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: 2.56 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: 754 ( 1.00 betyg )
- X is not defined. (totalt 648 st)
- X is defined but never used. (totalt 63 st)
- Unexpected console statement. (totalt 41 st)
- X is assigned a value but never used. (totalt 2 st)
- `< script>` in: #70: sw-iframe.html, antal grupperade fel: 1 ( 4.80 betyg )
- `< script>` in: #70: sw-iframe.html, antal fel: 2 ( 4.60 betyg )
- X is defined but never used. (totalt 2 st)
- `content-type=".*javascript.*"` in: #41: gtm.js, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #41: gtm.js, antal fel: 552 ( 1.00 betyg )
- X is defined but never used. (totalt 444 st)
- X is assigned a value but never used. (totalt 89 st)
- X is not defined. (totalt 18 st)
- Unexpected console statement. (totalt 1 st)
- `content-type=".*javascript.*"` in: #42: fbevents.js, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #42: fbevents.js, antal fel: 1206 ( 1.00 betyg )
- X is defined but never used. (totalt 1080 st)
- X is assigned a value but never used. (totalt 90 st)
- X is not defined. (totalt 24 st)
- Unexpected console statement. (totalt 12 st)
- `content-type=".*javascript.*"` in: #48: 858010167939131, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #48: 858010167939131, antal fel: 1366 ( 1.00 betyg )
- X is defined but never used. (totalt 1214 st)
- X is assigned a value but never used. (totalt 96 st)
- Unexpected console statement. (totalt 31 st)
- X is not defined. (totalt 25 st)
- `content-type=".*javascript.*"` in: #58: js, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #58: js, antal fel: 1792 ( 1.00 betyg )
- X is defined but never used. (totalt 1559 st)
- X is assigned a value but never used. (totalt 162 st)
- X is not defined. (totalt 40 st)
- Unexpected console statement. (totalt 31 st)
- `content-type=".*javascript.*"` in: #59: js, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #59: js, antal fel: 2195 ( 1.00 betyg )
- X is defined but never used. (totalt 1881 st)
- X is assigned a value but never used. (totalt 231 st)
- X is not defined. (totalt 52 st)
- Unexpected console statement. (totalt 31 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: 14 ( 2.20 betyg )
- `< script src="...">` in: #1: Webbsida , antal fel: 1938 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 1490 st)
- Expected X and instead saw X. (totalt 398 st)
- Do not access Object.prototype method X from target object. (totalt 27 st)
- X is assigned to itself. (totalt 5 st)
- Unnecessary X. (totalt 4 st)
- Comparing to itself is potentially pointless. (totalt 2 st)
- Unnecessary escape character: \&. (totalt 2 st)
- Unnecessary escape character: \/. (totalt 2 st)
- Unsafe usage of ReturnStatement. (totalt 2 st)
- Unsafe usage of ThrowStatement. (totalt 2 st)
- Unnecessary escape character: \?. (totalt 1 st)
- Unexpected string concatenation of literals. (totalt 1 st)
- X is not modified in this loop. (totalt 1 st)
- Unnecessary escape character: \.. (totalt 1 st)
- `< script>` in: #70: sw-iframe.html, antal grupperade fel: 2 ( 4.60 betyg )
- `< script>` in: #70: 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: #41: gtm.js, antal grupperade fel: 10 ( 3.00 betyg )
- `content-type=".*javascript.*"` in: #41: gtm.js, antal fel: 1093 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 781 st)
- Expected X and instead saw X. (totalt 200 st)
- Do not access Object.prototype method X from target object. (totalt 87 st)
- Unnecessary escape character: \/. (totalt 15 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 X. (totalt 1 st)
- Script URL is a form of eval. (totalt 1 st)
