PerformanceJan 12, 2026

The 100ms Revenue Rule.

We analyzed 50 e-commerce sites. Every 100ms of latency cost 1% in conversion. Speed isn't vanity; it's profit.

Simulate Latency

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100ms
Page Load Time
4.4%
Conversion
22%
Bounce Rate
Performance
Loss

Amazon found that every 100ms of latency cost them 1% in sales. Google found an extra 500ms in search results generation dropped traffic by 20%.

The data is clear: Human attention span is the most competitive resource on earth.

The 3-Second Cliff

1 Second Load7% Bounce
3 Seconds Load53% Bounce
5 Seconds Load90% Bounce

Core Web Vitals

Google doesn't just measure speed; they measure user frustration.

🎨

LCP

Largest Contentful Paint

How long until the main content is visible?

Target: < 2.5s

📐

CLS

Cumulative Layout Shift

Does the page jump around while loading?

Target: 0

👆

INP

Interaction to Next Paint

When I click, does the interface freeze?

Target: < 200ms

Our Approach: Structural Speed

We don't optimize after the fact. We architect for speed. By using Static Site Generation (SSG) and Edge Caching, we ensure your site is delivered instantly from a CDN close to your user, not generated on a slow server halfway across the world.

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NextLevelDigital | Next.js & Sanity Agency