Preferences / SEO & URLs

Set up URLs:
Friendly URL YES
Accented URL YES
Automatically redirect to the canonical URL YES
Disable apache multiviews YES
Disable apache mod security YES

Smarty Cache:
Never recompile template files
Check Cache
Do not open console

CCC (Combine, Compress and Cache):
Use CCC for CSS
Use CCC for JavaScript.
Keep HTML as original
Keep inline JavaScript in HTML as original
Check Apache optimization

Ciphering
Use Rijndael with mcrypt lib.

Caching
Check Use cache
Caching system : File System

Implementing browser static cached file for prestashop
Its a fancy name, but its really just some .htaccess rules with some expire and caching headers. Se bellow:
Apache


ForceType text/html
FileETag None

AddEncoding gzip .gz
AddType text/html .gz


SetEnvIfNoCase Request_URI .gz$ no-gzip


Header set Vary “Accept-Encoding, Cookie”
Header set Cache-Control ‘max-age=3600, must-revalidate’


ExpiresActive On
ExpiresByType text/html A3600