- `content-type=".*javascript.*"` in: #42: fbevents.js, antal grupperade fel: 33 ( 1.00 betyg )
- `content-type=".*javascript.*"` in: #42: fbevents.js, antal fel: 2482 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 1397 st)
- Expected X and instead saw X. (totalt 803 st)
- Do not access Object.prototype method X from target object. (totalt 90 st)
- Unnecessary escape character: \/. (totalt 24 st)
- Unsafe usage of ThrowStatement. (totalt 16 st)
- Unnecessary escape character: \-. (totalt 16 st)
- X is assigned to itself. (totalt 11 st)
- Unnecessary escape character: \+. (totalt 9 st)
- Unnecessary escape character: \?. (totalt 9 st)
- Unnecessary escape character: \^. (totalt 9 st)
- Unnecessary escape character: \{. (totalt 9 st)
- Unnecessary escape character: \}. (totalt 9 st)
- Unnecessary escape character: \'. (totalt 8 st)
- Unnecessary escape character: \$. (totalt 7 st)
- Unnecessary escape character: \*. (totalt 7 st)
- Unnecessary escape character: \|. (totalt 7 st)
- Unnecessary escape character: \=. (totalt 6 st)
- Unnecessary escape character: \.. (totalt 5 st)
- Unnecessary escape character: \[. (totalt 4 st)
- Unnecessary escape character: \". (totalt 4 st)
- Unnecessary escape character: \,. (totalt 4 st)
- X is not modified in this loop. (totalt 3 st)
- Comparing to itself is potentially pointless. (totalt 3 st)
- Unexpected string concatenation of literals. (totalt 3 st)
- Unnecessary escape character: \). (totalt 3 st)
- Unnecessary escape character: \(. (totalt 3 st)
- Unnecessary X. (totalt 2 st)
- Script URL is a form of eval. (totalt 2 st)
- The Function constructor is eval. (totalt 2 st)
- Unsafe usage of ReturnStatement. (totalt 2 st)
- Unnecessary escape character: \@. (totalt 2 st)
- Unnecessary escape character: \`. (totalt 2 st)
- eval can be harmful. (totalt 1 st)
- `content-type=".*javascript.*"` in: #48: 858010167939131, antal grupperade fel: 33 ( 1.00 betyg )
- `content-type=".*javascript.*"` in: #48: 858010167939131, antal fel: 2941 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 1658 st)
- Expected X and instead saw X. (totalt 989 st)
- Do not access Object.prototype method X from target object. (totalt 90 st)
- Unnecessary escape character: \/. (totalt 31 st)
- Unsafe usage of ThrowStatement. (totalt 18 st)
- Unnecessary escape character: \-. (totalt 16 st)
- X is assigned to itself. (totalt 12 st)
- Unnecessary escape character: \+. (totalt 9 st)
- Unnecessary escape character: \?. (totalt 9 st)
- Unnecessary escape character: \^. (totalt 9 st)
- Unnecessary escape character: \{. (totalt 9 st)
- Unnecessary escape character: \}. (totalt 9 st)
- Unnecessary escape character: \'. (totalt 8 st)
- Unnecessary escape character: \$. (totalt 7 st)
- Unnecessary escape character: \*. (totalt 7 st)
- Unnecessary escape character: \|. (totalt 7 st)
- Unnecessary escape character: \=. (totalt 6 st)
- Unnecessary escape character: \". (totalt 6 st)
- Unnecessary escape character: \.. (totalt 5 st)
- Unnecessary escape character: \[. (totalt 4 st)
- Unnecessary escape character: \,. (totalt 4 st)
- X is not modified in this loop. (totalt 3 st)
- Comparing to itself is potentially pointless. (totalt 3 st)
- Unexpected string concatenation of literals. (totalt 3 st)
- Unnecessary escape character: \). (totalt 3 st)
- Unnecessary escape character: \(. (totalt 3 st)
- Unnecessary X. (totalt 2 st)
- Script URL is a form of eval. (totalt 2 st)
- The Function constructor is eval. (totalt 2 st)
- Unsafe usage of ReturnStatement. (totalt 2 st)
- Unnecessary escape character: \@. (totalt 2 st)
- Unnecessary escape character: \`. (totalt 2 st)
