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: 2.92 av 5
- JS är dålig.
Webbstandard
- `< script>` in: #1: Webbsida , antal grupperade fel: 1 ( 4.80 betyg )
- `< script>` in: #1: Webbsida , antal fel: 3 ( 4.40 betyg )
- X is assigned a value but never used. (totalt 3 st)
- `< script src="...">` in: #1: Webbsida , antal grupperade fel: 5 ( 4.00 betyg )
- `< script src="...">` in: #1: Webbsida , antal fel: 60 ( 1.00 betyg )
- X is defined but never used. (totalt 37 st)
- X is not defined. (totalt 13 st)
- Unexpected console statement. (totalt 8 st)
- Parsing error: Unexpected token (totalt 1 st)
- X is assigned a value but never used. (totalt 1 st)
- `< script>` in: #72: bc-v4.min.html, antal grupperade fel: 1 ( 4.80 betyg )
- `< script>` in: #72: bc-v4.min.html, antal fel: 1 ( 4.80 betyg )
- X is defined but never used. (totalt 1 st)
- `< script>` in: #76: sw-iframe.html, antal grupperade fel: 1 ( 4.80 betyg )
- `< script>` in: #76: sw-iframe.html, antal fel: 2 ( 4.60 betyg )
- X is defined but never used. (totalt 2 st)
- `content-type=".*javascript.*"` in: #61: gtm.js, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #61: gtm.js, antal fel: 425 ( 1.00 betyg )
- X is defined but never used. (totalt 334 st)
- X is assigned a value but never used. (totalt 83 st)
- X is not defined. (totalt 7 st)
- Unexpected console statement. (totalt 1 st)
- `content-type=".*javascript.*"` in: #70: uc.js, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #70: uc.js, antal fel: 472 ( 1.00 betyg )
- X is defined but never used. (totalt 354 st)
- X is assigned a value but never used. (totalt 98 st)
- Unexpected console statement. (totalt 12 st)
- X is not defined. (totalt 8 st)
- `content-type=".*javascript.*"` in: #71: js, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #71: js, antal fel: 878 ( 1.00 betyg )
- X is defined but never used. (totalt 683 st)
- X is assigned a value but never used. (totalt 164 st)
- X is not defined. (totalt 19 st)
- Unexpected console statement. (totalt 12 st)
- `content-type=".*javascript.*"` in: #73: cc.js, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #73: cc.js, antal fel: 906 ( 1.00 betyg )
- X is defined but never used. (totalt 695 st)
- X is assigned a value but never used. (totalt 170 st)
- X is not defined. (totalt 28 st)
- Unexpected console statement. (totalt 13 st)
Integritet & säkerhet
- `< script>` in: #1: Webbsida , antal grupperade fel: 2 ( 4.60 betyg )
- `< script>` in: #1: Webbsida , antal fel: 11 ( 2.80 betyg )
- Unnecessary escape character: \/. (totalt 10 st)
- Expected X and instead saw X. (totalt 1 st)
- `< script src="...">` in: #1: Webbsida , antal grupperade fel: 8 ( 3.40 betyg )
- `< script src="...">` in: #1: Webbsida , antal fel: 165 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 88 st)
- Expected X and instead saw X. (totalt 65 st)
- Comparing to itself is potentially pointless. (totalt 4 st)
- Async arrow function has no X expression. (totalt 3 st)
- The Function constructor is eval. (totalt 2 st)
- Parsing error: Unexpected token (totalt 1 st)
- Do not access Object.prototype method X from target object. (totalt 1 st)
- Script URL is a form of eval. (totalt 1 st)
- `< script>` in: #72: bc-v4.min.html, antal grupperade fel: 2 ( 4.60 betyg )
- `< script>` in: #72: bc-v4.min.html, antal fel: 2 ( 4.60 betyg )
- Expected X and instead saw X. (totalt 1 st)
- Expected an assignment or function call and instead saw an expression. (totalt 1 st)
- `< script>` in: #76: sw-iframe.html, antal grupperade fel: 2 ( 4.60 betyg )
- `< script>` in: #76: sw-iframe.html, antal fel: 14 ( 2.20 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 11 st)
- Expected X and instead saw X. (totalt 3 st)
- `content-type=".*javascript.*"` in: #61: gtm.js, antal grupperade fel: 13 ( 2.40 betyg )
- `content-type=".*javascript.*"` in: #61: gtm.js, antal fel: 1742 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 1226 st)
- Expected X and instead saw X. (totalt 264 st)
- Do not access Object.prototype method X from target object. (totalt 127 st)
- Unnecessary escape character: \/. (totalt 107 st)
- X is not modified in this loop. (totalt 8 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: #70: uc.js, antal grupperade fel: 15 ( 2.00 betyg )
- `content-type=".*javascript.*"` in: #70: uc.js, antal fel: 2094 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 1467 st)
- Expected X and instead saw X. (totalt 366 st)
- Do not access Object.prototype method X from target object. (totalt 127 st)
- Unnecessary escape character: \/. (totalt 109 st)
- X is not modified in this loop. (totalt 8 st)
- Unnecessary escape character: \-. (totalt 4 st)
- X is assigned to itself. (totalt 3 st)
- Unnecessary X. (totalt 2 st)
- Unnecessary escape character: \[. (totalt 2 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)
- Script URL is a form of eval. (totalt 1 st)
- `content-type=".*javascript.*"` in: #71: js, antal grupperade fel: 16 ( 1.80 betyg )
- `content-type=".*javascript.*"` in: #71: js, antal fel: 3704 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 2735 st)
- Expected X and instead saw X. (totalt 598 st)
- Do not access Object.prototype method X from target object. (totalt 221 st)
- Unnecessary escape character: \/. (totalt 112 st)
- X is not modified in this loop. (totalt 12 st)
- X is assigned to itself. (totalt 6 st)
- Unnecessary escape character: \-. (totalt 4 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)
- Unnecessary X. (totalt 2 st)
- Script URL is a form of eval. (totalt 2 st)
- Unnecessary escape character: \[. (totalt 2 st)
- eval can be harmful. (totalt 1 st)
- Unnecessary escape character: \}. (totalt 1 st)
- `content-type=".*javascript.*"` in: #73: cc.js, antal grupperade fel: 18 ( 1.40 betyg )
- `content-type=".*javascript.*"` in: #73: cc.js, antal fel: 4051 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 3041 st)
- Expected X and instead saw X. (totalt 634 st)
- Do not access Object.prototype method X from target object. (totalt 221 st)
- Unnecessary escape character: \/. (totalt 112 st)
- X is not modified in this loop. (totalt 12 st)
- X is assigned to itself. (totalt 6 st)
- Script URL is a form of eval. (totalt 4 st)
- Unnecessary escape character: \-. (totalt 4 st)
- Unnecessary escape character: \[. (totalt 3 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)
- Unnecessary X. (totalt 2 st)
- eval can be harmful. (totalt 1 st)
- Unnecessary escape character: \}. (totalt 1 st)
- Unnecessary escape character: \< . (totalt 1 st)
- Unnecessary escape character: \>. (totalt 1 st)