Case StudySaaS · Performance

Core Web Vitals Optimization

Optimized page speed resulting in better rankings and 32% higher conversions

1.8s
LCP
+32%
Conversion Increase
-15%
Bounce Rate
01 · Overview

Project Overview

A SaaS platform needed to improve Core Web Vitals scores to maintain and improve search rankings after a Google algorithm update focused on page experience.

02 · Challenge

The Challenge

LCP was consistently above 4 seconds, CLS scores were high due to dynamic content loading, and INP was sluggish on mobile devices. These issues were directly affecting search rankings and user retention.

03 · Solution

The Solution

Optimized server-side rendering, implemented image preloading, reduced CSS and JavaScript payload, added font-display: swap for web fonts, implemented content-visibility for below-the-fold content, and optimized the server response pipeline.

04 · Results

The Results

LCP improved to 1.8s, CLS dropped to 0.05, and INP fell below 200ms. Organic rankings improved for key terms, conversions increased by 32%, and bounce rate decreased by 15%.

05 · Scope

Skills & Tools Applied

Core Web VitalsServer-Side RenderingPerformance OptimizationImage OptimizationCSS Optimization

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