Cache plugins are used to optimize WordPress websites for faster loading.
The plugin I use and like is Lite Speed Cache, it works like a charm with Hostinger web hosting and it is installed as default with WordPress by them.
WordPress cashing will help to serve pages faster to your viewers because it generates a temporary copy of your website when someone is visiting your site for the first time.
It is way faster than waiting every time for each element to load.
Setting up the LiteSpeed cache requires a bit of knowledge on what to do and in what order.
To be honest, Hostinger has already created a super useful tutorial on how to set up this plugin and optimize the website for speed.
Here are video instructions provided by them on how to use this plugin.
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