Leadexplorer shows only the visits on your web site that can be identified as a specific company.
Every visitor on your website will use a network provider to gain access to internet. If that visitor is in an office the possibility is high that the company he or she works for owns the network and has its name on it. This is when Leadexplorer can identify a lead.
However, if a website visitor has left the office and uses a cellular network it will not be identified as a lead.
Leadexplorer filters out the real leads from the unrecognizable visits and find more information about those leads from various sources.