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latency TTFB Time to First Byte Core Web Vitals

Thijs Feryn
January 27, 2022

What is Time to First Byte, and Why is it Important?

The Time to First Byte (TTFB) is the amount of time between sending a request to a server and receiving the first byte...

Varnish & BBR

HTTP streaming website performance ott streaming varnish for streaming latency bottleneck bandwidth round-trip

Lucas Guardalben
January 22, 2020

Varnish and BBR: Lower latency OTT video delivery on congested networks

When delivering video over-the-top (OTT), the internet is the principal highway for distributing this content. However,...

IBC 2019 IN REVIEW

live streaming streaming ott streaming IBC streaming trends IBC 2019 broadcast latency broadcasting trends 5G

Miles Weaver
October 17, 2019

IBC 2019 in Review

Now that the dust has settled on this year’s IBC show, we at Varnish wanted to highlight some key trends that we saw...