What is a slow website actually costing you?
A rough, evidence-based estimate — not a scan, just a calculator.
Estimated impact
~£420 / month lost
Roughly £5,040 a year, based on an estimated 7% conversion drop at ~3s load time.
Estimate based on published research on page speed and conversion rates. Treat as indicative, not exact.
A faster, better-built site pays for itself.
AI-assisted: we use automated tools and AI to prepare the work, and it is reviewed for accuracy before delivery.