
In this case, the PNG picture became 45% bigger than the JPEGs image, a difference that simply derives from picking a specific image format. We can see, that image child-saved-as-jpeg.jpg is 3.1 MB big and image child-saved-as-png.png is 4.5 MB big. I will save our non-optimized child.jpg image in both. The next example will show you, just how important it is to choose the right image format for the best image optimization. On the other hand, PNG is better with limited color images, such as logos, and with the images with transparency. I will use JPEG in most cases, since it is the best format for photos, images with gradients and images with millions of colors. The two most common formats on the internet are PNG with extension. Image optimization starts with some basic knowledge about image formats. I’ve got your attention now, right? Now we can start with the real work.

Imsanity WordPress Plugin for Automatically Resizing Images.The Contents of This Article in 3 Min Video.

It is going to be long, but I hope you will find it worth reading. That is why I compiled an ultimate list of things you need to know about image optimization. Sounds familiar? I believe you were that impatient and frustrated visitor many times. 1 … 2 … 3 … – your potential customer just closed your site because it is still loading.
