=0
X-Frame-Options: SAMEORIGIN
详情
详情 PING DNS HTTP
移动 湖北鄂州
172.67.195.145 (美国Cloudflare, Inc.)
521 0.888s 0.175s 0.197s

下载时间:0s

下载大小:0.02KB

下载速度:0KB/s

HEAD:
HTTP/1.1 521 <none>
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: a4a7d35cdee6639d-LHR
Connection: keep-alive
Content-Length: 16
Content-Type: text/plain; charset=UTF-8
Date: Wed, 14 Oct 2026 16:05:27 GMT
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
Server: cloudflare
Server-Timing: cfEdge;dur=314,cfOrigin;dur=0
X-Frame-Options: SAMEORIGIN
详情
详情 PING DNS HTTP
移动 吉林长春
104.21.52.50 (美国Cloudflare, Inc.)
521 0.86s 0.244s 0.211s

下载时间:0s

下载大小:0.02KB

下载速度:0KB/s

HEAD:
HTTP/1.1 521 <none>
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: a4a7d35d7a741ffb-LAX
Connection: keep-alive
Content-Length: 16
Content-Type: text/plain; charset=UTF-8
Date: Wed, 14 Oct 2026 16:05:27 GMT
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
Server: cloudflare
Server-Timing: cfEdge;dur=186,cfOrigin;dur=0
X-Frame-Options: SAMEORIGIN
详情
详情 PING DNS HTTP
移动 江西宜春
172.67.195.145 (美国Cloudflare, Inc.)
521 2.955s 0.952s 0.25s

下载时间:1.133s

下载大小:6.79KB

下载速度:5.993KB/s

HEAD:
HTTP/1.1 521 <none>
Date: Wed, 14 Oct 2026 16:05:28 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 6951
Connection: keep-alive
Retry-After: 120
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: a4a7d3624ac2944e-LHR
alt-svc: h3=":443"; ma=86400

详情
详情 PING DNS HTTP
移动 辽宁大连
104.21.52.50 (美国Cloudflare, Inc.)
521 0.9s 0.236s 0.214s

下载时间:0.001s

下载大小:0.02KB

下载速度:20KB/s

HEAD:
HTTP/1.1 521 <none>
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: a4a7d35d6dbaf4ef-LAX
Connection: keep-alive
Content-Length: 16
Content-Type: text/plain; charset=UTF-8
Date: Wed, 14 Oct 2026 16:05:27 GMT
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
Server: cloudflare
Server-Timing: cfEdge;dur=230,cfOrigin;dur=0
X-Frame-Options: SAMEORIGIN
详情
详情 PING DNS HTTP
移动 宁夏银川
104.21.52.50 (美国Cloudflare, Inc.)
521 0.885s 0.243s 0.224s

下载时间:0.001s

下载大小:0.02KB

下载速度:20KB/s

HEAD:
HTTP/1.1 521 <none>
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: a4a7d35d8c744fb1-LAX
Connection: keep-alive
Content-Length: 16
Content-Type: text/plain; charset=UTF-8
Date: Wed, 14 Oct 2026 16:05:27 GMT
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
Server: cloudflare
Server-Timing: cfEdge;dur=189,cfOrigin;dur=0
X-Frame-Options: SAMEORIGIN
详情
详情 PING DNS HTTP
移动 云南昆明
172.67.195.145 (美国Cloudflare, Inc.)
521 7.076s 5.236s 0.237s

下载时间:0.001s

下载大小:0.02KB

下载速度:20KB/s

HEAD:
HTTP/1.1 521 <none>
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: a4a7d37cdbaf4149-LHR
Connection: keep-alive
Content-Length: 16
Content-Type: text/plain; charset=UTF-8
Date: Wed, 14 Oct 2026 16:05:33 GMT
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
Server: cloudflare
Server-Timing: cfEdge;dur=1361,cfOrigin;dur=0
X-Frame-Options: SAMEORIGIN
详情
详情 PING DNS HTTP
联通 北京
172.67.195.145 (美国Cloudflare, Inc.)
521 1.116s 0.275s 0.294s

下载时间:0.001s

下载大小:6.79KB

下载速度:6790KB/s

HEAD:
HTTP/1.1 521 <none>
Date: Wed, 14 Oct 2026 16:05:27 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 6956
Connection: keep-alive
Retry-After: 120
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: a4a7d35e9d9d60d2-LAX
alt-svc: h3=":443"; ma=86400

详情
详情 PING DNS HTTP
联通 安徽亳州
104.21.52.50 (美国Cloudflare, Inc.)
521 3.035s 0.371s 1.222s

