Varnish

Varnish

www.varnish-cache.org โ†—
Caching

Varnish is a software development company based in Stockholm, Sweden. It was founded in 2010. It mainly works with content providers to provide optimization of online experiences for their audiences. Varnish has different pricing plans available and it also provides customized pricing. Varnish provides a caching technology along with an HTTP accelerator to help content providers face the common issues encountered in their field. It comes with an API as well. Varnish is designed to help content providers deliver high-quality UX. It gives them a higher degree of control by way of the Varnish Private CDN. It is also available in the form of Varnish Edge Cloud.

1,544
websites using Varnish
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Websites using Varnish by countrymarket share ยท top 8 countries
๐Ÿ‡บ๐Ÿ‡ธUnited States
17%
๐Ÿ‡ฉ๐Ÿ‡ชGermany
9.8%
๐Ÿ‡ฌ๐Ÿ‡งUnited Kingdom
5.8%
๐Ÿ‡ฎ๐Ÿ‡นItaly
2.4%
๐Ÿ‡ซ๐Ÿ‡ทFrance
2.4%
๐Ÿ‡ธ๐Ÿ‡ชSweden
2.1%
๐Ÿ‡ฎ๐Ÿ‡ณIndia
1.6%
๐Ÿ‡ฆ๐Ÿ‡บAustralia
1.5%
0%5%10%15%20%
Websites using Varnish by industrydetected industries
Technology & Computing ยท 25%Shopping ยท 24%Education ยท 17%Software Development ยท 17%Entertainment ยท 9%Print & Publishing ยท 8.7%MARKETSHARE
Technology & Computing25%
Shopping24%
Education17%
Software Development17%
Entertainment9%
Print & Publishing8.7%

Websites using Varnish

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Frequently asked

What is Varnish Cache and how does it work?โ€บ
Varnish Cache is an open-source web application accelerator, also known as a caching HTTP reverse proxy. It is designed to significantly improve the performance of web applications by caching and serving frequently requested content, reducing the load on web servers. Varnish sits between the client and the web server, intercepting and serving requests based on its cache without the need to contact the web server, thus enhancing load times and reducing latency.
Which web servers are compatible with Varnish Cache?โ€บ
Varnish Cache is compatible with various web servers, including Apache, NGINX, Lighttpd, and IIS. It can be installed on a separate server or alongside the web server, acting as a reverse proxy or caching proxy.
Can Varnish Cache handle SSL/TLS connections?โ€บ
Varnish Cache does not manage SSL/TLS connections natively. However, it can be used alongside an SSL/TLS terminator, like Hitch, NGINX or Apache, to handle encrypted traffic while still benefiting from Varnish's caching capabilities.
How is the cache content managed in Varnish Cache?โ€บ
Varnish Cache uses Varnish Configuration Language (VCL) to define how incoming requests should be handled and whether the content should be cached or not. Administrators can define custom rules for different types of content or various caching strategies to ensure optimal performance based on the specific needs of the web application.
Does Varnish Cache support cache invalidation?โ€บ
Yes, Varnish Cache supports cache invalidation, allowing administrators to manually purge outdated content from the cache, either by specific URLs or using cache tags. This ensures that the cache remains up-to-date, even if the content on the web server changes before the cache lifetime expires.