Progressive Web Apps with offline support, push notifications, and home screen installation โ delivered 30โ40% faster than native apps and accessible to every user on every device, instantly.
A PWA that shows an error page when offline isn't a PWA โ it's a website. Stale-while-revalidate caching and background sync are essential for offline-first UX.
PWAs must be fast on first visit. Without code splitting, lazy loading, and proper service worker prefetching, users bounce before they can install.
Most PWAs never surface the install prompt because they fail Lighthouse PWA criteria. A missing manifest field or misconfigured service worker silently breaks installability.
Service workers that cache too aggressively serve outdated content for days. A proper cache invalidation and update notification strategy is non-negotiable.
Building without testing on iOS Safari leads to broken PWAs for half your audience. We test every PWA on iOS and design around platform constraints from the start.
Without an app shell, every navigation triggers a full page load. The app shell architecture caches the UI chrome and only fetches content, making navigation instant.
Service worker caching strategies (cache-first, network-first, stale-while-revalidate) tailored to your content types and update frequency.
Web Push API integration โ permission flow design, notification templates, and background notification handling without an app.
Fully compliant Web App Manifest, browser install prompt handling, and A/B tested install nudge flows to maximise installation rate.
Queue user actions when offline and sync when connectivity returns โ so form submissions, orders, and messages are never lost.
LCP < 2.5s, CLS < 0.1, INP < 200ms โ the Google ranking signals that also define whether users stay or leave. We build to hit these targets.
PWAs require HTTPS. We configure HSTS, CSP, CORS, and all security headers to pass Lighthouse and security audit tools.
Cached UI chrome with dynamic content loading โ navigation feels instant because the shell is always local while content updates from the network.
Server-side rendering or static generation for crawlable content, Open Graph for social sharing, and structured data for rich search results.
A travel aggregator had a mobile web experience with a 78% bounce rate on 3G connections and no app to drive repeat bookings. Rather than build native iOS and Android apps, we built a PWA that installed to home screens and worked offline.
78% bounce on 3G. No app. Repeat booking rate of 8% โ industry average is 35%. Native apps would take 6 months and โน60L.
Next.js PWA with Workbox offline caching, push notifications for price alerts, and home screen install prompt. 8 weeks delivery.
Bounce fell 60%. Repeat sessions up 2.8ร. Push notifications drive 22% of repeat bookings. Lighthouse PWA score: 100.
โ Success Stories
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