Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community!

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

Development Tools Introduction to Front End Performance Optimization Optimize Assets Optimize Images

I am trying to follow this course about rescaling images.

I am confused about this video and suggesting to double an image size for retina display. When I attemp to do that it makes my image file bigger than what I started out with and I am trying to scale it down for faster page load speed.