Venn Diagram
ProA fixed Venn, or an Euler solved from set sizes with its error stated.
410 bugs, and what they touched
One quarter of front end issues, by area
Circle areas are the set sizes and every pair sits at the distance that makes their overlap the right size. Three circles cannot satisfy all seven regions at once, so what is left over lands on the middle: the worst region is off by 1.8% of the total.
219 bugs touched layout, 190 touched accessibility and 144 touched performance. 15 touched all three. Arrow keys move between combinations, largest first, and Escape clears the selection. Every combination follows as a table.
| Combination | Count | Share |
|---|---|---|
| Accessibility only | 96 | 23.4% |
| Performance only | 74 | 18% |
| Accessibility and Performance, in all of them | 21 | 5.1% |
| Layout only | 112 | 27.3% |
| Accessibility and Layout, in all of them | 58 | 14.1% |
| Performance and Layout, in all of them | 34 | 8.3% |
| Accessibility and Performance and Layout, in all of them | 15 | 3.7% |
Switch between the two and watch the accessibility and performance circles pull apart: only 36 of the 334 bugs in them are shared, and the Euler solve puts that on the page. The Venn shows the same seven numbers at seven fixed sizes, which is the right chart when the question is which combinations exist rather than how big they are.
This component installs from the private registry, which opens with Pro. The command and the one-time setup are shown here once your licence key is in this browser.
6 sections, and every other premium component
The preview above is the real Venn Diagram, running. One purchase opens the sections above on this page and on every other component in the library.