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Guides on Shopify performance & errors

Deep dives on JavaScript errors, Core Web Vitals, third-party scripts, and conversion rate, written for Shopify store owners and developers.

21 April 20267 min read
performanceshopifyjavascript

Third-Party Scripts Are Silently Killing Your Shopify Conversion Rate

The average Shopify store runs 15 to 25 third-party scripts. Most store owners couldn't name half of them. Some are blocking your pages, some are throwing errors, and at least a few are quietly eating into your conversion rate every single day.

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Third-Party Scripts Are Silently Killing Your Shopify Conversion Rate
28 April 20265 min read
securitysaasshopify

Your SaaS Stack Is Leaking Customer Data Right Now. SOC 2 Won't Catch It.

ClickUp had a $4B valuation, every compliance badge, and a 465-day plain-text SDK token in their JS bundle. SOC 2 doesn't read your bundles. Here's the audit any Shopify operator can run in 20 minutes.

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Your SaaS Stack Is Leaking Customer Data Right Now. SOC 2 Won't Catch It.
28 April 20266 min read
securitysaasshopify

Shopify Managed Payments Opt-In: What Merchants Need to Check Before May 17

Shopify is auto-enrolling stores into Managed Payments on May 17, quietly reshuffling checkout payment method priority. Here is what that means for your processing rates, Shop Pay prominence, and bundle behaviour.

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Shopify Managed Payments Opt-In: What Merchants Need to Check Before May 17
28 April 20266 min read
securitysaasshopify

How a Promo Code Crossed the Wrong Border and Cost €18,000

A spring clearance code meant for one Shopify store fired across four. Here is the technical pattern behind cross-store bleed, and what continuous monitoring catches before the weekend does.

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How a Promo Code Crossed the Wrong Border and Cost €18,000
3 May 20267 min read
checkout optimisationconversion rate optimisationshopify

The Shopify Checkout Friction Audit: What's Killing Your Conversions and How to Fix It

The average Shopify store converts 1.4-1.8% of visitors. The top 10% convert above 4.7%. This audit walks through every friction point that explains the gap, and what to do about each one.

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The Shopify Checkout Friction Audit: What's Killing Your Conversions and How to Fix It