Performance Optimization ServiceFind the bottlenecks and fix them — in code, queries, and infrastructure
Slow software loses users, hurts SEO rankings, and frustrates employees. We profile, diagnose, and fix performance issues across your entire stack — frontend rendering, API response times, database queries, and infrastructure.
Performance is a feature. Google penalizes slow sites in search rankings, users abandon pages that take more than 3 seconds to load, and employees waste hours waiting for sluggish internal tools. We specialize in identifying and fixing performance bottlenecks — whether it's a React app with unnecessary re-renders, an API with N+1 query problems, or infrastructure that can't handle peak traffic.
Core Web Vitals audit
Comprehensive analysis of LCP, CLS, and INP with actionable fixes prioritized by impact.
Database query optimization
Slow query identification, index tuning, query rewriting, and connection pooling improvements.
Frontend bundle analysis
Tree shaking, code splitting, lazy loading, and dependency audits to reduce JavaScript bundle size.
Infrastructure profiling
Server response times, caching strategies, CDN configuration, and load testing under realistic traffic.
Who this is for
Business owners & product teams
You need software delivered — not just advice. We handle the full build from scoping through to launch, communicating in plain language throughout. No jargon, no handoff gaps, no surprise scope creep.
Engineering teams & CTOs
You need extra capacity or specialist expertise for a specific project. We embed alongside your team, follow your conventions, and ship production-quality code with tests, CI/CD, and proper documentation.
Startups & scale-ups
You're moving fast and need a team that keeps up. We've shipped MVPs in weeks and scaled systems to millions of users. Our founder is personally involved in every project — there's no junior-heavy team behind a senior face.
Not the right fit?
We're a focused agency — we take on projects where we can genuinely add value. If your project isn't a match, we'll say so early and point you in the right direction.
Challenges we solve
Diagnosing the actual bottleneck
Performance problems are rarely where you think they are. Without proper profiling, teams waste time optimizing the wrong things.
Balancing speed with feature velocity
Performance improvements compete with feature development for engineering time. We focus on high-impact fixes that deliver measurable results quickly.
Best practices
Measure before optimizing
Use Lighthouse, WebPageTest, and real user monitoring (RUM) to identify the actual bottlenecks before changing code.
Set performance budgets in CI
Automated checks that fail the build when bundle size or LCP exceeds thresholds prevent performance regressions.
Fix N+1 query problems before they scale
A query that runs once per list item causes catastrophic slowdowns at scale. Use query analyzers and DataLoader patterns to batch database calls.
Use a CDN for all static assets
Images, fonts, and JS bundles should be served from a CDN closest to your users — not from your origin server. This alone can cut load times by 60%.
Useful resources
Pricing guide
Comprehensive performance audit with prioritized recommendations from $3,000–8,000. Implementation of fixes scoped separately. Most audits deliver measurable improvements within 2 weeks.
All projects start with a free 30-minute call to scope your requirements. We provide fixed-price quotes — no hourly billing surprises.
Frequently asked questions
Related technologies
Ready to start your Performance Optimization project?
Tell us what you're building with Performance Optimization. We'll respond within 24 hours.
We limit intake each month so every project gets the focus it deserves.