| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 1,427 of 1,826 | 21% | 97 of 165 | 41% | 110 | 156 | 319 | 425 | 60 | 71 | 13 | 15 |
| HttpUpgrade.java | | 0% | | 0% | 78 | 78 | 238 | 238 | 35 | 35 | 9 | 9 |
| HttpParserTestCase.java | | 0% | | 0% | 11 | 11 | 43 | 43 | 7 | 7 | 1 | 1 |
| RedirectException.java | | 0% | n/a | 6 | 6 | 18 | 18 | 6 | 6 | 1 | 1 | |
| ConnectionClosedEarlyException.java | | 0% | n/a | 4 | 4 | 8 | 8 | 4 | 4 | 1 | 1 | |
| UpgradeFailedException.java | | 0% | n/a | 4 | 4 | 8 | 8 | 4 | 4 | 1 | 1 | |
| HttpUpgradeParser.java | | 96% | | 97% | 6 | 48 | 4 | 91 | 4 | 12 | 0 | 1 |
| HttpParserFuzzer.java | | 100% | | 75% | 1 | 5 | 0 | 19 | 0 | 3 | 0 | 1 |