TcpQuality--最贴近你上网的综合体验 GitHub项目链接 | 特价VPS补货TG频道：ibsgss | 感谢 Zstatic CDN 节点 AS49304 SAKURA LINK LIMITED IP: 209.248.*.* IPv4回程 统计摘要： 零丢包: 77 1-20%: 13 >20%: 1 三网概览 电信 / 联通 / 移动 河北 4837 204ms 0% / 4837 205ms 0% / CMI 175ms 0% 山西 4837 200ms 0% / 4837 222ms 0% / CMI 172ms 0% 辽宁 4837 225ms 0% / 4837 212ms 0% / CMI 179ms 8% 吉林 4837 207ms 0% / 4837 223ms 0% / CMI 180ms 0% 黑龙江 4837 202ms 0% / 4837 236ms 0% / CMI 178ms 24% 江苏 4837 176ms 0% / 4837 193ms 0% / CMI 147ms 4% 浙江 4837 167ms 0% / 4837 190ms 0% / CMI 164ms 4% 安徽 4837 172ms 0% / 4837 189ms 0% / CMI 176ms 0% 福建 4837 177ms 0% / 4837 183ms 0% / CMI 189ms 4% 江西 4837 180ms 0% / 4837 180ms 0% / CMI 163ms 0% 山东 4837 197ms 0% / 4837 203ms 0% / CMI 160ms 0% 河南 4837 191ms 0% / 4837 181ms 0% / CMI 160ms 8% 湖北 4837 174ms 0% / 4837 195ms 0% / CMI 179ms 0% 湖南 4837 179ms 0% / 4837 183ms 0% / CMI 180ms 0% 广东 4837 179ms 0% / 4837 164ms 0% / CMI 201ms 0% 海南 4837 176ms 0% / 4837 177ms 0% / CMI 175ms 0% 四川 4837 200ms 4% / 4837 187ms 0% / CMI 204ms 0% 贵州 4837 183ms 0% / 4837 187ms 0% / CMI 210ms 4% 云南 4837 190ms 0% / 4837 190ms 0% / CMI 209ms 0% 陕西 4837 201ms 0% / 4837 195ms 0% / CMI 179ms 0% 甘肃 4837 204ms 0% / failed failed failed / CMI 169ms 0% 青海 4837 203ms 0% / 4837 200ms 0% / CMI 181ms 4% 内蒙古 4837 192ms 0% / 4837 203ms 0% / CMI 165ms 4% 广西 4837 187ms 10% / 4837 193ms 0% / CMI 194ms 0% 西藏 4837 198ms 0% / 4837 187ms 0% / failed failed failed 宁夏 4837 215ms 0% / 4837 203ms 0% / CMI 190ms 0% 新疆 4837 202ms 0% / 4837 204ms 0% / CMI 196ms 0% 北京 4837 189ms 0% / 4837 204ms 0% / CMI 185ms 14% 天津 4837 200ms 0% / 4837 198ms 0% / CMI 161ms 18% 上海 4837 171ms 0% / 4837 191ms 0% / CMI 161ms 4% 重庆 4837 193ms 0% / 4837 188ms 0% / CMI 202ms 0% ● 正常：零丢包 / ≤150ms ● 一般：≤20% 重传 / 151-240ms ● 异常：>20% 重传 / >240ms / 失败 报告时间：2026-08-18 21:32:39 CST（北京时间） 今日报告次数：628 累计报告次数：19817 IPv4回程
TcpQuality--最贴近你上网的综合体验 GitHub项目链接 | 特价VPS补货TG频道：ibsgss | 感谢 Zstatic CDN 节点 AS49304 SAKURA LINK LIMITED IP: 209.248.*.* IPv4大包回程 统计摘要： 零重传: 71 1-20%: 19 >20%: 1 三网概览 电信 / 联通 / 移动 河北 failed 199ms 0% / failed 207ms 0% / failed 164ms 0% 山西 failed 202ms 0% / failed 209ms 0% / failed 171ms 0% 辽宁 failed 217ms 0% / failed 211ms 0% / failed 175ms 0% 吉林 failed 204ms 0% / failed 222ms 0% / failed 173ms 0% 黑龙江 failed 203ms 0% / failed 221ms 0% / failed 172ms 16% 江苏 failed 175ms 0% / failed 193ms 0% / failed 149ms 0% 浙江 failed 168ms 0% / failed 191ms 0% / failed 161ms 0% 安徽 163 168ms 0% / failed 187ms 0% / failed 177ms 0% 福建 failed 176ms 0% / failed 183ms 4% / failed 186ms 8% 江西 163 181ms 0% / failed 179ms 0% / failed 159ms 0% 山东 163 195ms 0% / failed 203ms 0% / failed 157ms 4% 河南 failed 183ms 0% / failed 181ms 0% / failed 160ms 4% 湖北 failed 