Shopify Performance Optimization
We investigate why your Shopify store loads slowly or responds late to interactions. The result is a prioritized plan for themes, images, JavaScript and apps, based on the page types and workflows your visitors use.
Start with reproducible measurement
We review important page types and mobile devices. Laboratory tests help isolate causes; real-user data shows the experience in operation where enough observations are available. Loading, responsiveness and layout shifts are assessed separately. A single Lighthouse score does not replace that review.
Prioritize changes by value and risk
Possible targets include image sizes, blocking resources, expensive JavaScript and unnecessary app scripts. Before removing a feature or changing when it loads, we assess its purpose for your team and customers. After changes, we test affected purchase flows and compare under similar conditions. A specific conversion uplift cannot be promised from those measurements.
Project example: GEZEITEN
The GEZEITEN project included a storefront rebuild. The case study describes the design and technical implementation.
Frequently Asked Questions
Do you guarantee a particular Lighthouse score?
No. We agree measurement conditions and investigate relevant problems and page types. Reproducible improvements and working purchase flows matter; real-user results also need an adequate sample size.
Will apps need to be removed?
Not necessarily. We first review their value and actual impact. Loading behavior, configuration or a different implementation may be more appropriate. Removal is agreed with the business and tested afterward.
Find what makes your store slow
Share the affected pages and the problems you observe. Existing measurements provide a useful starting point.
Discuss a performance review








