This domain, maps.ruwiki.ru, has almost nothing to evaluate. When you visit it, the server returns a 404 error page written in Russian, despite the site declaring English as its language. There is no homepage content, no about page, no contact information, and no record of the site ever existing in the Wayback Machine archive. The domain registration itself is hidden from public whois lookup, and there are no social media accounts or external reviews to point to legitimate operation.
For context, even a basic personal blog typically has an about page and some record of its content over time. A hobby project might not need privacy policies or contact forms, but it would still resolve to actual content. Here, the server configuration is technically clean, but that's like a car having good tires with no engine. You can't assess trust in a site that doesn't present anything to trust.
If you encountered this link somewhere, treat it as a placeholder or a test domain. There is no evidence of a scam, but equally no evidence of a real website. Hold off on sharing personal data or clicking further until the site actually functions and tells you who runs it.