We recommend the LazyLoad Plugin – Lazy Load Images, Videos, and Iframes for WordPress users who want to optimize their website’s performance and improve their Google PageSpeed Insights score.
LazyLoad is the best free lazy load plugin for WordPress to lazy load images, videos, and iframes on your website. This plugin displays images, videos, and iframes only when they are visible to the user, which is a crucial way to speed up your WordPress site and optimize images for Google PageSpeed.
The plugin offers the following benefits:
1. Lazy load images in post content or widget text, plus thumbnails, avatars, and smilies.
2. Lazy load iframes, including YouTube videos, to further speed up the loading time of your website.
3. Use less than 10KB of script weight, without the need for any JavaScript library such as jQuery.
Lazy loading is a key performance technique that can help you achieve a better PageSpeed Insights score for three main reasons:
1. It addresses the specific PageSpeed Insights recommendation to defer offscreen images.
2. It improves the performance of two key metrics: First Input Delay (Core Web Vital) and Total Blocking Time (Lighthouse metric).
3. It reduces the number of HTTP requests, which is another way to boost your site speed and improve the Largest Contentful Paint score (another Core Web Vital).
With the LazyLoad Plugin, you can easily turn on lazy loading and make your WordPress website faster, improving your overall performance and user experience.