Such a valuable insights. Image optimization plays a vital role in SEO.
Very important to have images optimized with keywords and the size of them. Better to use a image optimizer tool even though it takes time.
Best to use your own images for copyright reasons. Plus they'll make your content more personalised, they might be shared and referenced for additional SEO benefits and you can brand them for more exposure. Thanks for sharing these useful tips about image optimisation, really helpful especially for large files!
Blog post image optimisation help to increase website loading speed. Let us know know how you optimise images!
Page speed is a concern. Such image optimization helps a lottt.
@praweeng