实时探测中 · 每小时更新

全球 CDN 性能与可用性排行榜

基于全球 7 大区域、350 个探测点的主动探测真实数据。所有厂商使用统一标准测试文件,指标采用 P50 / P95 分位数。

最快 CDN

Akamai

P50 延迟 36.96ms

最高可用性

IO River

Uptime 99.83%

全站平均延迟

100.9 ms

P50 · 全球加权

参与厂商

61 家

24h 224,600 样本

CDN 排行榜

全球 · 24 小时

#厂商延迟 P50可用性评分
1Akamai844 样本36.96ms99.68%92
2Cloudflare5,393 样本38.18ms99.77%92
3Amazon CloudFront1,829 样本38.96ms99.74%91
4Fastly4,515 样本40.85ms99.71%91
5Google Cloud CDN1,508 样本43.68ms99.64%89
6Bunny.net5,631 样本44.19ms99.72%89
7CDN075,757 样本46.39ms99.79%88
8Yewsafe3,703 样本66.99ms99.7%79
9Alibaba Cloud CDN3,295 样本67.67ms99.69%78
10华为云 CDN1,790 样本69.13ms99.75%78
11火山引擎 CDN5,559 样本69.42ms99.74%78
12CDN54,170 样本73.44ms99.74%76
13Tencent Cloud CDN5,744 样本74.02ms99.71%75
14ChinaCache5,945 样本75.74ms99.81%75
15Baidu Cloud CDN3,609 样本78.44ms99.74%73
16Quantil4,197 样本79.62ms99.72%73
17Kingsoft Cloud (金山云) CDN6,819 样本81.31ms99.68%72
18UCloud CDN1,669 样本81.39ms99.78%72
19Azion CDN2,531 样本82.65ms99.68%72
20IO River3,630 样本83.23ms99.83%71
21CDNvideo1,339 样本84.61ms99.75%71
22BaishanCloud3,311 样本87.98ms99.7%69
23CDN.net2,547 样本89.78ms99.71%68
24ImageKit6,434 样本89.98ms99.72%68
25Myra Security6,449 样本90.55ms99.77%68
26Verizon Business5,216 样本92.27ms99.69%67
27Cirion3,532 样本93.67ms99.76%67
28CacheFly1,401 样本94.57ms99.69%66
29Zenlayer CDN2,817 样本96.99ms99.72%65
30NTT Communications4,474 样本97.69ms99.78%65
31imgix5,302 样本98.63ms99.78%64
32CDNetworks1,405 样本99.32ms99.69%64
33Telefonica4,377 样本99.38ms99.76%64
34MetaCDN5,040 样本99.68ms99.73%64
35Tata Communications920 样本99.85ms99.72%64
36Telkom Indonesia6,577 样本100.49ms99.76%63
37KT Cloud1,388 样本102.68ms99.71%62
38EdgeUno5,494 样本103.7ms99.76%62
39Medianova3,745 样本108.07ms99.75%60
40Leaseweb3,592 样本110.74ms99.78%59
41Microsoft Azure CDN4,789 样本112.27ms99.8%58
42Ecritel CDN3,754 样本113.7ms99.74%57
43Naver Cloud4,289 样本116.67ms99.72%56
44IDCF CDN5,434 样本118.73ms99.77%55
45Deutsche Telekom (T-Systems)1,538 样本119.47ms99.69%55
46Imperva (Incapsula)900 样本120.87ms99.77%54
47Derak Cloud CDN2,186 样本123.46ms99.71%53
48Selectel2,609 样本135.78ms99.71%47
49OnApp4,108 样本140.55ms99.72%45
50F5 Networks3,879 样本141.21ms99.75%45
51Sucuri5,155 样本141.98ms99.78%45
52Transparent Edge946 样本144.33ms99.72%43
53BlazingCDN3,515 样本146.1ms99.73%43
54VNG Cloud5,663 样本148.73ms99.74%41
55Gumlet3,150 样本149.76ms99.71%41
56Afranet CDN1,306 样本153.39ms99.72%39
57BizFly Cloud4,447 样本154.13ms99.76%39
58BelugaCDN987 样本162.16ms99.78%35
59Radware2,134 样本166.5ms99.77%33
60CDNsun4,314 样本166.86ms99.72%33
61CriticalCase5,999 样本167.84ms99.76%33
224,600 样本更新于 2026/10/8 00:00:19

全球延迟趋势

对比

过去 24 小时 · P50 延迟 (ms)

当前最低

100.9ms

24h 平均

100.9ms