You Get Three Thumb Scrolls Before They Buy or Leave

Mobile shoppers decide to buy or leave after seeing less than a third of your product page. Adam Pearce from Blend Commerce has seen it happen across hundreds of Shopify stores and shares the fixes that consistently lift conversion rates by 30 to 50 percent.

Episode Summary

In this episode, we dig into the gap between how ecommerce sites are designed (on desktop, in boardrooms) and how they are actually experienced (on a phone, in three scrolls). Adam Pearce, co-founder of Blend Commerce and organiser of eCom Collab Club in London, shares the data-backed changes that move the needle most on mobile from a single search bar tweak to trust signals that boosted one client's average order value by 34 percent. He also covers mobile apps, on-site quizzes, heat mapping, and why knowing your North Star number matters more than any individual tactic.

Key Point Timestamps:

05:06 - The mobile experience problem

06:00 - The exposed search bar (30-50% conversion lift)

10:22 - Three thumb scrolls and mobile decision-making

19:54 - Accordion menus, sticky CTAs and product page structure

22:46 - Trust signals: the car parts example

34:43 - What consistently works across sites

43:51 - Data tracking and your North Star number

The Exposed Search Bar (06:00)

Most mobile sites bury search behind a small magnifying glass icon. Blend Commerce has spent the past couple of years running one simple test: make the search bar visible. Always. The result is a conversion rate increase of 30 to 50 percent, consistently, across sites of all sizes.

It even works for small catalogues. Working with a US crisp brand that had just eight SKUs, the team discovered that customers were searching for ingredients which told them the information existed but was not easy to find. One change opened the door to understanding how customers were actually navigating the site.

The broader principle is that people are lazy. Not in a negative sense but in the way that every one of us, given the option between effort and ease, chooses ease. Making search visible is making it easy. Making it easy makes people buy.

Three Thumb Scrolls (10:22)

Using heat-mapping tools like Microsoft Clarity, Adam's team can see how far down a mobile product page visitors actually get before they act. The number is consistent and striking: between 23 and 30 percent of the page. That is less than a third and after that point, the visitor has either bought or gone.

As Adam explains: "People will agonise about all these wonderful sections. But a lot of the time, they have kind of made their mind up already."

The practical takeaway is simple: the top 30 percent of every mobile product page is where the focus needs to go. Every element competing for space in those three scrolls has to earn its place. Everything else, style suggestions, lengthy brand story, people-also-bought, is largely unseen.

Trust Signals Below the Button (22:46)

Blend Commerce worked with a car parts brand whose About page was full of compelling reasons to buy. Their product pages had none of it. Surveying their top LTV customers revealed two things customers valued most: a 90-day returns policy and a one-year warranty. Neither was on the product page.

They added both directly below the add-to-cart button. The result was a 15 percent increase in conversion rate and a 34 percent increase in average order value from that single change.

In a three-scroll window where decisions are made fast, trust signals do the heavy lifting. The question for any brand is: what are your best customers actually worried about and is that visible in the moment they need it most?

What Consistently Works (34:43)

Beyond the headline changes, Adam shares several fixes that recur across sites. Instagram-style navigation circles, four or five top collections shown as visual thumbnails at the top of the page rather than a hamburger menu, give immediate visual signposting and work on desktop as well as mobile. Replacing swipe-indicator dots beneath product images with actual thumbnails means customers can see more content at a glance without swiping to discover it. And for categories where customers feel uncertain, supplements, beauty, food, an on-site quiz not only guides them to the right product but feeds data directly into segmented email flows.

Sticky add-to-cart buttons are non-negotiable. As Adam puts it: "Yes, needs to be visible at all times." The data does not argue with itself on that one.

Today's Guest

Today's guest: Adam Pearce

Company: Blend Commerce

Website: blendcommerce.com

LinkedIn: Connect with Adam on LinkedIn

Episode link: https://www.ecommerce-podcast.com/you-get-three-thumb-scrolls-before-they-buy-or-leave