174ms 0% / failed 182ms 0% / failed 180ms 0% 湖南 failed 181ms 0% / failed 182ms 0% / failed 177ms 8% 广东 failed 171ms 0% / failed 164ms 4% / failed 203ms 0% 海南 failed 178ms 0% / failed 176ms 0% / failed 170ms 0% 四川 failed 200ms 4% / failed 189ms 0% / failed 203ms 0% 贵州 failed 189ms 4% / failed 186ms 0% / failed 210ms 4% 云南 failed 184ms 0% / failed 190ms 0% / failed 208ms 0% 陕西 failed 199ms 0% / failed 199ms 0% / failed 179ms 0% 甘肃 failed 201ms 0% / failed failed failed / failed 168ms 0% 青海 failed 201ms 0% / failed 202ms 0% / failed 180ms 12% 内蒙古 failed 193ms 0% / failed 206ms 0% / failed 191ms 4% 广西 failed 189ms 8% / failed 194ms 0% / failed 196ms 0% 西藏 failed 197ms 0% / failed 188ms 0% / failed failed failed 宁夏 failed 213ms 0% / failed 202ms 4% / failed 190ms 12% 新疆 failed 201ms 0% / failed 203ms 0% / failed 196ms 0% 北京 failed 183ms 0% / failed 205ms 4% / failed 181ms 8% 天津 failed 201ms 0% / failed 198ms 0% / failed 160ms 56% 上海 failed 170ms 0% / failed 193ms 0% / failed 162ms 12% 重庆 failed 194ms 0% / failed 188ms 0% / failed 203ms 8% ● 正常：零丢包 / ≤150ms ● 一般：≤20% 重传 / 151-240ms ● 异常：>20% 重传 / >240ms / 失败 报告时间：2026-08-18 21:32:39 CST（北京时间） 今日报告次数：628 累计报告次数：19817 IPv4大包回程
TcpQuality--最贴近你上网的综合体验 GitHub项目链接 | 特价VPS补货TG频道：ibsgss | 感谢 Zstatic CDN 节点 AS49304 SAKURA LINK LIMITED IP: 209.248.*.* 教育网回程 CERNET-IPv4 零丢包: 28 1-20%: 2 >20%: 1 教育网概览 CERNET-IPv4 河北 Hidden 193ms 0% 山西 Hidden 189ms 0% 辽宁 Hidden 182ms 0% 吉林 Hidden 194ms 4% 黑龙江 Hidden 185ms 0% 江苏 Hidden 198ms 0% 浙江 Hidden 200ms 0% 安徽 Hidden 187ms 12% 福建 Hidden 201ms 0% 江西 Hidden 204ms 0% 山东 Hidden 193ms 0% 河南 Hidden 181ms 0% 湖北 Hidden 180ms 0% 湖南 Hidden 182ms 0% 广东 Hidden 283ms 0% 海南 Hidden 191ms 0% 四川 Hidden 200ms 0% 贵州 Hidden 201ms 0% 云南 Hidden -1ms 100% 陕西 Hidden 182ms 0% 甘肃 Hidden 210ms 0% 青海 Hidden 209ms 0% 内蒙古 Hidden 190ms 0% 广西 Hidden 194ms 0% 西藏 Hidden 198ms 0% 宁夏 Hidden 213ms 0% 新疆 Hidden 226ms 0% 北京 Hidden 182ms 0% 天津 Hidden 194ms 0% 上海 Hidden 179ms 0% 重庆 Hidden 200ms 0% 颜色: 正常 延迟151-240ms或1-20%重传 延迟>240ms或>20%重传，或失败 报告时间：2026-08-18 21:32:39 CST（北京时间） 今日报告次数：628 累计报告次数：19817 教育网回程
TcpQuality--最贴近你上网的综合体验 GitHub项目链接 | 特价VPS补货TG频道：ibsgss | 感谢 Zstatic CDN 节点 AS49304 SAKURA LINK LIMITED IP: 209.248.*.* 国际互联 国际节点TCP互联测试 区域 节点-IPv4 下载延迟 下载重传 上传延迟 上传重传 亚洲 香港 237ms 0 239ms 0 日本 105ms 0 100ms 0 新加坡 235ms 0 233ms 0 美洲 美国西部-洛杉矶 1ms 0 1ms 0 美国中部-达拉斯 28ms 0 28ms 0 美国东部-芝加哥 47ms 0 46ms 0 加拿大-蒙特利尔 61ms 0 63ms 0 巴西-里约热内卢 166ms 0 170ms 0 欧洲 德国-法兰克福 147ms 0 147ms 0 英国-伦敦 141ms 0 141ms 0 荷兰-阿姆斯特丹 143ms 0 143ms 0 大洋洲 澳大利亚-悉尼 144ms 0 135ms 0 测试消耗流量<100MB，颜色: 0-100ms 正常 101-200ms 一般 >200ms 较高 常用网站 服务 域名 可达 延迟 重传 Adobe Assets assets.adobe.com ✓ 8.030ms 0% Amazon www.amazon.com ✓ 5.900ms 