

You can do this with an image editing software of your choosing.įurthermore, when you upload an image to your site, WordPress will automatically generate different sizes for it. Therefore, you may want to consider cropping your images before uploading them to your website. Typically, the larger the dimensions, the larger the file size. Resize Your Images and Use the Right DimensionsĪnother effective way to optimize images for web performance is to resize them. The only downside is that lossy compression could impact the quality of your images. This is because it gives you more flexibility with size reduction. Lossy compression tends to be more effective than lossless. Therefore, we recommend that you compress any images that you upload to your site: They can also take up a lot of space on your server. Large image files can put a lot of strain on your loading times, leading to a slow website. Lossless: This compression technique reduces your file size without removing any data from the image.Lossy: This method removes large amounts of data from your image, significantly reducing the file size.There are two main types of compression methods: Compress Your ImagesĬompression is the process of reducing the file size of your image. Let’s look at two effective ways to optimize images for web performance! 1. 2 Ways You Can Optimize Your ImagesĪs we have seen, images can affect your Core Web Vitals scores. You can easily fix this by setting dimensions for every photo you upload on your site. This process leads to shifting elements as your page loads, disrupting the user experience. The browser is therefore spending time trying to resize images appropriately.

A high CLS score suggests that your site contains images without specified height and width attributes. If that’s the case, you can resize and compress the image file to improve your LCP score.

This advice may include images that need to be optimized for faster loading times.įor instance, the report might identify the largest contentful element on your page as the hero image.
#Pagespeed insights optimize images how to#
The report also gives you suggestions on how to improve your performance. All you have to do is enter your URL, and you’ll then receive a report with your scores: You can check to see how your site fares in these areas by using an online tool such as PageSpeed Insights or GTMetrix. For example, elements such as images and buttons may move around the screen, preventing users from interacting with your site.
