Web Development

A Guide to Optimizing Images for Mobile

When ranking a website in Google Speed is important, Google considers a variety of characteristics, Headless WordPress Themes by stackground provide prebuild themes while users consider only a few when selecting whether or not to investigate a site.

Website speed is at the crossroads of the two. Modern websites created using headless CMS are performing better than traditional websites like headless WordPress and NextJS websites. It should come as no surprise that graphics are at the root of many of the website’s speed issues. Why compromise when you could simply cut the fat and construct more modestly designed and content-centric sites?

Images are the most impactful force on the web.

Not only do well-chosen photos enhance a site’s looks, but they also make it easier for users to consume material. Of course, photos have SEO advantages as well. So, now, let’s look at how you may design with as many photos as you like without your website slowing down. This will necessitate a change in your image optimization strategy.

Importance of Image Optimization Strategy for Mobile

According to HTTP Archive,

  • A desktop website’s median size in 2019 is 1939.5 KB.
  • In 2019, the average size of a mobile website is 1745.0 KB.

Headless WordPress Themes Image compression plugin

It will be impossible to match customers and Google demands speedy websites based on headless WordPress Themes CMS technology like that of using headless WordPress. if we do not get a handle on this expansion. Either that, or we’ll have to get incredibly good at speed optimization. Let’s see what HTTP Archive has to say about image weight while we’re on the subject of speed. As it is right now:

  • The average image size on the desktop is 980.3 KB, out of a total of 1939.5 KB.
  • The average image size on mobile is 891.7 KB, out of a total of 1745.0 KB.

In conclusion, photos add a great deal of weight to web pages and take a lot of bandwidth. Although the median size of photos on mobile is smaller than on desktop, the proportion of images to a website is slightly higher, according to these statistics. This is easily remedied if you have the correct image optimization approach in place. 

This includes the following elements:


You would have to deal with a lot of crappy jobs if you did not have the correct automation in place. As an example, resize your images.


It is not only the size of your photographs that consumes storage and bandwidth. The file types you use can have an effect.


Are commonly used for things like logos, text-based pictures, and other super-fine images with a translucent background. They can be used to store photos, although they tend to yield the largest sizes.


Are the animated versions of PNGs, and they, too, use lossless compression.


On the other hand, are great for photographs and photos that are bright and vibrant. They are smaller and shrink as a result of lossy compression. It is possible to compress JPGs to manageable size customers.


Since their introduction by Google in the early 2010s, WebPs have grown in popularity. WebPs can be anywhere between 25% and 34 percent smaller than JPGs, according to a Google study. Furthermore, you can compress WebPs using both lossy and lossless compression to reduce their size even further.

  1. COMPRESS IMAGES with Headless WordPress plugin


PNGs and GIFs both use this type of compression. Metadata is removed from the file to compress it. The image’s integrity is preserved, but the file shrinking is not as significant as it would be with lossy compression.


JPGs and WebPs are both compressed using this method. Some sections of the image are “lost” in the compression process, giving certain areas a grainer appearance than the original image. Unless you look closely at a side-by-side comparison of the two photographs, it’s usually scarcely discernible. However, because there is no original to compare against, the degradation is simple to miss by your visitors.

  1. Images from External Server

Image Kit allows you to run images in two different ways. The first is to directly add your photographs to its Media Library: The second option is to integrate with your headless WordPress website or third-party storage service. This component of Image Kit has already been viewed. It is from here that you will acquire your URL endpoints, which you will use to create your picture parameters:

Even with all of the aforementioned optimizations, you may still be having trouble with image storage and maintenance, either because of how they affect your speed or because of the amount of storage you have available.

  1. ADD A CDN

A CDN is another important optimization option for massive picture collections. Consider it a second server that caches (copies) your website and serves it to visitors from all over the world through data centers that are much closer to them. As a result, the time it takes for your website and its thousands of product photos to travel around the globe.

Author Bio:- MR Gerry is a full time content writer who likes to write about various technologies like WordPress development and WordPress plugin integration. He also owns a free guest posting sites list for author publications.

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