Optimizing images is the quickest way to boost site speed and crawlability....

https://www.bookmarkzoo.win/in-house-seo-tools-dibz-me-and-semrush-how-to-grade-backlinks-and-protect-your-profit

Optimizing images is the quickest way to boost site speed and crawlability. Start by renaming files with descriptive keywords rather than generic strings. Add descriptive alt text for accessibility and search engine context