Currently, the details page shows a pie chart with the issues by severity and the issues by type (new, outstanding, or fixed). It would make sense to have pie charts as well for other properties, e.g. for categories, packages, or types.
These visualizations can replace the corresponding tab below the pie chart. Maybe these charts should be shown only on large screens. Currently, on large screens two pie charts are printed side by side while only one pie chart is shown on small screens.