When you try to visit dandylyons.github.io, you get a 404 error: GitHub Pages reports that no site exists at this address. That means there is nothing to review — no product, no blog post, no contact form. The domain itself is a GitHub Pages subdomain, which is a free hosting service often used for personal projects or quick pages. The technical setup (like a valid SSL certificate and a CDN) is standard for GitHub Pages, but those strengths don’t matter when the site isn’t serving any content.
Because the site has no visible content, questions like "is dandylyons.github.io a scam" or "is dandylyons.github.io fake" don’t really apply — there is nothing to scam you with. The Wayback Machine shows that something was once hosted here about two years ago, but it’s gone now. If you see this URL anywhere claiming to be a live business or service, treat that claim with extreme caution. For now, the only review you can write is that the site doesn’t exist.