Basic SEO optimization in OpenCart is certainly present. This is the presence of meta tags such as Title, Meta Description, Meta Keywords, SEO URL, gzip compression, site map xml and html, breadcrumbs.
You need to download and install the localization on the site, ie files that contain translations of all phrases used in the CMS. Selection of a module for forming multilingual links with language prefixes.
Long-awaited news for many web developers - a new CMS OpenCart 4.0.0.0 is released on May 24, 2022, - platform for building an online store in a short time, has been released.