Live probing · continuously updated

Global CDN Performance & Uptime Rankings

Based on real active measurements from 350 probes across 7 global regions. Every provider is tested with the same standard test file, using P50 and P95 metrics.

Fastest CDN

Akamai

P50 latency 36.96ms

Highest uptime

IO River

Uptime 99.83%

Site-wide average latency

100.9 ms

P50 · global weighted

Participating providers

24h 224,600 samples

CDN Ranking

Global · 24h

#	Provider	Latency P50	P95	Uptime	Throughput	Score
1	Akamai844 samples	36.96ms	51.82ms	99.68%	137.3 Mbps	92
2	Cloudflare5,393 samples	38.18ms	56.33ms	99.77%	140.25 Mbps	92
3	Amazon CloudFront1,829 samples	38.96ms	54.76ms	99.74%	154.34 Mbps	91
4	Fastly4,515 samples	40.85ms	57.84ms	99.71%	135.88 Mbps	91
5	Google Cloud CDN1,508 samples	43.68ms	63.55ms	99.64%	153.83 Mbps	89
6	Bunny.net5,631 samples	44.19ms	64.51ms	99.72%	153.54 Mbps	89
7	CDN075,757 samples	46.39ms	65.3ms	99.79%	161.42 Mbps	88
8	Yewsafe3,703 samples	66.99ms	101.26ms	99.7%	170.03 Mbps	79
9	Alibaba Cloud CDN3,295 samples	67.67ms	95.9ms	99.69%	153.92 Mbps	78
10	Huawei Cloud CDN1,790 samples	69.13ms	97.8ms	99.75%	164.07 Mbps	78
11	Volcano Engine CDN5,559 samples	69.42ms	101.32ms	99.74%	156.18 Mbps	78
12	CDN54,170 samples	73.44ms	103.87ms	99.74%	111.59 Mbps	76
13	Tencent Cloud CDN5,744 samples	74.02ms	104.46ms	99.71%	176.19 Mbps	75
14	ChinaCache5,945 samples	75.74ms	113.5ms	99.81%	144.8 Mbps	75
15	Baidu Cloud CDN3,609 samples	78.44ms	118.99ms	99.74%	111.92 Mbps	73
16	Quantil4,197 samples	79.62ms	115.45ms	99.72%	102.05 Mbps	73
17	Kingsoft Cloud CDN6,819 samples	81.31ms	115.61ms	99.68%	126.34 Mbps	72
18	UCloud CDN1,669 samples	81.39ms	121.81ms	99.78%	134.89 Mbps	72
19	Azion CDN2,531 samples	82.65ms	122.69ms	99.68%	110.73 Mbps	72
20	IO River3,630 samples	83.23ms	122.1ms	99.83%	103.99 Mbps	71
21	CDNvideo1,339 samples	84.61ms	117.98ms	99.75%	134.41 Mbps	71
22	BaishanCloud3,311 samples	87.98ms	123.43ms	99.7%	114.17 Mbps	69
23	CDN.net2,547 samples	89.78ms	127.4ms	99.71%	99.79 Mbps	68
24	ImageKit6,434 samples	89.98ms	136.61ms	99.72%	129.96 Mbps	68
25	Myra Security6,449 samples	90.55ms	131.29ms	99.77%	90.25 Mbps	68
26	Verizon Business5,216 samples	92.27ms	136.23ms	99.69%	100.58 Mbps	67
27	Cirion3,532 samples	93.67ms	131.19ms	99.76%	93.76 Mbps	67
28	CacheFly1,401 samples	94.57ms	136.14ms	99.69%	129.54 Mbps	66
29	Zenlayer CDN2,817 samples	96.99ms	137.35ms	99.72%	141.08 Mbps	65
30	NTT Communications4,474 samples	97.69ms	145.28ms	99.78%	110.2 Mbps	65
31	imgix5,302 samples	98.63ms	147.01ms	99.78%	142.53 Mbps	64
32	CDNetworks1,405 samples	99.32ms	143.92ms	99.69%	139.78 Mbps	64
33	Telefonica4,377 samples	99.38ms	148.98ms	99.76%	88.73 Mbps	64
34	MetaCDN5,040 samples	99.68ms	145.06ms	99.73%	120.86 Mbps	64
35	Tata Communications920 samples	99.85ms	144.21ms	99.72%	125.3 Mbps	64
36	Telkom Indonesia6,577 samples	100.49ms	141.15ms	99.76%	80.05 Mbps	63
37	KT Cloud1,388 samples	102.68ms	143.48ms	99.71%	113.76 Mbps	62
38	EdgeUno5,494 samples	103.7ms	148.81ms	99.76%	100.54 Mbps	62
39	Medianova3,745 samples	108.07ms	156.74ms	99.75%	127.88 Mbps	60
40	Leaseweb3,592 samples	110.74ms	168.81ms	99.78%	72.16 Mbps	59
41	Microsoft Azure CDN4,789 samples	112.27ms	160.39ms	99.8%	74.69 Mbps	58
42	Ecritel CDN3,754 samples	113.7ms	158.47ms	99.74%	87.89 Mbps	57
43	Naver Cloud4,289 samples	116.67ms	166.7ms	99.72%	75.76 Mbps	56
44	IDCF CDN5,434 samples	118.73ms	173.2ms	99.77%	110.67 Mbps	55
45	Deutsche Telekom (T-Systems)1,538 samples	119.47ms	179.75ms	99.69%	70.9 Mbps	55
46	Imperva (Incapsula)900 samples	120.87ms	175.04ms	99.77%	91.45 Mbps	54
47	Derak Cloud CDN2,186 samples	123.46ms	184.38ms	99.71%	97.41 Mbps	53
48	Selectel2,609 samples	135.78ms	200.36ms	99.71%	99.15 Mbps	47
49	OnApp4,108 samples	140.55ms	202.56ms	99.72%	100.62 Mbps	45
50	F5 Networks3,879 samples	141.21ms	213.35ms	99.75%	93.77 Mbps	45
51	Sucuri5,155 samples	141.98ms	210.62ms	99.78%	73.43 Mbps	45
52	Transparent Edge946 samples	144.33ms	204.61ms	99.72%	89.71 Mbps	43
53	BlazingCDN3,515 samples	146.1ms	206.28ms	99.73%	115.59 Mbps	43
54	VNG Cloud5,663 samples	148.73ms	218.39ms	99.74%	91.04 Mbps	41
55	Gumlet3,150 samples	149.76ms	212.04ms	99.71%	113.06 Mbps	41
56	Afranet CDN1,306 samples	153.39ms	225.33ms	99.72%	104.42 Mbps	39
57	BizFly Cloud4,447 samples	154.13ms	229.54ms	99.76%	89.53 Mbps	39
58	BelugaCDN987 samples	162.16ms	241.06ms	99.78%	79.02 Mbps	35
59	Radware2,134 samples	166.5ms	249.77ms	99.77%	73.14 Mbps	33
60	CDNsun4,314 samples	166.86ms	255.85ms	99.72%	116.93 Mbps	33
61	CriticalCase5,999 samples	167.84ms	235.86ms	99.76%	92.52 Mbps	33