Stop blocking your main thread. Learn how to implement highly efficient lazy loading using the Intersection Observer API and native HTML attributes for perfect Lighthouse scores.
Performance Engineering Blog
Deep dives into making the web faster, one byte at a time.
Google places a heavy emphasis on page speed. Learn how optimizing your Largest Contentful Paint (LCP) and avoiding Layout Shifts (CLS) can increase your organic traffic and search visibility.
Instead of relying on heavy plugins, you can use the PHP GD library to intercept image requests, convert them to WebP, and cache them locally. This reduces payload sizes by over 60%.
Implementing lazy loading correctly is vital. Discover how to use the native loading="lazy" attribute alongside modern JavaScript APIs to defer off-screen images without breaking your layout.
Removing whitespace from your stylesheets and scripts is just the beginning. Learn about tree shaking, bundling, and critical CSS rendering to pass your Lighthouse audits with flying colors.