下载时间:0s

下载大小:0.02KB

下载速度:0KB/s

HEAD:
HTTP/1.1 521 <none>
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: a4a7d3646a37c271-LAX
Connection: keep-alive
Content-Length: 16
Content-Type: text/plain; charset=UTF-8
Date: Wed, 14 Oct 2026 16:05:28 GMT
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
Server: cloudflare
Server-Timing: cfEdge;dur=185,cfOrigin;dur=0
X-Frame-Options: SAMEORIGIN
详情
详情 PING DNS HTTP
联通 吉林长春
172.67.195.145 (美国Cloudflare, Inc.)
521 2.978s 0.281s 0.31s

下载时间:0s

下载大小:0.02KB

下载速度:0KB/s

HEAD:
HTTP/1.1 521 <none>
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: a4a7d35e5d0e1ffb-LAX
Connection: keep-alive
Content-Length: 16
Content-Type: text/plain; charset=UTF-8
Date: Wed, 14 Oct 2026 16:05:28 GMT
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
Server: cloudflare
Server-Timing: cfEdge;dur=1212,cfOrigin;dur=0
X-Frame-Options: SAMEORIGIN
详情
详情 PING DNS HTTP
联通 陕西渭南
104.21.52.50 (美国Cloudflare, Inc.)
521 1.149s 0.341s 0.289s

下载时间:0s

下载大小:0.02KB

下载速度:0KB/s

HEAD:
HTTP/1.1 521 <none>
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: a4a7d35e7df6f79b-LAX
Connection: keep-alive
Content-Length: 16
Content-Type: text/plain; charset=UTF-8
Date: Wed, 14 Oct 2026 16:05:27 GMT
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
Server: cloudflare
Server-Timing: cfEdge;dur=194,cfOrigin;dur=0
X-Frame-Options: SAMEORIGIN
详情
详情 PING DNS HTTP
联通 新疆博尔塔拉蒙古自治州
104.21.52.50 (美国Cloudflare, Inc.)
521 1.312s 0.385s 0.27s

下载时间:0.001s

下载大小:0.02KB

下载速度:20KB/s

HEAD:
HTTP/1.1 521 <none>
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: a4a7d35eeb97db6e-LAX
Connection: keep-alive
Content-Length: 16
Content-Type: text/plain; charset=UTF-8
Date: Wed, 14 Oct 2026 16:05:27 GMT
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
Server: cloudflare
Server-Timing: cfEdge;dur=346,cfOrigin;dur=0
X-Frame-Options: SAMEORIGIN
详情
详情 PING DNS HTTP
联通 浙江金华
172.67.195.145 (美国Cloudflare, Inc.)
521 7.635s 5.241s 0.272s

下载时间:0s

下载大小:0.02KB

下载速度:0KB/s

HEAD:
HTTP/1.1 521 <none>
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: a4a7d37cdcfc504c-LAX
Connection: keep-alive
Content-Length: 16
Content-Type: text/plain; charset=UTF-8
Date: Wed, 14 Oct 2026 16:05:32 GMT
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
Server: cloudflare
Server-Timing: cfEdge;dur=183,cfOrigin;dur=0
X-Frame-Options: SAMEORIGIN
详情
详情 PING DNS HTTP
联通 重庆
104.21.52.50 (美国Cloudflare, Inc.)
521 1.787s 0.33s 0.258s

下载时间:0.002s

下载大小:0.02KB

下载速度:10KB/s

HEAD:
HTTP/1.1 521 <none>
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: a4a7d35e2d0b092d-LAX
Connection: keep-alive
Content-Length: 16
Content-Type: text/plain; charset=UTF-8
Date: Wed, 14 Oct 2026 16:05:27 GMT
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
Server: cloudflare
Server-Timing: cfEdge;dur=184,cfOrigin;dur=0
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。

scvis.cn 优化建议

1、[优先解决521状态码问题,检测网站访问测试显示多数节点出现访问异常,建议检查源站防火墙或防护策略,确保网站访问检测能正常返回内容,这是网站测速工具优化的前提]。
2、[针对两个Cloudflare节点地址,建议配置更合理的负载均衡策略,优化网站打开速度检测中的连接耗时,通过调整缓存规则提升核心资源的下载效率,完善网站速度在线测试的响应体验]。
3、[结合网站全球测速数据,建议启用更稳定的源站健康检查机制,特别关注DNS解析耗时过长的节点,利用网络监测工具持续跟踪响应异常,提升在线测速网整体的可用性和稳定性]。

其他工具历史

更新时间 2026-10-15 13:32:01
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