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、349 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 37ms

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 224,128 样本

CDN 排行榜

全球 · 24 小时

#	厂商	延迟 P50	P95	可用性	吞吐	评分
1	Akamai901 样本	37ms	51.95ms	99.69%	138.02 Mbps	92
2	Cloudflare5,483 样本	38ms	55.86ms	99.77%	139.05 Mbps	92
3	Amazon CloudFront1,972 样本	39ms	54.68ms	99.74%	154.88 Mbps	91
4	Fastly4,314 样本	41ms	58.25ms	99.72%	137.07 Mbps	90
5	Google Cloud CDN1,561 样本	44ms	64.02ms	99.65%	154.66 Mbps	89
6	Bunny.net5,493 样本	44ms	64.5ms	99.72%	152.52 Mbps	89
7	CDN075,547 样本	46.71ms	66.18ms	99.8%	163.01 Mbps	88
8	Yewsafe3,964 样本	67.14ms	101.62ms	99.7%	170.41 Mbps	79
9	Alibaba Cloud CDN3,198 样本	67.57ms	95.66ms	99.69%	153.91 Mbps	78
10	华为云 CDN1,840 样本	69.57ms	98.62ms	99.75%	165.63 Mbps	77
11	火山引擎 CDN5,626 样本	69.57ms	101.48ms	99.74%	155.94 Mbps	77
12	CDN54,136 样本	73.43ms	104.1ms	99.74%	111.02 Mbps	76
13	Tencent Cloud CDN5,637 样本	73.57ms	103.64ms	99.71%	175.47 Mbps	76
14	ChinaCache5,778 样本	75.57ms	112.94ms	99.81%	145.24 Mbps	75
15	Baidu Cloud CDN3,937 样本	78.57ms	118.95ms	99.74%	111.73 Mbps	73
16	Quantil4,229 样本	79.57ms	115.07ms	99.72%	101.53 Mbps	73
17	Kingsoft Cloud (金山云) CDN6,464 样本	80.57ms	114.27ms	99.67%	125.24 Mbps	72
18	UCloud CDN1,737 样本	81.57ms	122.66ms	99.78%	134.39 Mbps	72
19	Azion CDN2,646 样本	82.86ms	123.06ms	99.68%	111.58 Mbps	71
20	IO River3,547 样本	83.43ms	122.5ms	99.83%	104.45 Mbps	71
21	CDNvideo1,308 样本	84.43ms	117.76ms	99.75%	133.54 Mbps	71
22	BaishanCloud3,104 样本	88.57ms	124.19ms	99.7%	114.62 Mbps	69
23	ImageKit6,428 样本	89.43ms	134.65ms	99.71%	128.15 Mbps	68
24	CDN.net2,395 样本	90.43ms	128.46ms	99.71%	100.68 Mbps	68
25	Myra Security6,563 样本	90.43ms	131.26ms	99.77%	90.28 Mbps	68
26	Verizon Business5,383 样本	92.43ms	137.43ms	99.69%	100.82 Mbps	67
27	Cirion3,595 样本	93.86ms	131.99ms	99.76%	93.8 Mbps	66
28	CacheFly1,477 样本	94.43ms	136.16ms	99.69%	129.53 Mbps	66
29	Zenlayer CDN2,901 样本	97.43ms	138.13ms	99.72%	141.81 Mbps	65
30	imgix5,269 样本	98.43ms	146.32ms	99.77%	141.21 Mbps	64
31	NTT Communications4,668 样本	98.43ms	146.96ms	99.79%	111.1 Mbps	64
32	Telefonica4,606 样本	98.43ms	147.37ms	99.75%	87.63 Mbps	64
33	CDNetworks1,427 样本	99.43ms	143.68ms	99.69%	140.32 Mbps	64
34	Telkom Indonesia6,314 样本	100.43ms	140.54ms	99.76%	79.95 Mbps	63
35	Tata Communications922 样本	100.43ms	144.68ms	99.73%	126.08 Mbps	63
36	MetaCDN5,012 样本	100.43ms	146.62ms	99.74%	122.16 Mbps	63
37	KT Cloud1,396 样本	102.43ms	143.4ms	99.7%	113.25 Mbps	63
38	EdgeUno5,505 样本	104.43ms	150.6ms	99.77%	101.83 Mbps	62
39	Medianova3,837 样本	107.43ms	155.25ms	99.74%	126.98 Mbps	60
40	Leaseweb3,777 样本	110.43ms	167.8ms	99.78%	72.09 Mbps	59
41	Microsoft Azure CDN4,444 样本	111.43ms	159.43ms	99.79%	73.51 Mbps	58
42	Ecritel CDN3,774 样本	114.43ms	160.08ms	99.75%	88.36 Mbps	57
43	Naver Cloud4,448 样本	117.43ms	168.37ms	99.72%	76.38 Mbps	56
44	IDCF CDN5,456 样本	118.43ms	172.63ms	99.76%	110.29 Mbps	55
45	Deutsche Telekom (T-Systems)1,527 样本	119.43ms	179.71ms	99.69%	70.79 Mbps	55
46	Imperva (Incapsula)889 样本	120.43ms	173.26ms	99.76%	90.7 Mbps	54
47	Derak Cloud CDN2,101 样本	123.43ms	183.73ms	99.71%	97.66 Mbps	53
48	Selectel2,490 样本	135.43ms	199.49ms	99.71%	98.97 Mbps	48
49	OnApp3,993 样本	140.43ms	202.18ms	99.72%	100.25 Mbps	45
50	F5 Networks3,961 样本	141.43ms	213.61ms	99.75%	93.61 Mbps	45
51	Sucuri5,036 样本	142.43ms	212.8ms	99.79%	73.94 Mbps	44
52	Transparent Edge940 样本	144.43ms	205.24ms	99.72%	90.16 Mbps	43
53	BlazingCDN3,547 样本	145.43ms	205.21ms	99.73%	115.23 Mbps	43
54	Gumlet3,233 样本	149.43ms	211.09ms	99.71%	112.37 Mbps	41
55	VNG Cloud5,336 样本	149.43ms	220.45ms	99.74%	91.88 Mbps	41
56	BizFly Cloud4,283 样本	152.43ms	226.66ms	99.75%	88.27 Mbps	40
57	Afranet CDN1,256 样本	153.43ms	224.68ms	99.72%	104.85 Mbps	39
58	BelugaCDN959 样本	162.43ms	240.7ms	99.78%	79.12 Mbps	35
59	Radware2,141 样本	165.43ms	248.98ms	99.76%	72.43 Mbps	34
60	CDNsun4,156 样本	166.43ms	255.4ms	99.72%	116.33 Mbps	33
61	CriticalCase6,261 样本	168.43ms	238.42ms	99.77%	93.17 Mbps	33