فاحص عمر النطاق مجاني عبر الإنترنت

Older, established domains often correlate with higher trust and authority, since they've had more time to build backlinks and content history - though age alone isn't a direct Google ranking factor, it's a useful signal when researching a domain.

Not necessarily - a well-optimized new domain with quality content and backlinks can still rank well. Age is one signal among many, not a hard requirement.

It's calculated from the domain's original WHOIS registration date, which is publicly available registration data.