Chorus to WordPress Migration Driving Audience Growth
Executive Summary
This Old House, a multi-million-dollar home improvement media brand, required a migration from Chorus CMS to WordPress to improve functionality, editorial efficiency, and monetization capabilities.
Multidots completed the 37-week migration, transferring over 10,000 posts, implementing custom Gutenberg blocks, integrating third-party services, and improving site performance by 35%. The project enhanced SEO management, streamlined content workflows, and supported 2.1 million monthly visitors.
Mobile Speed Improvement
UX Performance Improvement
Posts Migrated
About: THIS OLD HOUSE
This Old House is an American home improvement media brand with a television series, magazine, and digital platform. The television series airs on PBS and follows residential remodeling projects.
- The National Academy of Television Arts & Sciences honored This Old House and Ask This Old House with 20 Emmy® Awards.
- The shows have also received 105 Emmy® nominations.
- In July 2021, This Old House won “Outstanding Instructional and How-To Program” at the 48th Annual Daytime Emmy® Awards.
With estimated revenue exceeding $22M and approximately 150 employees, the brand maintains a significant presence across television, print, and digital media.
Brand
Emmy Awards
Monthly Traffic
The Challenge: Editorial Constraints and Monetization Limitations
The Chorus CMS limited content flexibility and editorial efficiency.
The team faced several challenges:
- Inefficient content creation and editing workflows
- Limited SEO management flexibility
- Sluggish CMS performance
- Need for customizable DIY product content blocks
- Requirement for secure video authentication
- Monetization optimization through strategic ad placement
The Goal: Improve content management efficiency, strengthen SEO capabilities, increase customization flexibility, and enhance monetization without disrupting user experience.

The Solution: Enterprise Chorus-to-WordPress Migration
Multidots transitioned the website from Chorus CMS to WordPress, implementing scalable architecture and monetization enhancements.
Key Technical Implementations:
- Large-Scale Content Migration: Migrated over 10,000 posts while maintaining SEO rankings and feature integrity.
- Custom Gutenberg Blocks: Developed custom blocks replicating and enhancing Chorus functionality.
- DIY Product Blocks with Google Sheets Integration: Created customizable product blocks allowing real-time updates powered by Google Sheets.
- User Data Migration & Third-Party Integrations: Migrated user data using advanced tools and scripts with full third-party integration.
- Video Authentication System: Implemented secure video authentication to protect premium content.
- Google Ads Integration: Strategically embedded Google Ads within content to maximize monetization without disrupting user experience.
- Performance Optimization: Applied WordPress best practices including caching, optimized image handling, and streamlined code.

The Results: Performance, Engagement, and Monetization Growth
The migration delivered measurable improvements across performance and engagement metrics.
1. Performance Improvements
- 35% overall page speed improvement
- 15–20% improvement in mobile speed
2. User Experience Enhancements
- 25–30% improvement in overall user experience
- Dynamic, real-time updateable DIY product blocks
- Improved accessibility and content interaction
3. Monetization Optimization
- Increased ad revenue through strategic Google Ads placement
- Improved engagement without degrading user experience
Chorus to WordPress Migration Driving Audience Growth
This Old House partnered with Multidots to migrate 10,000+ posts from Chorus to WordPress, improving page speed by 35% for 2.1M monthly users.