Bloated media libraries are the silent killer of site speed. To fix this, start...

https://www.social-bookmarkings.win/stop-treating-your-media-library-like-a-junk-drawer-name-files-descriptively

Bloated media libraries are the silent killer of site speed. To fix this, start by renaming files with descriptive keywords instead of generic numbers. Always add helpful alt text for accessibility and search ranking