How We Built an Advanced Product Filter Plugin for WooCommerce

How We Built an Advanced Product Filter Plugin for WooCommerce

In eCommerce, a smooth product filtering experience can make or break a sale. Default WooCommerce filters often lack speed, flexibility, and mobile-friendliness. That’s why a Bangladeshi eCommerce brand partnered with WIKI Tech BD to build a custom product filter plugin that significantly improved conversions and user experience.

 

The Problem

The client needed:

  • Precise filters (price, color, size, ratings, etc.)
  • Instant results with AJAX (no full-page reloads)
  • Ability to apply multiple filters at once

 

1. Planning & Research

  • Reviewed existing plugins to identify gaps.
  • Analyzed the store’s product catalog and user behavior.
  • Created a lightweight, performance-focused plan.

 

2. Developing the Filtering Engine

Our filtering system dynamically loads results using:

  • AJAX calls for real-time updates.
  • Custom taxonomies and meta queries for detailed filters.
  • Optimized database queries to handle large product volumes smoothly.

 

3. Designing the Interface

The UI was built for clarity and speed, offering:

  • Multiple filter types: checkboxes, sliders, dropdowns.
  • Mobile responsiveness.
  • Filter reset buttons and product match counters.

 

4. Testing & Optimization

Before launch, we performed:

  • Cross-browser and mobile testing.
  • Load testing with large product catalogs.
  • Speed and query optimization.

 

Results After Deployment

The impact was immediate:

  • 40% drop in bounce rates.
  • 25% increase in session duration.
  • Higher conversion rates due to easier product discovery.

 

Why WIKI Tech BD?

  • Custom plugin development tailored to your business.
  • Focus on performance, UX, and long-term growth.
  • Ongoing support to evolve with your store.

 

Final Thoughts

An advanced product filter isn’t just a feature — it’s a strategic asset. At WIKI Tech BD, we build tools that make WooCommerce stores smarter, faster, and more profitable.

📧 Contact us at: info@wikitechbd.com
🌐 Visit: www.wikitechbd.site

Wiki Tech BD

We are a full-service IT agency specializing in website design & development, custom software solutions, graphics, branding, data entry etc.