Title: "Varnish: Your site faster and more stable" Date: 2017-01-02 11:30:00 Categories: [network] tags: [Varnish]
Varnish is a caching daemon that sits between your visitors and the web daemon itself. For every request that comes in, it looks if it already retrieved a cached version of that page.
If it does, it serves that; if it doesn’t, it will request the page from the backend web server, serve that to the visitor, and cache the page for when the next visitor comes by requesting the same page.