What type of data can the SEO tools in HubSpot provide insights on?

The correct choice highlights that the SEO tools in HubSpot specifically focus on providing insights related to website performance metrics. These metrics can include various factors that impact how well a website ranks in search engines, such as organic traffic, keyword rankings, page load times, bounce rates, and other elements critical to search engine optimization.

SEO tools are designed to analyze website content, structure, and performance to help marketers identify areas that need improvement for better visibility and ranking in search results. This involves tracking the effectiveness of content strategies and understanding user engagement with the site.

In contrast, options like sales data, employee performance data, and product inventory data are outside the scope of what SEO tools analyze. These typically pertain to different aspects of business operations rather than the optimization of online content and visibility.