Lesti::Fpc and Layered Navigation

Lesti::Fpc is a great free Full Page Cache plugin for Magento. Though, it could be that it doesn’t work with Layered Navigation.

Solution

1. Go to your site and layered navigation and hover with your mouse on a filter item. It shows the url parameters (like ?color=red&manufacturer=brand).

2. Those parameter you need to add in the admin > config > system > Lesti::FPC > URL params. There add all the possible parameters from above. Like:

price,
cat,
manufacturer,
no_cache,
color