Slow- loading website not only frustrate visitors but can also result in high bounce rates, affecting your search engine visibility.
Always analyse current website speed and also use google tools like analytics, Page speed insights or GTmetrix
Image optimization and compression make sures that your images are well optimized.
Every element on a webpage includes stylesheets, images and scripts.
CDN minimizes the delays and boost loading times for users, despite of their demographic locations. So, for optimal global performance make sure you integrate content delivery Network with your WHMCS theme.
Optimize your WHMCS database regularly by deleting unnecessary data, cleaning up unused tables.