API and Web Acceleration

Make websites much, much faster with super-fast page loads
in all conditions.

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API and Web Acceleration

Make websites much, much faster with super-fast page loads in all conditions.

Get the Factsheet


Decrease in page load time

Decrease average page load times by at least 50% to boost traffic, SEO ranking and user engagement.


Requests per second

Satisfy any audience size and handle peaks in demand easily.


Average server response time

Deliver web content at the highest speed, for critical processes and live updates.

Speed up page loads for everyone

Web and API Acceleration is a caching layer that provides the speed and stability required by high-traffic websites to deliver excellent web experiences for large audiences. Web and API Acceleration protects backend servers and minimizes operating costs, so you can stay online while handling more visitors for fewer resources.

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Edge logic
Migrate decision making and content rendering to network edge, with device optimization done on high-speed infrastructure instead of client-side to minimize latency.

High availability
A high-performance content replicator to deliver more resilient infrastructure and increase content delivery performance and consistency across multiple caching nodes while consuming less bandwidth.
Cache invalidation
Advanced cache invalidation ensures that up-to-date content is ready for visitors while maintaining website speed, regardless of content changes.
Cache and deliver personalized as well as generic content, including sensitive user data, to speed up e-commerce and gaming platforms.
Web application firewall, front and backend TLS and total encryption to protect internal servers and user data.

Trusted by…

Here are a few of the brands that trust Varnish Software in helping them meet their content delivery needs.

Why use API & Web Acceleration?

“In an outage situation, the whole site can be offline, and we still have
a working website, thanks to Varnish technology. The CBC website
could not do without it”

Massimo Mollica, Manager, CBC/Radio-Canada

More Customer Success Stories

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See our Resources

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Does it work with…

Compatibility is key. Varnish is architecture-agnostic, caching virtually any kind of content and supporting the world’s most-used web technologies.

Improved Traffic

Faster websites attract and keep more visitors, while reducing bounce rates.

Fresh Content

Cache invalidation ensures up-to-date content, while maintaining website speed.

Simplified Stack

Replace multiple solutions with a single powerful tool.

Origin server
Putting a proxy in front of your origin servers protects the backend from flooding and lets the cache do the heavy lifting.
Varnish server
Varnish enables 300% faster content delivery, and reduces backend server load by up to 89% while handling unlimited simultaneous visitors.
Varnish ensures speedy, responsive content delivery optimized by device type.

API and Web Acceleration

As a caching layer that sits between origin servers and website visitors, Web and API Acceleration decreases page load times significantly and ensures high-performance HTTP and API content delivery.

It scales easily to match any demand and helps websites stay online and responsive, even when delivering personalized and complex, dynamic content.

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