User:0Michael105/web.roblox.com

web.roblox.com is the side of Roblox for accounts with birthdays set to be under 13, while www.roblox.com is the side of Roblox for accounts with birthdays set to be 13 or over. It is unknown when the two links were officially differentiated, but it can be presumed to be around March 2014. Any attempts for under 13 accounts to go to www.roblox.com or any sub-page of it redirect back to web.roblox.com.

Trivia

 * The Alien Chef has a web.roblox.com link in its description due to unknown reasons. It can be presumed it is due to the link possibly being copied off the forums with the administrator not realizing or caring the link was a web.roblox.com link.
 * It is possible the two links were differentiated to comply with COPPA.