LWR Modernization for
High-Performance Experiences

Migrated legacy Experience Cloud to Lightning Web Runtime, delivering faster, mobile-first, and scalable digital experiences.

Faster Page
Loads
55%
Performance
Gain
100%
Mobile
Responsive
25%
SEO
Improvement
SCROLL
01
Challenge

A leading U.S.-based, enterprise-scale credit union relied on its Salesforce Experience Cloud Members portal to support service discovery, product access, and self-service across desktop and mobile channels.

As digital usage increased, the existing Aura-based platform began to show performance and scalability limitations, including slow page loads, navigation delays, and inconsistent mobile responsiveness. The architecture also increased maintenance effort, limited scalability, and restricted the adoption of modern Salesforce capabilities.

With more than 77 service pages and static navigation that limited personalization, the credit union needed a structured, low-risk modernization approach to improve performance and enable scalable, personalized member experiences, without disrupting ongoing operations.

02
Hyniva's Solution

Hyniva led a phased modernization of the Salesforce Experience Cloud platform, migrating the Aura-based Members site to a Lightning Web Runtime (LWR) architecture. The approach combined platform re-architecture, component modernization, and experience enhancements while aligning with the credit union's release governance and quality standards.

1

Full Site Migration to LWR

Migrated 77 service pages to an LWR-based Members experience across desktop and mobile, and refactored 20 Aura components into modular, reusable Lightning Web Components optimized for performance and scalability.

2

Dynamic Product-Aware Navigation

A dynamic, product-aware navigation framework was implemented to render menus based on member products, channels, and eligibility, enabling contextual personalization.

3

Performance-First Architecture

Applied server-side rendering, intelligent caching, reduced JavaScript payloads, optimized Apex interactions, and responsive UI design with seamless, app-like navigation.

4

Enterprise-Grade Delivery & Governance

Included detailed application and component analysis, performance baselining, phased development and testing across multiple environments, and close coordination with stakeholders through regular governance forums. Production readiness was ensured through regression testing, UAT support, compliance reviews, and post-release warranty.

03
Impact

The LWR modernization delivered measurable improvements in performance, scalability, and member experience:

Faster Page Loads

Delivering a noticeably faster and smoother member experience across devices

55%
Performance Gain

Improvement in runtime performance and page-to-page navigation speed

100%
Mobile Responsive

Driven by reduced JavaScript payloads and lighter architecture

25%
SEO<br>Improvement

In SEO, accessibility, and long-term maintainability through cleaner markup and modern web standards

Personalized Navigation

Product-aware navigation improved discoverability and reduced member friction

04
Road Ahead

By migrating from Aura to LWR, the credit union now operates on a future-ready Experience Cloud platform that is faster, more resilient, and easier to maintain. The dynamic header capability enables scalable personalization, while the modular LWC architecture positions the platform to adopt new Salesforce capabilities with minimal refactoring.

Hyniva's structured delivery model, deep Salesforce expertise, and close collaboration with client stakeholders ensured a smooth migration with minimal disruption, enabling the credit union to confidently scale its digital member experiences.

AIRA