SpiralDB provides a deep-dive into a site’s health, with domain-level metrics, including:

• An in-depth link profile to see how relevant and how trusted the link is.
• Page-level metrics such as index, traffic and domain authority.
• Search engine visibility to see how likely people are to find your site, in the search engines that matter.
• Domain-level metrics such as the age of the domain, who the owner is and its trust level.

As a free tool, there are some limitations:

• It works on Chrome only.
• It is not a complete site analysis and it cannot be used for commercial purposes.