Prestashop – How to remove shop name from meta title
Default setting for meta title on prestashop are display at the end. Even if you set meta title on each CMS page or categories product page using SEO options, the shop name still display at the end of meta title. This make the title are too long and not sufficient for SEO.
To remove shop name from meta title is by editing file classes/Tools.php. And then search to function getMetaTags and getHomeMetaTags.If you want to change only homepage, then change only getHomeMetaTags function. But if you want to change other pages also, please change on getMetaTags.
You will need to remove all the dashes and PS_SHOP_NAME parts of the functions of classes/Tools.php. Save the file and upload to ftp server. Now you have a good meta title for your prestashop website.