THX FOR THe module i will test and back with feed i will install it on ps 1778Latest version, please check demo here : https://addons.prestashop.com/en/website-performance/7939-page-cache-ultimate.html
A thanks would be great
What's New in Version 7.7.1(06/18/2021)
- Add full page caching on server AND browser side to following pages: Home, Categories, Products, CMS, New products, Best sales, Suppliers, Manufacturers, Prices drop, Sitemap
- Cache can be configured for each type of page (enable/disable, timeouts on server side, duration on browser side)
- Stores cache on hard drive or on a Memcache server
- Identify slowest modules (from Prestashop 1.7)
- Diagnostic your shop and help you to configure it the best way
- Modules that depends on informations about the visitor like the cart, the user name, viewed products, etc. can be displayed with an ajax request, you just have to configure this in module configuration page.
- Statistics show you the cache efficiency (hit rate)
- Cache is automatically refreshed when you do modifications in backoffice
- A test mode to check the efficiency and proper functioning of the cache before activating it for all visitors
- A tools to measure TTFB improvement (time to first byte)
- Cache can be deleted through the module configuration page and CRON URL
- This module is compatible with CDN and multiple stores
- Optimization of the cache key concerning the user groups so it is much more efficient
- Possibility to choose precisely the contexts and pages to be warmed up by the cache-warmer
- New portuguese translations thanks to Carlos Juchli
- Fix continuous clean up when the cache timeout is set to infinity
- Go back with MyIsam engine which is faster; this will avoid 'lock timeout' errors.
- Do not warmup specific tax managers anymore (not relevant)
- Improve the country contexts (creates different caches only when necessary)
- Add possibility to exclude some URLs from the cache with a regular expression. Exclude faceted searches by default.