CDNVideo — one of Russia's oldest CDN providers, operating since 2009. Specializes in video content and media file delivery. Maintains its own infrastructure in major Russian cities with established peering to key network operators. Primary client base includes media companies, streaming services, and large internet portals.As a mature provider, CDNVideo demonstrates stable availability metrics. Major incidents are rare; the typical scenario is a brief degradation of individual nodes with no impact on overall availability, thanks to DNS-based load balancing. See the histogram of cities with low availability to check stability in your region.
What is Availability and why measure it?
Availability — the percentage of time the CDN correctly serves user requests. This is the fundamental reliability metric of a provider.
The practical difference between availability levels:
Availability
Downtime per year
99,0%
87 hours
99,9%
8,7 hours
99,99%
52 minutes
Even brief outages directly impact revenue, reputation, and search rankings — Google takes site availability into account when ranking pages.
What do the availability charts show?
Availability trend chart (HTTP/HTTPS) — reveals brief outages that do not always appear in providers' official reports. A divergence between HTTP and HTTPS lines may indicate SSL termination issues on specific nodes.
Cities with low availability — locations with unstable CDN node operation. An incident in a specific city may be invisible in aggregate statistics, but can be critical for the local audience.
Providers with low availability — a comparative reliability ranking. Shows how closely the declared SLA matches real-world independent monitoring data.
