GitHub-based "unblocked" sites typically rely on three primary technologies: Web Proxies
Modern GitHub unblockers use a clever trick: They encode the Roblox asset requests as Base64 strings inside the URL path. For example: https://unblocked-github-proxy.com/ robloxunblockedgithub
School Chromebooks or office laptops often have weak integrated graphics. robloxunblockedgithub
Searching for "robloxunblockedgithub" typically leads to developers hosting web-based proxies cloud-mirroring tools robloxunblockedgithub