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PerformanceFeb 05, 20265 min read

Website speed: why every second matters

A slow website loses visitors, hurts your Google ranking, and costs sales. Learn how to measure and improve performance.

Most people leave a website that takes more than 3 seconds to load. And Google has been using speed as a ranking factor since 2018.

The impact on numbers

For each additional second, the conversion rate drops by 7%. A 1-second site converts 3 times more than a 5-second site.

How to measure

Use Google PageSpeed Insights. Target: LCP < 2.5s, INP < 200ms, CLS < 0.1.

What makes a site slow

Unoptimized images the #1 cause. Always use WebP.

Poor hosting modern solutions like Vercel serve your site from global servers.

Heavy code too many plugins, unnecessary JavaScript.

Quick fixes

Compress images, enable lazy loading, minimize CSS and JavaScript, use a CDN.

Performance as an investment

Dilevate sites are built with Next.js: automatic image optimization, server-side rendering, smart caching. Consistently above 90 on PageSpeed.

Investing in performance is an investment with direct returns in conversion, SEO and customer experience.

Need help with this?

Dilevate helps small businesses grow online. Free quote, no commitment.

Website speed: why every second matters