When making websites, developers can choose between server-side (e.g. Php, Rails, ...) or client-side (e.g. AngularJS, EmberJS, ...) rendering technologies. Client-side technologies, based on Ajax, have some advantages over server-side ones.
Most of the time, thanks to these advantages, Ajax is the first choice when developing applications which do not need to be visible on search engines and social networks. Indeed, their robots do not correctly crawl Ajax websites, making such websites invisible on their network.
With SEO4Ajax, we solve this problem and allow you to use client-side technologies on public websites.