Children today start exploring the internet as early as age six. By the time they're ten, most have encountered content their parents never intended them to see. The web is a brilliant learning tool—but it's also unfiltered, unpredictable, and visually overwhelming.
DNS blockers and VPN filters work at the domain level. They can block an entire website, but they can't see what's inside a page. A perfectly safe educational site can serve an inappropriate ad. A social feed can surface one harmful image among hundreds of safe ones. URL-level filtering is blind to visual content.