| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 1,385 of 3,769 | 63% | 189 of 378 | 50% | 234 | 481 | 318 | 928 | 109 | 286 | 0 | 22 |
| JsonObject.java | 58% | 53% | 53 | 102 | 83 | 200 | 26 | 59 | 0 | 4 | ||
| Json.java | 40% | 20% | 29 | 52 | 44 | 84 | 10 | 30 | 0 | 2 | ||
| JsonParser.java | 78% | 60% | 43 | 108 | 49 | 260 | 2 | 33 | 0 | 1 | ||
| JsonArray.java | 41% | 40% | 28 | 46 | 48 | 82 | 21 | 36 | 0 | 2 | ||
| JsonValue.java | 37% | 50% | 23 | 35 | 26 | 49 | 21 | 33 | 0 | 1 | ||
| JsonWriter.java | 85% | 61% | 6 | 28 | 6 | 66 | 0 | 15 | 0 | 1 | ||
| Location.java | 30% | 0% | 8 | 10 | 9 | 15 | 2 | 4 | 0 | 1 | ||
| JsonLiteral.java | 59% | 41% | 7 | 16 | 10 | 23 | 3 | 10 | 0 | 1 | ||
| JsonString.java | 34% | 12% | 6 | 10 | 10 | 18 | 2 | 6 | 0 | 1 | ||
| PrettyPrint.java | 81% | 60% | 6 | 19 | 6 | 47 | 2 | 14 | 0 | 2 | ||
| JsonNumber.java | 65% | 50% | 7 | 14 | 7 | 22 | 3 | 10 | 0 | 1 | ||
| JsonHandler.java | 40% | n/a | 11 | 20 | 11 | 20 | 11 | 20 | 0 | 1 | ||
| ParseException.java | 40% | n/a | 4 | 5 | 4 | 7 | 4 | 5 | 0 | 1 | ||
| WritingBuffer.java | 90% | 90% | 3 | 12 | 5 | 31 | 2 | 7 | 0 | 1 | ||
| WriterConfig.java | 100% | n/a | 0 | 4 | 0 | 4 | 0 | 4 | 0 | 2 |