Case studies: WooCommerce, web app & AI automation projects
Real projects, real numbers. Each of these case studies shows the client's problem, what PlusTechnology built and what changed afterwards.
WooCommerce speed optimization: how we cut NAZROM's load time from 10.6 s to under 4 s
Speed and Core Web Vitals work on a live Dutch WooCommerce store, with zero broken orders.
Homepage LCP 10.6 s → 2.1–3.8 s
WooCommerceCustom apparel website: a WooCommerce quote store for CustomHue
A quote-based apparel store built from mockups: product choices flow into the quote form, with swatches, brand filter and a multi-step wizard.
364 products and ~6,248 variations at launch; 2,000+ products today
Web AppCustom tour booking system with PayPal payments for two Costa Rica tour operators
Two 200+ field Gravity Forms replaced by a custom booking, payment and dashboard platform.
1,995 combinations verified, 0 price differences
Web AppDigital waiver system: bilingual group e-signing for a Costa Rica waterfall hike
A bilingual e-signing system for hiking groups of up to 20, with PDF certificates and a guide dashboard, replacing a SaaS subscription.
SaaS fee replaced; groups of up to 20 sign on their phones
AI AutomationSono AI: an AI ultrasound report generator that writes in the doctor's own voice
A voice-to-report AI web app that writes ultrasound reports in the doctor's own style.
Report time: minutes of typing → ~20 seconds
WooCommerce + SaaSVinylSync: two-way Discogs WooCommerce sync for record stores
Two-way Discogs ↔ WooCommerce stock sync, hardened and proven on a real record store catalogue.
869 products + 333 listings synced, no duplicates
How to read these case studies
Every one of our case studies follows the same structure, so you can compare projects quickly. Each starts with a short summary of the problem, what we built and the result, followed by the technical details: the approach, the decisions we made, what we deliberately did not change, and the measured outcome. The numbers come from real tools such as Google PageSpeed Insights, Search Console, automated test suites and the clients' own dashboards.
The projects cover our core services: WooCommerce development and speed optimisation, custom web app development with payments, and AI automation built on retrieval and fallback chains. If your project looks similar to one of these case studies, mention it when you contact us and we can reuse what worked.
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