Hi to all magento developers out there,
we have been using zoom full page cache extension and we think it is a great way to speed up the magento store.
One little bug though - it doesn’t support caching pages with non empty query string - for example pages /shoes.html and /shoes.html?color=black are going to be cached as identical.
We developed a patch that enables zoom full page cache to support pages with non empty query string.
Please be sure to read our write up and download the patch or zip archive of the modified files.