Web Development

How to Improve Google PageSpeed Insights Score to 90+ (Step-by-Step)

🎯 Target Keyword: improve google pagespeed score to 90
August 05, 2026 By NSproWebtech Team 2 min read 32 views
Article Key Highlights:

Is a slow website costing you sales? Learn step-by-step techniques to fix LCP, CLS, and boost your Google PageSpeed Insights score to 90+ on mobile & desktop.

Website speed is no longer just a technical metric—it is a critical factor for user experience, Google rankings, and conversion rates. A delay of just 1 second in page response can result in a 7% reduction in conversions.


If your website is struggling with low PageSpeed scores, follow this step-by-step optimization roadmap:


1. Convert Images to Next-Gen Formats (WebP)


Unoptimized images are the #1 cause of slow loading times. Replace traditional JPEG/PNG formats with WebP, which offers high quality at a fraction of the file size.


2. Fix Largest Contentful Paint (LCP)


LCP measures how quickly the main element (like a hero banner) loads. Preload your hero image using <link rel="preload"> and add fetchpriority="high" to prioritize its download.


3. Eliminate Cumulative Layout Shift (CLS)


Prevent content from jumping around as the page loads by defining explicit width and height attributes on all images and video containers.


4. Leverage Browser Caching and Compression


Enable Gzip or Brotli compression on your server, and set up proper cache headers for CSS, JavaScript, and media assets using your .htaccess file.


5. Remove Render-Blocking Scripts


Defer non-essential JavaScript execution until after the critical page content has fully rendered.




Want a 90+ PageSpeed Score Without Breaking Your Site?


Let the experts at NSproWebTech optimize your website performance. We specialize in speed optimization, custom code cleanup, and Core Web Vitals fixes.

NSproWebtech Team

Digital marketing expert and lead developer at NSproWebtech Prayagraj. Passionate about helping businesses scale with high-performance web applications and search engine optimization.

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