Kontrollerar ifall Javascript-koden är korrekt enligt Webperf-communityts egna Javascript-test. Testet är ett "lint"-test för att avgöra om det är korrekt Javascript och följer webbstandard.
Betyg: 2.41 av 5
- JS är dålig.
Webbstandard
- `< script>` in: #1: Webbsida , antal grupperade fel: 1 ( 4.80 betyg )
- `< script>` in: #1: Webbsida , antal fel: 1 ( 4.80 betyg )
- Parsing error: Unexpected token : (totalt 1 st)
- `< script src="...">` in: #1: Webbsida , antal grupperade fel: 4 ( 4.20 betyg )
- `< script src="...">` in: #1: Webbsida , antal fel: 779 ( 1.00 betyg )
- X is defined but never used. (totalt 540 st)
- Unexpected console statement. (totalt 155 st)
- X is not defined. (totalt 54 st)
- X is assigned a value but never used. (totalt 30 st)
- `content-type=".*javascript.*"` in: #20: gtm.js, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #20: gtm.js, antal fel: 455 ( 1.00 betyg )
- X is defined but never used. (totalt 354 st)
- X is assigned a value but never used. (totalt 88 st)
- X is not defined. (totalt 12 st)
- Unexpected console statement. (totalt 1 st)
- `content-type=".*javascript.*"` in: #26: js, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #26: js, antal fel: 849 ( 1.00 betyg )
- X is defined but never used. (totalt 676 st)
- X is assigned a value but never used. (totalt 149 st)
- X is not defined. (totalt 23 st)
- Unexpected console statement. (totalt 1 st)
- `content-type=".*javascript.*"` in: #35: 207.3869.c.js, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #35: 207.3869.c.js, antal fel: 856 ( 1.00 betyg )
- X is defined but never used. (totalt 680 st)
- X is assigned a value but never used. (totalt 152 st)
- X is not defined. (totalt 23 st)
- Unexpected console statement. (totalt 1 st)
- `content-type=".*javascript.*"` in: #37: 441.1173.c.js, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #37: 441.1173.c.js, antal fel: 858 ( 1.00 betyg )
- X is defined but never used. (totalt 682 st)
- X is assigned a value but never used. (totalt 152 st)
- X is not defined. (totalt 23 st)
- Unexpected console statement. (totalt 1 st)
- `content-type=".*javascript.*"` in: #39: ui.6742.c.js, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #39: ui.6742.c.js, antal fel: 862 ( 1.00 betyg )
- X is defined but never used. (totalt 683 st)
- X is assigned a value but never used. (totalt 154 st)
- X is not defined. (totalt 23 st)
- Unexpected console statement. (totalt 2 st)
- `content-type=".*javascript.*"` in: #41: 560.52b6.c.js, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #41: 560.52b6.c.js, antal fel: 862 ( 1.00 betyg )
- X is defined but never used. (totalt 683 st)
- X is assigned a value but never used. (totalt 154 st)
- X is not defined. (totalt 23 st)
- Unexpected console statement. (totalt 2 st)
Integritet & säkerhet
- `< script>` in: #1: Webbsida , antal grupperade fel: 1 ( 4.80 betyg )
- `< script>` in: #1: Webbsida , antal fel: 1 ( 4.80 betyg )
- Parsing error: Unexpected token : (totalt 1 st)
- `< script src="...">` in: #1: Webbsida , antal grupperade fel: 29 ( 1.00 betyg )
- `< script src="...">` in: #1: Webbsida , antal fel: 7247 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 4540 st)
- Expected X and instead saw X. (totalt 2520 st)
- Do not access Object.prototype method X from target object. (totalt 56 st)
- Comparing to itself is potentially pointless. (totalt 30 st)
- Unnecessary escape character: \/. (totalt 9 st)
- Unsafe usage of ThrowStatement. (totalt 9 st)
- The Function constructor is eval. (totalt 8 st)
- Async function X has no X expression. (totalt 7 st)
- X is not modified in this loop. (totalt 7 st)
- Unnecessary X. (totalt 6 st)
- Async method X has no X expression. (totalt 5 st)
- X is assigned to itself. (totalt 5 st)
- Unnecessary escape character: \). (totalt 5 st)
- Unnecessary escape character: \-. (totalt 5 st)
- Unnecessary escape character: \.. (totalt 5 st)
- Script URL is a form of eval. (totalt 4 st)
- Unexpected string concatenation of literals. (totalt 4 st)
- Redundant use of `await` on a return value. (totalt 3 st)
- Unnecessary escape character: \(. (totalt 3 st)
- Async function has no X expression. (totalt 3 st)
- Async arrow function has no X expression. (totalt 3 st)
- Unnecessary escape character: \:. (totalt 2 st)
- Unnecessary escape character: \@. (totalt 2 st)
- Unnecessary escape character: \?. (totalt 1 st)
- Unsafe usage of ReturnStatement. (totalt 1 st)
- Unnecessary escape character: \[. (totalt 1 st)
- Unnecessary escape character: \{. (totalt 1 st)
- Unnecessary escape character: \*. (totalt 1 st)
- Unnecessary escape character: \". (totalt 1 st)
- `content-type=".*javascript.*"` in: #20: gtm.js, antal grupperade fel: 13 ( 2.40 betyg )
- `content-type=".*javascript.*"` in: #20: gtm.js, antal fel: 1471 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 1071 st)
- Expected X and instead saw X. (totalt 229 st)
