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Most shops don’t have a traffic problem — they have a conversion problem. We plug the leaks silently costing you sales and turn lost revenue into growth.
You spend on ads and SEO, but leaks in your site kill the return. More traffic on a leaky site just means more wasted money.
If you don’t fix the leaks, every pound spent on ads is half-wasted.
We don’t sell tasks. We build growth engines. Here’s how we do it.
Free 10-minute video showing the top 3 leaks costing sales.
Fix leaks, optimise site, run profitable ads, build SEO base.
Even small fixes can unlock massive growth. Here are a few examples of what happens when you plug the leaks.
Streamlining checkout increased conversions from 1.5% → 3.7%. That’s £21k/month in extra sales without a single extra ad.
Recovering abandoned baskets added £12k/month in sales.
Adding stronger trust signals and better images increased add-to-cart clicks by 42%.
Aligning ads with optimised landing pages doubled ROAS in 30 days. Same ad spend, twice the return.
I’m Margarita Sibilkina. I’ve worked in eCommerce since I was 18, across web dev, ads, and SEO. After years of freelancing and running an affordable agency, I realised cheap gets ignored. What brings joy and results is eCommerce growth. Sales Leak Labs exists to help brands scale profitably.
Sales Leak Labs exists to help brands stop losing money on broken sites and scale profitably.
Sales Leak Labs is a UK-based eCommerce growth agency. We specialise in conversion optimisation, paid ads, SEO, and email to drive profitable sales.
Sales Leak Labs is a Shopify Partner agency and SEMRush certified agency.