Arianna Aondio

Arianna Aondio

Latest Articles

live streaming how to stream live video cache warming prefetch asynchronous operation prefetching content prewarming the cache delivering live content

Prefetch: Fetch content asynchronously with VCL

Throughout the last couple of years live streaming has boomed, mostly helped by the rise of new technologies, i.e. the...
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web caching caching web traffic spikes how to hurricane-proof a web server

How to use caching to fence off hurricane traffic

It’s hurricane season, and the Caribbean and southeastern United States are experiencing some of the most devastating...
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authentication authorization Varnish for authentication and authorization

Q&A on authorization and authentication in Varnish

I recently hosted an Ask Me Anything webinar on authentication and authorization in Varnish. The number of interesting...
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VCL VMODs varnish modules hidden VMODs vmod_session vmod_rewrite

Uncovering 3 "hidden" VMODs

Varnish Cache and Varnish Plus can both be extended by Varnish Modules, or VMODs.
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mobile web performance optimize mobile content delivery mobile performance

Three must-haves for mobile optimization

According to a Cisco forecast, by 2020 global mobile traffic will bypass desktop traffic, projected to reach 30.6...
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VCL access control authentication authorization

Authentication made easy

These days, almost nothing happens online without authentication. It goes without saying that it has become extremely...
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