
How to Properly Compare CDNs: TTFB, p95 Latency, Caching, DDoS Protection and True Pricing
Selecting a CDN based solely on the number of points of presence is as unreliable as choosing a car by dashboard buttons. Networks with dozens of global PoPs may underperform for audiences concentrated in Novosibirsk or Yekaterinburg, while smaller regional providers often deliver superior peering with Russian operators. The article evaluates CDNVideo, EdgeCenter, Curator, NGENIX and Yandex Cloud CDN across verifiable features, network design, caching behavior, security controls, operations and commercial models. Performance data is separated because marketing claims cannot substitute for independent measurements from services such as CDNMON. Emphasis is placed on p95 metrics, cache hit ratios, origin shielding, raw logs and API limits rather than marketing scores. The analysis shows that no single universal ranking exists; optimal choice depends on traffic profile, audience geography, security requirements and operational workflows.
SecuritylabOct 14, 2026Translated from Russian