I first worked with the Vilna Shul back in 2012 to update thier website into a new responsive, device-friendly, user-friendly framework. They were running an ExpressionEngine® (EE)1 site, but I upgraded them to EE2 back then and re-worked all the content to be more streamlined and easy to manage.
No matter how nice your website, every 5 years or so, it will seem dated. So, in 2017, we once again, put a fresh face on the current site. EE nicely separates your content from your design so you can easliy change the temlates for a new look without losing your existing google rankings or changing the back end significantly.