Showing posts with label lighthouse. Show all posts
Showing posts with label lighthouse. Show all posts

Effect of unused JS in bundle on Script Evaluation during Lighthouse

Unused JavaScript in a bundle refers to code that is present in the final JavaScript files delivered to browsers but is not actually required to run your web application. This increases the overall b…

Next.js Performance Optimization Guide

Web performance has become critical for user experience and SEO rankings. Google Lighthouse measures your site's performance using Core Web Vitals - metrics that directly impact how users perceiv…

Effects of Next.js Image Blur on LCP

Largest Contentful Paint (LCP) is a core web vital metric directly affected by the loading behavior of images on a web page—especially when the largest element is an image. Next.js offers built-in im…
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