Google’s PageSpeed Insights tool will tell you

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Implementing lazy loading means telling the browser to be lazy and wait on loading those out-of-sight images until the user actually scrolls there. Serving images in next-gen formats. New image formats such as WebP can be loaded much faster by browsers than the old-fashioned JPEG and PNG formats. But it’s important to note that not all browsers can support these new formats just yet — so be sure to use a plugin that can serve up the next-gen versions to browsers that support them, but provide the old versions to browsers that don’t.


WP Rocket, when paired with Imagify, can achieve this. WP Rocket plugin settings Image source: WP Rocket plugin settings Optimize for Core Web Vitals Lastly, optimizing for the new Core Web Vital metrics (Largest Contentful Paint, belarus phone number database First Input Delay, and Cumulative Layout Shift) can make for a much more efficient trip around the racetrack as well. Key Core Web Vitals: Largest Contentful Paint, First Input Delay, and Cumulative Layout Shift. Image source These are pretty technical concepts, but here’s a quick overview to get you familiar with what they mean: Largest Contentful Paint (LCP) refers to the painting of the largest element on the page.


which element is considered to be the LCP element of a page. A lot of times this is a hero image or large slider area, but it varies from page to page, so run the tool to identify the LCP in your page and then think about what you can do to make that particular element load faster.Google PageSpeed Insights showing the Largest Contentful Paint element. First Input Delay (FID) is the delay between the user’s first action and the browser’s ability to respond to it.