To the blocked website (e.g., YouTube), it looks like Hiload.org is visiting, not you. To your school or office Wi-Fi, it looks like you are just browsing Hiload.org.
If you decide to use HiLoad.org or other free proxy sites, here are some tips to stay safe: hiload.org free proxy sites
Network administrators at schools or workplaces often restrict social media or entertainment hubs. Proxies bypass these local firewalls. To the blocked website (e
: Offers a modern interface with SSL encryption for secure browsing. To the blocked website (e.g.