When exporting videos, it’s important to match your settings to the environment that you plan to publish to. Many video editing programs will have default settings based on the final destination of the video, but the links below give you the recommended export settings for each respective web publishing platform.
Kaltura (UI Internal Video Hosting Platform)
https://mediaspace.illinois.edu/help#filequality
Youtube
https://support.google.com/youtube/answer/1722171?hl=en
Vimeo
https://vimeo.com/help/compression
For a description of what the different export settings mean, please refer to our post on the subject.