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4SEO technical requirements


4SEO runs on Joomla 3 & 4 as follows:

  • Joomla 3: version 3.9.0 or more recent
  • Joomla 4: current stable version.


PHP version 7.1.0 or more recent


MYSQL version 5.5.3 or more recent


4SEO uses modern javascript technologies for its user interface. It requires a modern, "evergreen" browser such as Chrome, Edge, Brave, Firefox and similar, fully updated.

It is not tested on Safari, although it should work there as well.

Internet Explorer is not supported.