Page History
This report displays the total number of searches for all users, with each bar in the graph highlighting the ratio of failed to successful searches on the selected SharePoint site within the labeled time span.
Onsite Searches - Failed vs. Successful Chart Widget
Available Report Widgets
Chart
The chart widget displays the ratio of failed searches to successful searches over time, according to the selected time range. The legend indicates the which colors on the chart highlight failed or successful searches.