Your store should sell.
And save you work.
I find technical faults, help customers discover your products and connect the processes behind your store. For established online stores ready to get more from their catalogue.
No obligation. You speak directly with Marc Geppert.
€22,500
GWTEC · Monthly revenue in August
Up from €3,000 in April. Figures from the customer interview with Andreas Brugman.
Where is your
store getting stuck?
Customers cannot find your products.
Traffic has stalled, important product pages are hard to find or your catalogue is missing from Google Shopping. I review your technical SEO foundations, product structure and Merchant Center setup.
Visitors arrive. Orders do not.
Payment, basket or checkout errors can stop a purchase. I investigate the actual buying process and fix the causes.
Every order creates manual work.
Checking stock, verifying prices, sending invoices: I connect your store with supplier data and the right internal processes.
Your previous developer is no longer available.
You do not need to figure out the system on your own. I review the existing store and explain what needs repairing, improving or rebuilding.
7.5×
€3,000 in April → €22,500 in August
Monthly revenue reported by Andreas Brugman, GWTEC. Our work together began in mid-March.
GWTEC: From a broken store
to a sales channel.
After a failed store migration, products were duplicated, payments needed work and many tasks were manual. I repaired the technical foundations, improved visibility and connected supplier and invoicing processes.
“Above all, we noticed it in the orders and the phone calls coming into the business.”
Andreas Brugman · GWTEC
Read the full case studyUnderstand the problem.
Then fix what matters.
1. Free store audit
I review your store for technical problems, obstacles to purchasing and visibility issues. You receive a clear explanation of the findings, with priorities and practical next steps. There is no obligation to proceed.
2. The Lost Revenue Sprint
During the sprint, I address the agreed issues: technical faults, SEO structure, Merchant Center integration and obstacles on key pages. The planned timeframe is six to eight weeks; the exact scope is set out in your proposal.
3. Keep improving
After the repairs, we review progress. Ongoing work can include further optimisation, suitable additional channels and monthly strategy calls. Priorities follow what your business needs next.
A defined scope.
A specific proposal.
The Sprint
€4,000 one-off
For an existing store with technical and sales obstacles that need targeted attention.
Technical audit and prioritised fixes
SEO foundations and Google Merchant Center
Improvements to key pages and buying journeys
Review of progress
Growth Partnership
€1,500 / month
Founding client offer: €1,000 / month
For stores ready to build on the improvements through ongoing work.
Continuous optimisation and development
Monthly strategy calls
Performance reports with clear figures
Direct access to your point of contact
The exact scope and terms are agreed in your proposal before work begins.
A promise belongs
in your proposal.
The free audit comes first. If I identify clear, fixable obstacles, I set out a project-specific results guarantee in writing in your proposal. You know the agreed goals before you decide. If I cannot see a worthwhile way forward, I will tell you.
Speak to the person
doing the work.
I am Marc Geppert, a computer science graduate (B.Sc.), web designer and developer. I work on your store's technology, visibility and processes, and explain which changes make sense.
You have one direct contact for analysis and implementation. You bring the knowledge of your products; I turn your requirements into a working technical solution.
Meet Marc
A question
before the audit?
Who is this service for?
Established online stores in Germany, Austria and Switzerland with an existing product range and ongoing sales. The audit helps us decide whether technical improvements and better visibility are the right next step for your store.
Will this work with my e-commerce platform?
I work with WooCommerce, Shopify, Shopware and other platforms. Before making a proposal, we review which changes and integrations make sense for your specific system.
Do I need technical knowledge?
No. I handle the technical analysis and implementation. You explain your business, give feedback and decide on the proposed steps.
When can we assess progress?
The sprint is planned over six to eight weeks. Technical fixes can be checked immediately; revenue and visibility need to be assessed over a longer period. We plan to review the first 90 days. Your proposal sets out the specific goals.
What does the free audit include?
A technical assessment of your store, a clear list of the problems found and practical next steps. The audit does not commit you to further work.
Let's find out
what is holding your store back.
Book a free initial call, or send me your store's address and its main challenge. We will identify where a closer look is worthwhile.