Images are the core and heaviest component of the website. In your carrier, in web development, you might have encountered the following report in the Lighthouse test:
As a result, in this article, I will show you an easy and simple way to optimize images for your website and increase its performance.
Step 1: Compress the image
Compression plays an important role in website optimization. It can significantly reduce file size. The following illustration shows the end result: You can use any online tool to compress the image. I'm using squoosh.app in this case.
Step 2: Convert image to webp
WebP is a modern image format that provides superior lossless and lossy compression for images on the web.
According to Google Developers, WebP lossless images are 26% smaller in size compared to PNGs.
Again, you can convert images to webp using any online tool. Convertio is what I'm using in this case.
Step: 3 Image CDN (optional)
Image content delivery networks (CDNs) excel at image optimization. Switching to an image CDN can result in a 40-80% reduction in image file size.
Check the following image, Image CDNs URL to indicate Image optimization:
Image credit: web.devSome services like:
- Cloudflare Images
They provide Image CDN to optimize images.
So that concludes this article; stay tuned for the next!
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