WP Smush
TinyPNG
WP Rocket
Yoast
Imagify
ImageOptim
TinyJPG
JPEGmini
Autoptimize
WP Rocket
WP Fastest Cache
WP Super Cache
WP-Optimize
W3 Total Cache
Cachify
Cache Enabler
WP Smush AutoptimizeBased on our record, WP Smush should be more popular than Autoptimize. It has been mentiond 2 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
There are plenty of image optimizers available for WordPress users. Which one is right for you? It depends on how advanced you want to get with your optimization. For the vast majority of users, EWWW Image Optimizer is probably the best option out there. It’s fast, reliable, and easy to use. Smush Pro is the best choice if you need something more advanced. Source: about 2 years ago
I used to use WP Smush Pro for that (and probably still would if I was still in the WP world). Source: over 2 years ago
The issues your site are having are troublesome for most small site administrators: good score on Desktop load but lousy on Mobile load. There are also good paid options for someone to professionally optimize the site using the above plugins (e.g. link), but do due dillgence before you hand over the keys (admin login) to any budget service to work on your WordPress installation, as it can end in tears. Source: over 2 years ago
TinyPNG - Make your website faster and save bandwidth. TinyPNG optimizes your PNG images by 50-80% while preserving full transparency!
WP Rocket - WP Rocket offers a caching plugin for Wordpress.
WP Fastest Cache - The fastest and easiest wordpress cache plugin.
Yoast - Yoast offers plugins to improve SEO and optimize web sites and blogs.
WP Super Cache - A very fast caching system for WordPress that produces static HTML files.
Imagify - Optimize and resize images online and through your CMS.