how can image optimize for website?

[ZippyPigs]

Here are the image optimization tips:-
1. Name Your Images Descriptively and in Plain English
2. Optimize Your ALT Tags Intelligently
3. Strategize Your Image Dimensions and Product Angles
4. Reduce the File Sizes of Your Images.

[SteveKParker]

Here are 10 images optimization tips:-
1. Name Your Images Descriptively and in Plain English
2. Optimize Your ALT Tags Intelligently
3. Strategize Your Image Dimensions and Product Angles
4. Reduce the File Sizes of Your Images
5. Know Which Image File Type to Use for the Right Situations
6. Know How To Handle Your Thumbnails
7. Use Image Site Maps
8. Beware of Your Decorative Images
9. Use Caution When Using Content Delivery Networks
10. Test Your Images!

[jeffmarlon]

First of all, remember that for image optimization, we use a tag called "alt tag". Put this tag in the coding of the image.

[mohitpoddar]

Image optimization:: Include alt tags in the images and make your image smaller in size for better responsiveness and to improve the loading speed of your website.

These are on-page SEO techniques.
For more information check here...https://blog.unisquareconcepts.com/digi ... ecialists/