- Do not access Object.prototype method X from target object. (totalt 97 st)
- Unnecessary escape character: \/. (totalt 61 st)
- X is not modified in this loop. (totalt 3 st)
- X is assigned to itself. (totalt 3 st)
- eval can be harmful. (totalt 1 st)
- Comparing to itself is potentially pointless. (totalt 1 st)
- Unnecessary escape character: \?. (totalt 1 st)
- Unnecessary escape character: \.. (totalt 1 st)
- Unexpected string concatenation of literals. (totalt 1 st)
- Unnecessary X. (totalt 1 st)
- Script URL is a form of eval. (totalt 1 st)
- `content-type=".*javascript.*"` in: #26: js, antal grupperade fel: 14 ( 2.20 betyg )
- `content-type=".*javascript.*"` in: #26: js, antal fel: 3082 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 2340 st)
- Expected X and instead saw X. (totalt 461 st)
- Do not access Object.prototype method X from target object. (totalt 191 st)
- Unnecessary escape character: \/. (totalt 64 st)
- X is not modified in this loop. (totalt 7 st)
- X is assigned to itself. (totalt 6 st)
- Comparing to itself is potentially pointless. (totalt 2 st)
- Unnecessary escape character: \?. (totalt 2 st)
- Unnecessary escape character: \.. (totalt 2 st)
- Unexpected string concatenation of literals. (totalt 2 st)
- Script URL is a form of eval. (totalt 2 st)
- eval can be harmful. (totalt 1 st)
- Unnecessary X. (totalt 1 st)
- Unnecessary escape character: \}. (totalt 1 st)
- `content-type=".*javascript.*"` in: #35: 207.3869.c.js, antal grupperade fel: 14 ( 2.20 betyg )
- `content-type=".*javascript.*"` in: #35: 207.3869.c.js, antal fel: 3142 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 2371 st)
- Expected X and instead saw X. (totalt 488 st)
- Do not access Object.prototype method X from target object. (totalt 191 st)
- Unnecessary escape character: \/. (totalt 64 st)
- X is not modified in this loop. (totalt 7 st)
- X is assigned to itself. (totalt 6 st)
- Comparing to itself is potentially pointless. (totalt 4 st)
- Unnecessary escape character: \?. (totalt 2 st)
- Unnecessary escape character: \.. (totalt 2 st)
- Unexpected string concatenation of literals. (totalt 2 st)
- Script URL is a form of eval. (totalt 2 st)
- eval can be harmful. (totalt 1 st)
- Unnecessary X. (totalt 1 st)
- Unnecessary escape character: \}. (totalt 1 st)
- `content-type=".*javascript.*"` in: #37: 441.1173.c.js, antal grupperade fel: 14 ( 2.20 betyg )
- `content-type=".*javascript.*"` in: #37: 441.1173.c.js, antal fel: 3152 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 2381 st)
- Expected X and instead saw X. (totalt 488 st)
- Do not access Object.prototype method X from target object. (totalt 191 st)
- Unnecessary escape character: \/. (totalt 64 st)
- X is not modified in this loop. (totalt 7 st)
- X is assigned to itself. (totalt 6 st)
- Comparing to itself is potentially pointless. (totalt 4 st)
- Unnecessary escape character: \?. (totalt 2 st)
- Unnecessary escape character: \.. (totalt 2 st)
- Unexpected string concatenation of literals. (totalt 2 st)
- Script URL is a form of eval. (totalt 2 st)
- eval can be harmful. (totalt 1 st)
- Unnecessary X. (totalt 1 st)
- Unnecessary escape character: \}. (totalt 1 st)
- `content-type=".*javascript.*"` in: #39: ui.6742.c.js, antal grupperade fel: 14 ( 2.20 betyg )
- `content-type=".*javascript.*"` in: #39: ui.6742.c.js, antal fel: 3197 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 2425 st)
- Expected X and instead saw X. (totalt 488 st)
- Do not access Object.prototype method X from target object. (totalt 192 st)
- Unnecessary escape character: \/. (totalt 64 st)
- X is not modified in this loop. (totalt 7 st)
- X is assigned to itself. (totalt 6 st)
- Comparing to itself is potentially pointless. (totalt 4 st)
- Unnecessary escape character: \?. (totalt 2 st)
- Unnecessary escape character: \.. (totalt 2 st)
- Unexpected string concatenation of literals. (totalt 2 st)
- Script URL is a form of eval. (totalt 2 st)
- eval can be harmful. (totalt 1 st)
- Unnecessary X. (totalt 1 st)
- Unnecessary escape character: \}. (totalt 1 st)
- `content-type=".*javascript.*"` in: #41: 560.52b6.c.js, antal grupperade fel: 14 ( 2.20 betyg )
- `content-type=".*javascript.*"` in: #41: 560.52b6.c.js, antal fel: 3197 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 2425 st)
- Expected X and instead saw X. (totalt 488 st)
- Do not access Object.prototype method X from target object. (totalt 192 st)
- Unnecessary escape character: \/. (totalt 64 st)
- X is not modified in this loop. (totalt 7 st)
- X is assigned to itself. (totalt 6 st)
- Comparing to itself is potentially pointless. (totalt 4 st)
- Unnecessary escape character: \?. (totalt 2 st)
- Unnecessary escape character: \.. (totalt 2 st)
- Unexpected string concatenation of literals. (totalt 2 st)
- Script URL is a form of eval. (totalt 2 st)
- eval can be harmful. (totalt 1 st)
- Unnecessary X. (totalt 1 st)
- Unnecessary escape character: \}. (totalt 1 st)