Optimized Pages

This panel gives you an overview of how many pages have been optimized by NitroPack.io.

You also see how long ago a cached page has been purged.

Clicking the large number gives you a breakdown of the number of cached pages for every page type - mobile, tablet, and desktop:

Invalidate Cache & Purge Cache

Both of these buttons are used to clear the optimized page cache for your whole store. There is a notable difference between Invalidate and Purge.

Invalidate

Marks all cached pages as invalid. Cached content is still being served to customers without any performance delay. New content is shown with a delay, whenever it is available.

Purge

Forced delete of all cached pages. Cached content is not served on the next page refresh. New content will be seen immediately, but at the cost of a loading delay.

What to use?

ImportantUsing any of these buttons will clear all of your cached content. This will, in turn result in higher usage of your Optimizations Quota. Try not to invalidate/purge unless necessary.

In most cases, you will not need to use these buttons. NitroPack automatically invalidates and purges, depending on your actions in the OpenCart admin panel. More information about this is found in section Invalidate & Purge Automation.

If you have done a non-critical change of your front-end content, you may use Invalidate to ensure the change will be eventually seen.

If you have done a change you want to show immediately to your customers, you should use Purge.