Optimizing Animated GIFs for Technical Documents: Important Considerations When Using GIFs.com

I'm building an interactive technical document and want to embed many GIFs illustrating complex operations, but I'm having trouble with size, loading speed, and display on various devices. I also want to optimize these GIFs for SEO. Does anyone have experience Granny Game or tips on reducing file size while maintaining quality, effective ways to embed GIFs.com, and how to write SEO-friendly alt text and captions for 2025 that are both user-friendly and improve Google rankings? Please share!