jverzani.github.io is a GitHub Pages site, which means it's a personal project or blog hosted by GitHub. Right now, visiting the site just shows a standard 404 'file not found' page — there's no content up yet. That doesn't mean it's a scam, just that whoever owns it hasn't put anything live.
For a personal blog, the missing about page and contact info are normal. The site does link to social media, which gives you a way to see who's behind it. Security checks look fine: the connection is encrypted, and there's a content security policy in place. No blacklists or warnings from Google.
If you ever see this site start offering services or selling things, you'd want to re-check it for proper business disclosures. But as it stands today, jverzani.github.io is just an empty placeholder. There's nothing to use or buy, so there's nothing to worry about.