The short answer is that using a simple link or bypass tool. VK (VKontakte) reinforced its privacy settings to prevent unauthorized access, and most "viewer" websites are scams designed to steal your own account data.
: The count of shared connections between you and the user. view private vk profile link
If you have a trusted mutual friend who is already connected to the person, you could ask them to share specific information on your behalf. This relies on the goodwill of both parties and respects the original user's privacy settings, as the mutual friend has legitimate access. The short answer is that using a simple link or bypass tool