In their own words.

"We hired Tesko to rebuild our mobile experience. What we got was a partner who cared about our conversion rate as much as we do. Six weeks in, mobile checkout was up 34%. Rare to work with someone who reads your Shopify analytics before your brief."

"Our site was fighting us. Slow, bloated, impossible to search. Tesko rebuilt the theme from the ground up and cut LCP from almost five seconds to under one. Search-driven purchases jumped 52% in the first quarter after launch."

"The subscription flow Tesko designed for us didn't just look better — it moved a real number. LTV up 40% inside four months. Communication was crisp the whole way through, no dropped balls."

"I've worked with three agencies before Tesko. This is the first time I felt like the person building my store actually understood the business model behind it. The quiz-to-plan flow is now our best-performing channel."

"Migrating a ten-thousand SKU catalog to headless without losing SEO equity was terrifying. Tesko planned it in a way that made it feel routine. Organic traffic is up 64% year-over-year. We didn't lose a single ranking."

"Our return rate was killing margins. Tesko didn't just design a prettier PDP — he built a size recommender and a live preview that fixed the actual problem. Returns down 38%, and customer service tickets dropped with it."