- eval can be harmful. (totalt 1 st)
- `content-type=".*javascript.*"` in: #58: js, antal grupperade fel: 33 ( 1.00 betyg )
- `content-type=".*javascript.*"` in: #58: js, antal fel: 4561 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 2917 st)
- Expected X and instead saw X. (totalt 1221 st)
- Do not access Object.prototype method X from target object. (totalt 184 st)
- Unnecessary escape character: \/. (totalt 53 st)
- Unsafe usage of ThrowStatement. (totalt 18 st)
- Unnecessary escape character: \-. (totalt 16 st)
- X is assigned to itself. (totalt 15 st)
- Unnecessary escape character: \?. (totalt 10 st)
- Unnecessary escape character: \}. (totalt 10 st)
- Unnecessary escape character: \+. (totalt 9 st)
- Unnecessary escape character: \^. (totalt 9 st)
- Unnecessary escape character: \{. (totalt 9 st)
- Unnecessary escape character: \'. (totalt 8 st)
- X is not modified in this loop. (totalt 7 st)
- Unnecessary escape character: \$. (totalt 7 st)
- Unnecessary escape character: \*. (totalt 7 st)
- Unnecessary escape character: \|. (totalt 7 st)
- Unnecessary escape character: \=. (totalt 6 st)
- Unnecessary escape character: \". (totalt 6 st)
- Unnecessary escape character: \.. (totalt 6 st)
- Comparing to itself is potentially pointless. (totalt 4 st)
- Unnecessary escape character: \[. (totalt 4 st)
- Unexpected string concatenation of literals. (totalt 4 st)
- Unnecessary escape character: \,. (totalt 4 st)
- Script URL is a form of eval. (totalt 3 st)
- Unnecessary escape character: \). (totalt 3 st)
- Unnecessary escape character: \(. (totalt 3 st)
- Unnecessary X. (totalt 2 st)
- The Function constructor is eval. (totalt 2 st)
- Unsafe usage of ReturnStatement. (totalt 2 st)
- Unnecessary escape character: \@. (totalt 2 st)
- Unnecessary escape character: \`. (totalt 2 st)
- eval can be harmful. (totalt 1 st)
- `content-type=".*javascript.*"` in: #59: js, antal grupperade fel: 33 ( 1.00 betyg )
- `content-type=".*javascript.*"` in: #59: js, antal fel: 6161 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 4177 st)
- Expected X and instead saw X. (totalt 1451 st)
- Do not access Object.prototype method X from target object. (totalt 278 st)
- Unnecessary escape character: \/. (totalt 56 st)
- X is assigned to itself. (totalt 18 st)
- Unsafe usage of ThrowStatement. (totalt 18 st)
- Unnecessary escape character: \-. (totalt 16 st)
- X is not modified in this loop. (totalt 11 st)
- Unnecessary escape character: \?. (totalt 11 st)
- Unnecessary escape character: \}. (totalt 11 st)
- Unnecessary escape character: \+. (totalt 9 st)
- Unnecessary escape character: \^. (totalt 9 st)
- Unnecessary escape character: \{. (totalt 9 st)
- Unnecessary escape character: \'. (totalt 8 st)
- Unnecessary escape character: \$. (totalt 7 st)
- Unnecessary escape character: \*. (totalt 7 st)
- Unnecessary escape character: \|. (totalt 7 st)
- Unnecessary escape character: \.. (totalt 7 st)
- Unnecessary escape character: \=. (totalt 6 st)
- Unnecessary escape character: \". (totalt 6 st)
- Comparing to itself is potentially pointless. (totalt 5 st)
- Unexpected string concatenation of literals. (totalt 5 st)
- Script URL is a form of eval. (totalt 4 st)
- Unnecessary escape character: \[. (totalt 4 st)
- Unnecessary escape character: \,. (totalt 4 st)
- Unnecessary escape character: \). (totalt 3 st)
- Unnecessary escape character: \(. (totalt 3 st)
- Unnecessary X. (totalt 2 st)
- The Function constructor is eval. (totalt 2 st)
- Unsafe usage of ReturnStatement. (totalt 2 st)
- Unnecessary escape character: \@. (totalt 2 st)
- Unnecessary escape character: \`. (totalt 2 st)
- eval can be harmful. (totalt 1 st)