Connection Test

网络连通性测试 · Checks whether your network can reach our server

1. Connection setup 建立连接 reading…

DNS lookup域名解析—
TCP handshakeTCP 握手—
TLS handshakeTLS 加密握手—
Time to first byte首字节响应—

2. Latency 延迟测试 waiting…

Average平均延迟—
Fastest / slowest最快 / 最慢—
Jitter抖动—
Failed requests失败次数—

3. Download speed 下载速度 waiting…

Download rate下载速率—
512 KB took512 KB 用时—

4. Stability (20 seconds) 稳定性（20 秒） waiting…

Successful / total成功 / 总请求—
Dropped中断次数—

5. Photo upload 上传照片测试 waiting…

Upload rate上传速率—
Largest successful upload最大成功上传—
A 10 MB photo would take一张 10MB 照片预计—
Upload failures上传中断—
Random test data only — nothing is stored and none of your own photos are uploaded.
发送的是随机测试数据，不会保存任何内容，也不会上传您的任何照片。

6. Second domain check 主域名检查 waiting…

Domain checked检查的域名—
Reachable是否可以访问—
Average latency平均延迟—
Upload rate上传速率—
This also checks our other domain automatically. Nothing for you to do.
这一步会顺带检查我们的另一个域名，您无需做任何操作。
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Please send us a screenshot of this page
请把此页面截图发回给我们
About this page 关于本页
A plain network connectivity test to confirm whether our server can be reached reliably from your network. No third-party scripts, fonts or analytics — everything is served directly by our own server.
这是一个纯粹的网络连通性测试页面。页面不含任何第三方脚本、字体或统计代码， 所有内容均由本服务器直接提供。

Privacy 隐私说明
The server records your IP address, network provider, browser type and the measurements above, only to assess network reachability. No personal information is collected and no cookies are used.
测试会在服务器端记录：您的 IP 地址、网络运营商、浏览器类型与上述测速结果， 仅用于评估网络可达性，不收集任何个人身份信息，也不使用 Cookie。