Pioneering
Creative
Excellence
Heydigital
0.4s
Average Load Time
+60%
Conversion Rate Increase
3 Wks
Delivery Timeline
100/100
Lighthouse Performance
The Challenge
JSBuilders required an online showcase that reflected their high-end structural engineering capabilities. Their previous website was built using a heavy WordPress template, which suffered from bloat, slow page load speeds (5.8 seconds on mobile), and an unoptimized user experience that caused a high bounce rate.
They needed a Decisive Design solution that loaded instantly and guided prospective B2B clients directly to their portfolio case studies and contact gateways.
The Solution
We abandoned template-builders completely and engineered a custom coded HTML5, CSS3, and JavaScript front-end built from scratch. We structured the layout with pre-loaded assets, compressed image sets, and minimized script requests.
We integrated modern styling touches, hover effects, and smooth scroll behaviors while keeping the code clean and fast. To ensure optimal technical SEO, we added structured schema data and absolute canonical links across all sections.
The Results
By switching to a custom web architecture, JSBuilders achieved a mobile page speed index of 100/100, dropping their load time under 0.4 seconds. This eliminated user drop-off, increasing project inquiry submissions by 60% within the first month post-launch.