Speed audits, Core Web Vitals optimisation, infrastructure tuning, and load testing. Making slow sites fast and fast sites unbreakable.
Page speed is not a nice-to-have. Google uses Core Web Vitals as a ranking factor. Amazon found that every 100ms of latency costs 1% in sales. Your users decide whether to stay or leave within 2.5 seconds. Performance engineering means: comprehensive audit of current performance (Lighthouse, WebPageTest, real-user monitoring), image optimisation and modern format conversion (WebP, AVIF), code splitting and lazy loading, critical CSS extraction and render path optimisation, CDN configuration and caching strategy, database query optimisation, server-side rendering or static generation where appropriate, and infrastructure rightsizing. Average results: 97 Lighthouse performance score (from average starting point of 48). 2.1s average load time (from average 6.4s). 41% improvement in LCP (Largest Contentful Paint). 23% increase in organic traffic within 3 months (speed = ranking factor). Timeline: 1-3 weeks. From €199.70.
We define exactly what gets built — pages, features, integrations, timeline. No ambiguity. You get a written specification document before any code is written.
Database schema. API design. Component structure. Hosting architecture. We design the system before building it — because refactoring is always more expensive than planning.
Iterative development with weekly demos. You see progress every 5 business days. Each sprint delivers working features you can test on a staging URL.
Cross-browser testing (Chrome, Safari, Firefox, Edge). Device testing (12+ screen sizes). Performance testing (Lighthouse 90+). Accessibility audit. Load testing for apps.
Deployment to production. DNS configuration. SSL setup. Analytics verification. SEO validation. Then 30 days of included bug support.