/ shopware 6

Shopware 6 performance audit

Deep audit of Core Web Vitals, the database, HTTP cache strategy and frontend tuning — with concrete Lighthouse score targets and measurable outcomes.

Store speed directly drives conversion and Google rankings. A drop in LCP from 4s to 2.5s can lift orders 5–15%, and Google has been actively penalizing slower sites since the Core Web Vitals update. Our audit goes through every layer — from database and HTTP cache, through the PHP runtime, to front-end render strategy and images — and delivers concrete, prioritized recommendations with estimated impact.

What we deliver

  • Audit report with Core Web Vitals metrics per template
  • Slow-query analysis, indexes, large-table partitioning estimates
  • HTTP cache plan — Varnish configuration, ESI fragments for cart/login
  • Redis setup for session and object cache
  • Image pipeline (AVIF/WebP, srcset, lazy loading with LCP exception)
  • CDN setup (Cloudflare, Fastly) with the right cache headers
  • Implementation of the top 10 recommendations with before/after metrics

When to call us

  • Lighthouse score is under 70 and Core Web Vitals are red
  • Conversion drops on weaker networks / mobile devices
  • Cron jobs and admin operations bring the store down at peak
  • Before a major campaign or Black Friday — without the last-minute panic

How we work

Audit (1 week) → prioritized report → implementation in 2–4 sprints with before/after measurements → final report with the Core Web Vitals trend and recommendations for continuous work.

Tech stack

  • Shopware 6
  • Varnish
  • Redis
  • New Relic
  • Lighthouse
  • WebPageTest
  • k6

Frequently asked questions

PDP / PLP: LCP < 2.5s, INP < 200ms, CLS < 0.1 on real mobile devices. Lighthouse Performance 80+. Checkout: stability over raw speed — no interaction blocks.

Got a complex software challenge?

We specialize in projects other agencies turn down. Send a brief — we reply within 24 hours.