ImageOptim API VS Imagify

Optimizing images means reducing their file size without losing quality. This can help reduce the load time of your application and improve performance. You can use tools like ImageOptim or Kraken.io to optimize your images. - Source: dev.to / over 1 year ago

Use https://imageoptim.com/api to make your photos smaller and better quality. - Source: dev.to / about 2 years ago

Nonetheless, there’s no getting away from the fact that WordPress is a dynamic site builder that loads from a database. Jekyll loads very small static files, and it can be sped up even further by using plug-ins such as ImageOptim API. - Source: dev.to / almost 3 years ago

(there are other plugins for WebP, but this one is a bit cheap) Imagify - Online and CMS Image Compression Made Easy https://imagify.io/. Source: about 1 year ago

Tldr; upgrade your host (WPengine), compress your images (Imagify), minify and defer your scripts (Autoptimize or WP Rocket). Source: over 2 years ago

I use WP Rocket to help with site speed and they recommend Imagify. I've been trying it out on a client site for the past 2 months and it's gotten the job done without sacrificing too much quality. Source: about 3 years ago

Hi not much help on the transferring site but I personally export from LightRoom at 70% then use https://imagify.io/ to compress on the site and even my DSLR shots shrink rather nicely and still look great! Source: about 3 years ago