Mobile speed boost — North Sydney
Optimise your mobile performance with targeted audits, Core Web Vitals improvements and lightweight responsive builds tailored for Australian audiences.
- Faster load times on 3G/4G
- Improved LCP, FID/INP and CLS
- Better conversion for mobile traffic

Performance audit — what we measure
Core Web Vitals
LCP, INP / FID and CLS analysed across devices and networks.
Network & assets
Image optimisation, critical CSS, fonts and caching strategies.
Interaction metrics
Resource prioritisation, JS execution time and first input latency.
Optimisation techniques
We apply practical fixes that matter: responsive image delivery, lazy-loading, critical CSS inlining, defer/async scripts, font-display strategies, and server-tuning for AUS visitors.
- Image format conversion and srcset
- Adaptive caching and CDN configuration
- Minimal runtime JS and code-splitting

Tools & measurement
Audit dashboard
We collect Lighthouse, Field data (Chrome UX), WebPageTest and real-user metrics to create a clear prioritised roadmap.

Interactive suggestions (accordion)
Case study — local retailer
We improved mobile LCP by 58% and reduced TTFB with targeted server tuning and image strategy for a North Sydney retailer, resulting in +22% conversions on mobile.
| Metric | Before | After |
|---|---|---|
| LCP | 3.6s | 1.5s |
| CLS | 0.28 | 0.03 |
| TTFB | 560ms | 180ms |

Why choose Wollemiwebstudio
Local expertise
North Sydney-based team with AUS-focused performance strategies and compliance awareness.
Transparent reporting
Clear KPIs, before/after metrics and actionable roadmaps for maintainable speed gains.
Sustainable results
We prioritise fixes that remain effective through future content updates and growth.
Get a ***-obligation review
Contact us to schedule a quick mobile performance review and tailored proposal for your site.
