What is a cache?
A cache is a reserved storage location that collects temporary data to help websites, browsers, and apps load faster. Whether it’s a computer, laptop or phone, web browser or app, you’ll find some variety of a cache.
A cache makes it easy to quickly retrieve data, which in turn helps devices run faster. It acts like a memory bank, making it easy to access data locally instead of redownloading it every time you visit a website or open an app. Source
What is the WP Rocket plugin?
Web performance is a comprehensive field, full of difficult and abstract technical techniques and terms. We have followed with a certain obsession the WordPress philosophy: “decision not an option”, which means to apply only what is necessary for the end-user.
The difficulty of existing solutions that are far too complex to use and to set up for the beginner makes it our priority to create an efficient product, that is easy to set up on any WordPress site. Source
Why do you clear the cache?
Clearing the cache is necessary after a certain period of time because it’s important for your website speed. The cache memory decreases your website speed load.
So it’s important to clear your cache after updating your website.
Why WP Rocket is best from other plugins?
WP Rocket is considered the best plugin for WordPress nowadays because it provides all the important functions in one place. You do not need to install other plugins if you have WP Rocket.
WP Rocket is best for cache clearing. On WordPress, a lot of plugins are available for cache clearing but being a beginner is not easy to find a perfect match for your site. So if you have a budget of $50 you should use WP Rocket.
WP Rocket gives all the benefits which your website needs.
WP Rocket key functions:
- Cache Clearing
- Speed Optimization
- Database Optimization
- Image Optimization
- CSS and HTML Optimization
- File Optimization
- Preload Settings
However, if you don’t want to buy WP Rocket then we recommend some best cache plugins should use for your WordPress website. Remember, WP Rocket is not a free plugin.
Free cache plugins
- WP Fastest Cache
- LiteSpeed Cache
- W3 Total Cache
- WP Super Cache
- SG Optimizer
How To Clear Cache in WordPress With WP Rocket Plugin?
Go to your browser and log in to your website admin dashboard.
You will see the normal dashboard.
Find the setting option.
Click on WP Rocket.
Now click on the cache button.
You will see an option for a mobile device.
Enable the option for mobile devices also.
Now click on WP Rocket and select clear cache.
You will see a notification with Cache cleared. That’s it you can use this option when you update anything on your website.
I would 99% recommend the WP Rocket plugin if you are willing to boost your website high on Google search engine. If you are serious about your website and want to earn money from Google Adsense then make sure your website matches all Google policies.
All the free plugins that we listed above are not bad but they are many and you will be confuse about which one you should use. So now the choice is yours.