H-E Parts International Success Story
The H-E Parts International (HEPI) website IA & UX project originated as an SEO-driven information architecture overhaul. The previous site contained over 500 pages of inconsistent structure, orphaned URLs, and duplicative or low-value content, all contributing to significant crawl bloat and poor discoverability.
Initial goals were to resolve technical SEO inefficiencies and modernize content organization. However, the initiative quickly expanded into a comprehensive website redesign and rebuild, integrating new content templates, navigation models, and a refreshed front-end experience.
The Challenge
- Crawl Bloat & SEO Inefficiencies
- Over 500 live URLs, many of which were inaccessible via main navigation or unindexed due to poor internal linking.
- Duplicated content and sheer volume of pages diluted crawl equity and hindered keyword targeting.
- Lack of structured hierarchy prevented clear topical associations for major product categories.
- User Experience Deficiencies
- Disconnected user journey between DOMEX, Fixed Plant Mining, Mobile Mining, and Parts Inventory content.
- Inefficient navigation requiring multiple clicks to reach key products or services.
- Outdated design, inconsistent templates, and limited conversion points.
- Content Governance Issues
- Orphan pages from legacy domains and microsites.
- Duplicative metadata and lack of standardized SEO best practices (titles, headings, canonicalization).
- No standard template for Product Category Pages (PCPs) or Product Detail Pages (PDPs).
How TG Helped
The HEPI website rebuild redefined the brand’s digital architecture, transforming a bloated, fragmented site into a unified, performance-focused system.
Through strategic IA design, UX development, and disciplined execution, the new HEPI website now delivers:
- A scalable structure for future growth.
- Streamlined navigation supporting both user experience and SEO.
- A strong digital framework for B2B visibility and global engagement.
This project exemplifies how a targeted SEO initiative can evolve into a complete digital reinvention when executed through collaboration, strategy, and design alignment.
Information Architecture (IA)
Turning Complexity into Clarity
We began with a bottom-up IA audit, inventorying all URLs and mapping them into a logical hierarchy built around SEO-validated keyword themes.
- Keyword mapping to ensure every PCP and PDP is aligned to primary and secondary targets (e.g., jaw crusher liners, hydraulic breakers, mining engines).
- Content organization by major business verticals.
- Identifying high-priority clusters for content redevelopment and consolidation.
This IA served as the blueprint for navigation, templates, and page naming conventions (e.g., /fixed-plant/, /mobile-mining/).

UX & Template Development
Design That Moves People From Point A to H-E
We designed modular PCP/PDP templates to ensure scalability and consistency in performance across categories.
Key UX Enhancements:
- Introduced prominent parts-search functionality in the global header.
- Unified header/footer design and a new mega-menu organizing the full product ecosystem.
- Created a balance between technical detail and visual hierarchy for easier navigation.
Design Enhancements:
- Simplified global header and footer to improve findability.
- Prominent placement of Parts Search functionality on every page.
- Modernized page layouts emphasizing visual hierarchy, clean typography, and structured internal links.

Web Development
Full-Site Rebuild from the Ground Up
With the new IA and templates complete, the project evolved into a sitewide redevelopment effort:
- Migrated all pages into new templates.
- Replaced outdated content and media with new, optimized versions.
- Implemented redirects for hundreds of deprecated URLs.
- Launched new header, footer, and mega menu based on user-tested navigation logic.
The entire development environment replaced the legacy production site upon launch, effectively creating a new digital foundation for HEPI.

The Result
A Reengineered Website That Aligns UX and SEO for Scale
Structural Outcomes
- Reduced total pages from 500+ to ~150 active, high-value URLs.
- 100% of live pages tied to an approved IA taxonomy and keyword focus.
- Crawl efficiency significantly improved, eliminating redundant branches.
UX Outcomes
- Global mega-menu improved navigation depth and discoverability.
- Users can access category overviews in one click, with contextual PDP links.
- The Parts Search function is now accessible across every major page.
SEO Outcomes
- Increased keyword-targeted content depth for top industry terms.
- Aligned site hierarchy with mining and equipment search demand.
- Established foundation for schema, Core Web Vitals, and ongoing optimization.
