Optimizing your images is the simplest way to boost site performance and rank...

https://fair-wiki.win/index.php/Can_I_Use_My_Main_Keyword_in_Every_Image_Filename%3F_The_Truth_About_Image_SEO

Optimizing your images is the simplest way to boost site performance and rank higher. Start by renaming files with descriptive, keyword-rich labels instead of random strings. Always add helpful alt text for accessibility and search engine clarity