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Website speed optimization and Core Web Vitals

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Listing period8 daysuntil 23.11.2026
Posted25.08.2026
Views897 in 14 days

About the service

I help website owners turn slow, heavy pages into fast and responsive ones that both visitors and search engines love. My specialty is Core Web Vitals: LCP (main content rendering), INP (user interaction responsiveness) and CLS (layout shift). These metrics directly impact search rankings and whether people stay on your site or leave. I start every project with a full Lighthouse audit and real-world data to understand exactly where milliseconds are lost, before making any code changes.

Next I work through the entire performance chain. I compress images and convert them to modern formats, defer and split JavaScript so it stops blocking rendering, remove render-blocking CSS. I configure caching, add a CDN for fast delivery, implement lazy loading below the fold. I measure every change instead of guessing, and the appearance stays the same while the numbers grow.

The result is a clear 'before and after' report with real Lighthouse scores and Web Vitals values, plus explanations of what changed and why. Fast pages are the best SEO, fewer bounces and higher conversions.

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