This post provides marketshare analysis for CDN services and top Alexa and US Fortune 500 websites. We compile this marketshare using a variety of techniques including CNAME chain analysis, ASN and IP/CIDR matching, multi-level site crawling, and related domain associations. We attempt to filter out known white labeled SaaS sites using a filter list. The network identifiers we use for marketshare correlations (CNAME regex, ASN, and IP/CIDR) are available via our Get Network Identifiers API method.
Alexa Top 1,000 CDN Marketshare – 20 Nov 2014
Historical Alexa 1,000 CDN Marketshare – 23 Oct to 20 Nov 2014
Alexa Top 1,000 CDN Marketshare – 20 Nov 2014
Provider | Rank | Websites (out of 1,000) | Marketshare | Marketshare Change |
---|---|---|---|---|
Akamai CDN | 1 | 241 | 24.1% | +13 |
CloudFlare | 2 | 59 | 5.9% | -3 |
EdgeCast CDN | 3 | 33 | 3.3% | +4 |
Fastly CDN | 4 | 32 | 3.2% | +9 |
Amazon CloudFront | 5 | 22 | 2.2% | -2 |
MaxCDN | 6 | 14 | 1.4% | +1 |
ChinaCache CDN | 7 | 12 | 1.2% | -1 |
CDNetworks CDN | 8 | 12 | 1.2% | +1 |
Limelight CDN | 9 | 9 | 0.9% | +2 |
Incapsula | 10 | 9 | 0.9% | 0 |
Level 3 CDN | 11 | 7 | 0.7% | -1 |
Cedexis | 12 | 7 | 0.7% | +1 |
Rackspace Cloud CDN | 13 | 1 | 0.1% | |
SoftLayer CDN | 14 | 1 | 0.1% | 0 |
CacheFly CDN | 15 | 1 | 0.1% | 0 |
Turbobytes | 16 | 1 | 0.1% | 0 |
Alexa Top 1,000 CDN Switchers – 20 Nov 2014
Hostname | Rank | New CDN Provider | Previous CDN Provider |
---|---|---|---|
abs.twimg.com | 50 | Fastly CDN | EdgeCast CDN |
i.gse.io | 266 | EdgeCast CDN | Fastly CDN |
Alexa Top 10,000 CDN Marketshare – 20 Nov 2014
Historical Alexa 10,000 CDN Marketshare – 23 Oct to 20 Nov 2014
Alexa Top 10,000 CDN Marketshare – 20 Nov 2014
Provider | Rank | Websites (out of 10,000) | Marketshare | Marketshare Change |
---|---|---|---|---|
Akamai CDN | 1 | 1678 | 16.78% | +46 |
CloudFlare | 2 | 895 | 8.95% | +72 |
EdgeCast CDN | 3 | 205 | 2.05% | +10 |
Amazon CloudFront | 4 | 149 | 1.49% | +17 |
Fastly CDN | 5 | 112 | 1.12% | +16 |
MaxCDN | 6 | 87 | 0.87% | +10 |
Incapsula | 7 | 82 | 0.82% | +2 |
CDNetworks CDN | 8 | 72 | 0.72% | 0 |
Level 3 CDN | 9 | 65 | 0.65% | +3 |
Limelight CDN | 10 | 61 | 0.61% | -5 |
ChinaCache CDN | 11 | 43 | 0.43% | +6 |
Cedexis | 12 | 26 | 0.26% | -1 |
Rackspace Cloud CDN | 13 | 23 | 0.23% | +3 |
Internap CDN | 14 | 20 | 0.2% | +8 |
CacheFly CDN | 15 | 15 | 0.15% | 0 |
SoftLayer CDN | 16 | 4 | 0.04% | 0 |
Turbobytes | 17 | 4 | 0.04% | 0 |
Microsoft Azure CDN | 18 | 3 | 0.03% | |
CDN77 | 19 | 2 | 0.02% | +1 |
CDN.net | 20 | 1 | 0.01% | -1 |
Alexa Top 10,000 CDN Switchers – 20 Nov 2014
Hostname | Rank | New CDN Provider | Previous CDN Provider |
---|---|---|---|
abs.twimg.com | 50 | Fastly CDN | EdgeCast CDN |
i.gse.io | 266 | EdgeCast CDN | Fastly CDN |
www.leparisien.fr | 1883 | Level 3 CDN | EdgeCast CDN |
www.dafiti.com.br | 3090 | Akamai CDN | Level 3 CDN |
fabfurnish.com | 3147 | Akamai CDN | CloudFlare |
storify.com | 4011 | Amazon CloudFront | CloudFlare |
www.prosieben.de | 5042 | Akamai CDN | Level 3 CDN |
www.boohoo.com | 5237 | CDNetworks CDN | Akamai CDN |
www.warnerbros.com | 5718 | Akamai CDN | Level 3 CDN |
store.americanapparel.com.mx | 5875 | CloudFlare | Akamai CDN |
www.theoutnet.com | 7679 | Fastly CDN | CDNetworks CDN |
pubdirecte.com | 8792 | Incapsula | CloudFlare |
www.vivareal.com.br | 9256 | CloudFlare | Akamai CDN |
authoritynutrition.com | 9309 | EdgeCast CDN | CloudFlare |
Fortune 500 CDN Marketshare – 20 Nov 2014
Historical Fortune 500 CDN Marketshare – 23 Oct to 20 Nov 2014
Fortune 500 2013 CDN Marketshare – 20 Nov 2014
Provider | Rank | Websites (out of 500) | Marketshare | Marketshare Change |
---|---|---|---|---|
Akamai CDN | 1 | 166 | 33.2% | -1 |
Amazon CloudFront | 2 | 10 | 2% | +2 |
Limelight CDN | 3 | 7 | 1.4% | -1 |
Incapsula | 4 | 6 | 1.2% | +1 |
Level 3 CDN | 5 | 5 | 1% | 0 |
Internap CDN | 6 | 4 | 0.8% | +1 |
CDNetworks CDN | 7 | 3 | 0.6% | 0 |
EdgeCast CDN | 8 | 3 | 0.6% | 0 |
CloudFlare | 9 | 2 | 0.4% | 0 |
Cedexis | 10 | 1 | 0.2% | 0 |
MaxCDN | 11 | 1 | 0.2% | 0 |
Rackspace Cloud CDN | 12 | 1 | 0.2% | 0 |
Microsoft Azure CDN | 13 | 1 | 0.2% | |
CacheFly CDN | 14 | 1 | 0.2% | 0 |
Fortune 500 CDN Switchers – 20 Nov 2014
There were no changes in CDN providers amongst Fortune 500 websites within this time period.
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