Loading WebMarv
FintechRevenueWebsite RebuildCompleted
+45% Signups. 0.4s Load Time. A Fintech Platform Rebuilt for Revenue.
- Client
- Volt Banking
- Location
- Sydney, Australia
- Duration
- 5 Months
- Team
- 3 Engineers, 1 UX Designer
- Type
- Website Rebuild
- Status
- Completed
* Note: To comply with active Non-Disclosure Agreements (NDAs) and protect proprietary growth systems, this case study uses pseudonymized client details (e.g. Volt Banking). Performance metrics and technical solutions remain 100% verified.
The Problem Volt Banking Needed Solved
Root cause, not just symptoms
Volt's legacy monolithic architecture was causing sub-optimal performance, with 4s+ mobile load times and a 35% bounce rate that directly impacted trust and revenue.
On the surface, everything looked functional. Underneath, it was bleeding performance — 4+ second mobile load times, bloated JavaScript bundles, and fragmented backend queries. Users were dropping off before the product even had a chance to convince them, producing a ~35% bounce rate at the entry point.
Sound familiar?
If your business is facing a similar situation, we can diagnose the exact issue — for free.
The Critical Decision Point
Where most teams get stuck — here's what we chose
"Do we optimise the existing system — or rebuild for the future?"
Option A — Patch the existing CMS
Faster to implement, but limited upside. Structural bottlenecks remain. Only a temporary fix.
Option B — Re-architect the entire systemChosen
Long-term scalability, true performance gains, and a foundation that can support 10x growth.
↗ We rebuilt from the ground up because incremental improvement couldn't solve a structural problem. The rebuild paid for itself in 6 weeks of improved conversions.
The Transformation: Before & After
The exact state change we engineered
Before WebMarv
Legacy monolithic CMS with 4s+ load times, 35% bounce rate, and a user journey that bled signups at every step.
After WebMarv
Headless edge architecture with 0.4s TTI, 7% bounce rate, and a performance-first foundation built for scale.
Validation: Hypothesis vs. Reality
We test assumptions, not just execute tasks
Hypothesis 1
Reducing client-side JavaScript improves engagement depth
+18% increase in pages-per-session
Hypothesis 2
Sub-second load time increases trust signals in financial platforms
Bounce rate dropped from 35% → 7% within 30 days
Technology Stack
Every tool chosen for a reason
Next.js 14 (App Router)React Server ComponentsNode.jsVercel Edge RuntimeTailwind CSSHeadless CMS
Project Gallery
Visual documentation of the build
What We Learned Building This
Hard-won insights from the project
In fintech, speed = trust = conversion — performance is a product feature
Performance improvements consistently outperform visual redesigns in test results
Over-optimising too early slows down execution; audit first, then act
Edge systems require per-region tuning — a single global config underperforms
What the Client Said
"WebMarv didn't just improve performance — they changed how our platform converts. The 45% uplift in signups directly impacted our quarterly revenue targets. Best technical investment we've made."
S
Sarah Jenkins
CTO, Volt Banking
What Would This Mean for Your Business?
Volt Banking achieved +45% in signup growth. Their load time shifted by 0.4s. These results follow a repeatable methodology we've refined across Fintech and beyond.
Beyond the Brief
Extra value delivered + what's planned next
Delivered Beyond Scope
- Built a custom edge caching layer for third-party APIs
- Delivered an internal SEO monitoring dashboard
- Enabled the marketing team with independent content control via headless CMS
Future Roadmap
- AI-powered identity verification at onboarding
- Performance expansion into Southeast Asian CDN nodes
- Real-time personalisation engine for returning users
Frequently Asked Questions
About this project, our process, and working with WebMarv
What was the main problem Volt Banking came to WebMarv to solve?
Volt's legacy monolithic architecture was causing sub-optimal performance, with 4s+ mobile load times and a 35% bounce rate that directly impacted trust and revenue.
How long did the Website Rebuild project take and who was involved?
The project ran for 5 Months. Team: 3 Engineers, 1 UX Designer. Primary platform: Next.js / Vercel Edge.
What measurable results did Volt Banking achieve?
Signup Growth: +45% — Increase in new account registrations within 60 days. Load Time: 0.4s — Time to Interactive on 3G mobile. Revenue Impact: $1.2M+ — Estimated annual incremental growth
What technology stack did WebMarv use for Volt Banking?
We used Next.js 14 (App Router), React Server Components, Node.js, Vercel Edge Runtime, Tailwind CSS, Headless CMS. Every tool was chosen for a specific performance or scalability reason, not out of habit.
What was WebMarv's strategic approach to solving this?
We chose to rebuild from the ground up because incremental improvement wouldn't solve a structural problem. We didn't just optimise pages — we redefined how the system works through Headless Architecture, Edge-First Delivery, and Server-Driven Rendering.
Can WebMarv deliver similar results for other Fintech businesses?
Yes. Our methodology in Fintech projects has produced consistent, measurable outcomes. We specialise in Website Rebuild solutions that drive real business returns — not just technical improvements. Book a free diagnostic to explore what's possible for your business.
What was the ROI and business impact for Volt Banking?
Volt Banking achieved +45% in Signup Growth, 0.4s Load Time, and $1.2M+ Revenue Impact.
Is WebMarv based in India? Do they work with international clients?
WebMarv is headquartered in Bangalore, India. We work globally — this project was for Volt Banking in Sydney, Australia. Our remote-first delivery model means geography is never a barrier to great results.
Related Work
Other projects you might find relevant
