Service

Web Performance Optimization

Site speed and Core Web Vitals work that compounds conversion rate. Built on real measurement, not vibes.

Speed is a feature that pays for itself.

Most site speed work stops at the lighthouse score. We start with the business case. Every 100ms of latency impacts conversion rate, especially in mobile-first environments where network reliability is low. If your site feels sluggish, your customers are already leaving before they see your offer.

We specialize in performance engineering that moves the needle on Core Web Vitals and real-user metrics. With deep ImageEngine.io implementation experience and decades of high-traffic ecommerce work behind us, we know where the bloat hides. Reports are easy to write. The deliverable is shipped code and verified metrics.

A typical engagement starts with a deep-dive audit of your current performance profile across real-world devices. We identify the high-leverage changes - from image optimization and asset delivery to server-side tuning and bundle reduction - and implement them with a focus on measurable conversion lift.

What we build

Core Web Vitals diagnosis

Precision identification of LCP, CLS, and INP issues. We look beyond lab data to real-user monitoring (RUM) to see what your actual customers are experiencing.

Image & asset optimization

Intelligent delivery of visual content. Deep ImageEngine.io implementation experience to automate high-performance image delivery at scale.

CDN configuration

Edge delivery strategy that puts your content closer to your users. CloudFront, Akamai, or Cloudflare tuning to maximize cache hit rates and minimize latency.

Frontend bundle optimization

Reduction of JavaScript and CSS bloat. Tree-shaking, code-splitting, and dependency audits to ensure your browser main-thread stays responsive.

Server response time tuning

Optimization of the TTFB (Time to First Byte). We dive into database queries, application logic, and server configuration to speed up the initial response.

Caching strategy

Multilayered caching from the database to the browser. We design invalidation patterns that keep data fresh without sacrificing performance.

Tools

Measurement: WebPageTest, Lighthouse, Chrome DevTools, GSC Core Web Vitals. Optimization: ImageEngine.io, CloudFront, Redis, Varnish. Development: Webpack, Vite, Tailwind CSS, Alpine.js.

3.3x conversion lift.

We cut load time from 9.11s to 3.03s for a client and watched conversion rate climb from 1.30% to 4.27%. Speed is the foundation of growth, not a vanity metric.

See the case study

Frequently asked questions

A typical engagement sees a 50-80% reduction in Largest Contentful Paint (LCP) within 2-4 weeks of focused work. We focus on the high-leverage changes that actually impact user experience and SEO rankings.

Yes. We have documented cases where cutting load time from 9.11s to 3.03s drove conversion rate from 1.30% to 4.27% - a 3.3x improvement. Speed reduces bounce rates and increases perceived quality, which directly impacts the bottom line.

Yes. We explicitly optimize for LCP (Largest Contentful Paint), CLS (Cumulative Layout Shift), and INP (Interaction to Next Paint). We provide a clear roadmap to move your scores into the green.

Yes. Our optimization techniques are framework-agnostic. Whether you are running on React, Java, PHP, or a legacy monolithic system, we can identify and fix the bottlenecks in your delivery chain.

A performance engagement typically takes 2-6 weeks. This includes an initial audit, implementation of high-priority fixes, and verification of results across real-world devices and networks.

Performance work is scoped as a fixed-fee project of 2-6 weeks. Cost depends on stack complexity, the depth of the audit needed, and how many high-leverage fixes you want implemented versus documented. Most clients see the engagement pay for itself within 30-60 days through conversion-rate impact alone. We provide a written scope and fixed quote before work begins.

Want a faster site?

Tell us what you are running. We will audit your current speed and tell you exactly where the conversion lift is hiding.

Free Consultation