Cloud Level Definitions Link Not Working

Looking for exact definitions for the altitude ranges of the "high cloud" "middle cloud" and "low cloud" categories on Ventusky. FAQ has a link for this but it says the page does not exist. Ventusky lists "high clouds" and "cirrus" in one of the weather icons, making "high clouds" seemingly follow the definition of being 20,000 feet + above sea level, but it doesn't give any hints as to what middle or low clouds could be. Don't feel comfortable enough to make assumptions, would like a direct answer from the team on this:

What are the exact altitude definitions for these categories?

Cameron 1164732155
Thank you for pointing out the broken link; we will fix it. On Ventusky, low clouds are defined as those below 2,000 m (6,500 ft), middle clouds between 2,000 and 6,000 m (6,500–20,000 ft), and high clouds above 6,000 m (20,000 ft). These are the standard approximate altitude ranges used in meteorology.