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SEYMOURDIGITAL
Mobile Engineering

Mobile
Optimisation

With over 60% of web traffic arriving on mobile, the mobile experience isn't a secondary concern — it is the primary product. We engineer mobile-first digital experiences that feel native: fast, fluid, and frictionless on every device.

We audit your current mobile performance against Google's Core Web Vitals thresholds, identify every friction point in the user journey, and rebuild the experience from first principles.

SEYMOUR
Mobile-First
Digital
Flagship
Commission
PageSpeed0
LCP
0.0s
CLS
0.00
INP
0ms
Core Web Vitals
LCP0.8s
CLS0.001
INP0ms
Mobile Score
0
/ 100
All Green

Responsive Engineering

Pixel-precise responsive layouts engineered for every viewport. No CSS frameworks that compromise. Just hand-crafted breakpoints that look exactly right on every screen size.

Core Web Vitals

We target LCP under 2.5 seconds, CLS under 0.1, and INP under 200ms — not as averages, but as absolute baselines. We deliver and evidence these results.

Touch UX Architecture

We engineer for thumbs, not mice. Tap targets, swipe interactions, scroll physics, and mobile-specific navigation patterns are all precisely calibrated.

Progressive Web App

Where appropriate, we implement PWA capabilities: offline functionality, home screen installation, and push notifications. Native-grade experience. Zero app store dependency.

Mobile Image Optimisation

Next-gen image formats (WebP, AVIF) served conditionally. Responsive images that serve the exact resolution required, never larger. Massive bandwidth savings.

Mobile SEO Alignment

Google's mobile-first index requires your mobile site to be the definitive version. We ensure mobile content parity, structured data accuracy, and hreflang implementation.