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UXMarch 20, 2026

Building Search That Actually Converts

N7

No7 Engineering Team

Growth Architecture Unit

Building Search That Actually Converts

Here's a stat that should keep you up at night: customers who use site search convert at 2-3x the rate of those who don't. But the default search on most platforms is terrible. Let's fix that.

Why Default Search Falls Short

Shopify's default search is basically keyword matching. Search "blue dress" and it looks for products with "blue" and "dress" in the title or description. That's it. No understanding of synonyms, no typo tolerance, no intelligence about what customers actually want.

The result? Customers search, get poor results, and leave. Or worse, they find something that's not quite right, buy it, and return it.

What Good Search Looks Like

Instant Results

Results should appear as customers type. Every keystroke that doesn't show relevant products is a moment they might give up. A well-built custom search solution delivers results in under 100ms.

Typo Tolerance

"Nikey" should find Nike products. "Addidas" should find Adidas. You'd be surprised how many searches fail because of simple typos.

Synonym Handling

If someone searches "sofa" they should find your "couches". If they search "trainers", show them "sneakers". This needs to be configured, but it's worth the effort.

Smart Filtering

Once customers land on results, they need to narrow down. Good filtering means:

  • Showing only relevant filter options (don't show "Men's" filter on a women's category page)
  • Updating counts as filters are applied
  • Allowing multiple selections within a filter group
  • Making it easy to remove filters

Search Implementation Checklist

  • check_circleAutocomplete with instant results
  • check_circleTypo tolerance and fuzzy matching
  • check_circleSynonym dictionary (configure for your industry)
  • check_circleVisual search results with images and prices
  • check_circleMobile-optimised filter UI
  • check_circleSearch analytics to learn what customers look for

Our Approach

We build custom search solutions tailored to your catalogue and customer behaviour. This means instant autocomplete, intelligent filtering, and search analytics that show you exactly what customers are looking for.

For stores with large catalogues or complex filtering needs, a dedicated search implementation typically pays for itself through improved conversion rates and reduced bounce rates.

The ROI Case

Better search typically pays for itself quickly. If 10% of your visitors use search and they convert at 3x the rate, improving search relevance by even 20% has a meaningful impact on revenue.

Track your search metrics: queries per session, null result rate, search-to-purchase conversion. These tell you where to focus.