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SISSOFT
Service

Core Web Vitals optimization for online stores

We bring your store to green Core Web Vitals — LCP, INP, CLS — focused on real mobile speed, not just lab scores. Performance translates directly into conversions and ranking.

Audit + optimization plan

We start from a Lighthouse audit combined with field data (CrUX), identify the real bottlenecks and set measurable targets.

  • Image, font and JavaScript optimization
  • Properly tuned caching and CDN
  • Reducing main-thread blocking
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Got a serious store on a slow platform?

Let's talk about moving it to a modern stack, without losing traffic or sales.