Image Optimization
 

What are the image optimization techniques ?

The majority of a website’s data is typically comprised of images. Website image optimization refines images so as to lighten pages, reduce load times and lessen the burden of network resources, including data usage in the case of mobile data plans.
Optimization methods vary based on the web page layout and structure. The most prominent image optimization tools involve compressing image size, using light-image file formats and minimizing the number of images site visitors need to load in their browsers.

Hi,
WordPress, you don’t have to do all of the formatting or compression by hand. You can use plugins to do at least some of the work for you automatically
use one of the following plugins to reduce it further.
1. Imagify Image Optimizer
2. ShortPixel Image Optimizer
3. Optimole
4. EWWW Image Optimizer Cloud
5. Optimus Image Optimizer
6. WP Smush
7. TinyPNG
8. ImageRecycle

Image optimization is the process of defining the webpage images with the help of alt text to help Google crawlers read through them and rank them higher in search results.

Image optimization is about reducing the file size of your images as much as possible without sacrificing quality so that your page load times remain low. It's also about image SEO. That is, getting your product images and decorative images to rank on Google and other image search engines.

The images you create in programs like Photoshop and Illustrator look amazing but often the file sizes are very large. Optimizing your images for the web means saving or compiling your images in a web-friendly format depending on what the image contains.

alt tag is useful for image

1. Add Image Alt tag
2. Add Image property