Bandwidth Check is a Framer plugin that estimates your site’s bandwidth usage before you publish. It scans images, fonts, SVGs and CMS media, then shows what’s heavy and what to fix first.

Open it from Framer’s plugin menu and run a scan on your project. You get the heaviest assets, optimization tips sorted by impact, and a comparison against your plan limit. It’s useful before a launch or after adding a lot of images. The plugin follows your theme, and it’s free.