Stack Widgets:Facebook.

Analytics :Facebook Pixel ,Hotjar,Google Analytics.

Font scripts:Google Font API,,Font Awesome.

Web frameworks:CodeIgniter.

Web servers:Nginx.

Programming languages:PHP.

Tag managers:Google Tag Manager.

JavaScript libraries:core-js,Slick,jQuery.

PaaS:SiteGround.

Reverse proxies:Nginx.

UI frameworks:Bootstrap ,animate.css.

Social logins:Facebook Login,Google Sign-in.

Appointment scheduling:Periodic.

Retargeting:Google Remarketing Tag