0% Apple iCloud www.icloud.com ✓ 6.260ms 0% AWS STS sts.amazonaws.com ✓ 56.907ms 0% ChatGPT chatgpt.com ✓ 9.260ms 0% Claude claude.ai ✓ 12.907ms 0% Cloudflare Dashboard dash.cloudflare.com ✓ 9.910ms 0% Discord Gateway gateway.discord.gg ✓ 7.130ms 0% Dropbox API api.dropboxapi.com ✓ 14.113ms 0% Facebook www.facebook.com ✓ 8.653ms 0% GitHub API api.github.com ✓ 12.767ms 0% GitLab gitlab.com ✓ 9.387ms 0% Gmail mail.google.com ✓ 5.653ms 0% Google Search www.google.com ✓ 6.963ms 0% Google Static www.gstatic.com ✓ 6.520ms 0% Instagram www.instagram.com ✓ 15.087ms 0% Microsoft Login login.microsoftonline.com ✓ 59.427ms 0% Netflix API api-global.netflix.com ✓ 30.630ms 0% NodeSeek www.nodeseek.com ✓ 5.190ms 0% Notion API api.notion.com ✓ 6.837ms 0% OpenAI API api.openai.com ✓ 5.683ms 0% PayPal API api-m.paypal.com ✓ 10.510ms 0% Reddit OAuth oauth.reddit.com ✓ 5.296ms 0% Slack App app.slack.com ✓ 30.930ms 0% Spotify Web open.spotify.com ✓ 5.653ms 0% Steam store.steampowered.com ✓ 12.320ms 0% Telegram telegram.org ✓ 142.733ms 0% Wikipedia www.wikipedia.org ✓ 18.993ms 0% X x.com ✓ 9.940ms 0% YouTube API youtubei.googleapis.com ✓ 5.830ms 0% Zoom API api.zoom.us ✓ 21.087ms 0% 颜色: 0-100ms 正常 101-200ms 一般 >200ms 较高 常用 CDN 服务 域名 可达 延迟 重传 Akamai Edge www.akamai.com ✓ 6.843ms 0% AWS CloudFront d1.awsstatic.com ✓ 6.360ms 0% CacheFly cachefly.cachefly.net ✓ 40.513ms 0% Cloudflare CDNJS cdnjs.cloudflare.com ✓ 6.390ms 0% Fastly Test http-me.fastly.dev ✓ 8.386ms 0% Google Hosted Libraries ajax.googleapis.com ✓ 4.633ms 0% jsDelivr Multi-CDN cdn.jsdelivr.net ✓ 6.087ms 0% UNPKG Cloudflare unpkg.com ✓ 5.440ms 0% 颜色: 0-2ms 正常 2-10ms 一般 >10ms 异常，或不可达 报告时间：2026-08-18 21:32:39 CST（北京时间） 今日报告次数：628 累计报告次数：19817 国际互联
TcpQuality--最贴近你上网的综合体验 GitHub项目链接 | 特价VPS补货TG频道：ibsgss | 感谢 Zstatic CDN 节点 AS49304 SAKURA LINK LIMITED IP: 209.248.*.* 单线程测速 | 排行榜 IPv4 回程重传率 回程速度 去程速度 回程延迟 去程延迟 北京电信 158 162.8Mbps 38.6Mbps 204ms 218ms 北京联通 60 142.8Mbps 96.6Mbps 224ms 213ms 北京移动 312 2.2Mbps 131.5Mbps 171ms 427ms IPv4 回程重传率 回程速度 去程速度 回程延迟 去程延迟 上海电信 107 168.4Mbps 130.5Mbps 187ms 186ms 上海联通 96 153.4Mbps 106.4Mbps 215ms 208ms 上海移动 2234 47.3Mbps 180.0Mbps 160ms 155ms IPv4 回程重传率 回程速度 去程速度 回程延迟 去程延迟 广东电信 428 125.4Mbps 5.7Mbps 185ms 284ms 广东联通 919 135.6Mbps 5.1Mbps 184ms 177ms 广东移动 0 167.4Mbps 4.3Mbps 199ms 207ms 国际方向 下载重传 下载速度 上传速度 下载延迟 上传延迟 Apple IPv4 0 349.4Mbps 316.0Mbps 92ms 89ms 拥塞控制 bbr TCP发送(回程)缓存最小/默认/最大值 4K/64K/8M TCP窗口缩放 1/正常 排队算法 - TCP接收(去程)缓存最小/默认/最大值 4K/64K/8M TCP接收自调 1/正常 注：单线程理论极值=最大窗口/平均延迟*8，其中最大窗口=min(本地最大窗口，测速点最大窗口=16MB) 以美西为例：160ms延迟+4M发送缓存=理论单线程200Mbps，理论值不考虑商家限速和线路拥堵 代理下载速度由 回程速度+下载速度 的短板决定 报告时间：2026-08-18 21:32:39 CST（北京时间） 今日报告次数：628 累计报告次数：19817 单线程测速