View bubble charts To view a vendor bubble chart: Navigate to Vendor Performance > Vendors > Vendor Bubble Charts. Click a Name. Under Related Links, click View Bubble Chart. The bubble chart page has these components: Bubble chart X- and Y-axes: Each axis represents a category. Bubbles: Each labeled bubble represents an average of category scores for a vendor. Point to a bubble to view a vendor score summary. Click a bubble or bubble label to view the scorecard for the vendor. Vendor list: Lists all active vendors. Note that the bubble chart only plots vendors for which there are assessment results. Bubble Score Summaries Point to a bubble to display a score summary for the vendor the bubble represents. The summary displays the vendor's average score for each category in the following order: X-axis category, Y-axis category, Z-axis category. The scores are based on data from the last 12 months.