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: 2.13 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: 1881 ( 1.00 betyg )
- X is defined but never used. (totalt 867 st)
- X is assigned a value but never used. (totalt 445 st)
- X is not defined. (totalt 368 st)
- Unexpected console statement. (totalt 201 st)
- `content-type=".*javascript.*"` in: #17: fbevents.js, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #17: fbevents.js, antal fel: 654 ( 1.00 betyg )
- X is defined but never used. (totalt 636 st)
- Unexpected console statement. (totalt 11 st)
- X is not defined. (totalt 6 st)
- X is assigned a value but never used. (totalt 1 st)
- `content-type=".*javascript.*"` in: #18: analytics.js, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #18: analytics.js, antal fel: 684 ( 1.00 betyg )
- X is defined but never used. (totalt 663 st)
- Unexpected console statement. (totalt 11 st)
- X is not defined. (totalt 9 st)
- X is assigned a value but never used. (totalt 1 st)
- `content-type=".*javascript.*"` in: #19: 54551-4b5fe24be, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #19: 54551-4b5fe24be, antal fel: 691 ( 1.00 betyg )
- X is defined but never used. (totalt 663 st)
- X is not defined. (totalt 12 st)
- Unexpected console statement. (totalt 11 st)
- X is assigned a value but never used. (totalt 5 st)
- `content-type=".*javascript.*"` in: #20: 3413-e2fc891ef7, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #20: 3413-e2fc891ef7, antal fel: 696 ( 1.00 betyg )
- X is defined but never used. (totalt 663 st)
- X is not defined. (totalt 12 st)
- Unexpected console statement. (totalt 11 st)
- X is assigned a value but never used. (totalt 10 st)
- `content-type=".*javascript.*"` in: #22: async-gdpr-cook, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #22: async-gdpr-cook, antal fel: 704 ( 1.00 betyg )
- X is defined but never used. (totalt 663 st)
- X is not defined. (totalt 15 st)
- X is assigned a value but never used. (totalt 15 st)
- Unexpected console statement. (totalt 11 st)
- `content-type=".*javascript.*"` in: #37: 174210235602975, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #37: 174210235602975, antal fel: 864 ( 1.00 betyg )
- X is defined but never used. (totalt 797 st)
- Unexpected console statement. (totalt 30 st)
- X is assigned a value but never used. (totalt 21 st)
- X is not defined. (totalt 16 st)
- `content-type=".*javascript.*"` in: #39: js, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #39: js, antal fel: 1367 ( 1.00 betyg )
- X is defined but never used. (totalt 1194 st)
- X is assigned a value but never used. (totalt 111 st)
- X is not defined. (totalt 32 st)
- Unexpected console statement. (totalt 30 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: 35 ( 1.00 betyg )
- `< script src="...">` in: #1: Webbsida , antal fel: 10767 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 6602 st)
- Expected X and instead saw X. (totalt 3669 st)
- Do not access Object.prototype method X from target object. (totalt 157 st)
- Comparing to itself is potentially pointless. (totalt 83 st)
- Unnecessary escape character: \/. (totalt 34 st)
- Unnecessary X. (totalt 27 st)
- The Function constructor is eval. (totalt 26 st)
- X is not modified in this loop. (totalt 23 st)
- Unnecessary escape character: \[. (totalt 16 st)
- Unsafe usage of ThrowStatement. (totalt 16 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)
- X is assigned to itself. (totalt 8 st)
- Unnecessary escape character: \?. (totalt 8 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)
- Unnecessary escape character: \*. (totalt 6 st)
- Unnecessary escape character: \|. (totalt 6 st)
- Script URL is a form of eval. (totalt 4 st)
- Unnecessary escape character: \ . (totalt 3 st)
- eval can be harmful. (totalt 3 st)
- Unnecessary escape character: \{. (totalt 2 st)
- Unnecessary escape character: \:. (totalt 2 st)
- Unnecessary escape character: \&. (totalt 2 st)
- Unnecessary escape character: \'. (totalt 1 st)
- Unnecessary escape character: \>. (totalt 1 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)
- `content-type=".*javascript.*"` in: #17: fbevents.js, antal grupperade fel: 31 ( 1.00 betyg )
- `content-type=".*javascript.*"` in: #17: fbevents.js, antal fel: 1389 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 616 st)
- Expected X and instead saw X. (totalt 603 st)
- Unsafe usage of ThrowStatement. (totalt 16 st)
- Unnecessary escape character: \-. (totalt 16 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 9 st)
- Unnecessary escape character: \'. (totalt 8 st)
- X is assigned to itself. (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)
- Do not access Object.prototype method X from target object. (totalt 3 st)
- Unexpected string concatenation of literals. (totalt 3 st)
- Unnecessary escape character: \). (totalt 3 st)
- Unnecessary escape character: \(. (totalt 3 st)
- The Function constructor is eval. (totalt 2 st)
- Comparing to itself is potentially pointless. (totalt 2 st)
- Unsafe usage of ReturnStatement. (totalt 2 st)
- Unnecessary escape character: \@. (totalt 2 st)
- Unnecessary escape character: \`. (totalt 2 st)
- Script URL is a form of eval. (totalt 1 st)
- Unnecessary X. (totalt 1 st)
- `content-type=".*javascript.*"` in: #18: analytics.js, antal grupperade fel: 31 ( 1.00 betyg )
- `content-type=".*javascript.*"` in: #18: analytics.js, antal fel: 1819 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 850 st)
- Expected X and instead saw X. (totalt 781 st)
- Unsafe usage of ThrowStatement. (totalt 16 st)
- Unnecessary escape character: \-. (totalt 16 st)
- Do not access Object.prototype method X from target object. (totalt 15 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 9 st)
- Unnecessary escape character: \}. (totalt 9 st)
- Unnecessary escape character: \'. (totalt 8 st)
- X is assigned to itself. (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)
- Unexpected string concatenation of literals. (totalt 3 st)
- Comparing to itself is potentially pointless. (totalt 3 st)
- Unnecessary escape character: \). (totalt 3 st)
- Unnecessary escape character: \(. (totalt 3 st)
- The Function constructor is eval. (totalt 2 st)
- Unnecessary X. (totalt 2 st)
- Unsafe usage of ReturnStatement. (totalt 2 st)
- Unnecessary escape character: \@. (totalt 2 st)
- Unnecessary escape character: \`. (totalt 2 st)
- Script URL is a form of eval. (totalt 1 st)
- `content-type=".*javascript.*"` in: #19: 54551-4b5fe24be, antal grupperade fel: 31 ( 1.00 betyg )
- `content-type=".*javascript.*"` in: #19: 54551-4b5fe24be, antal fel: 1856 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 867 st)
- Expected X and instead saw X. (totalt 800 st)
- Unsafe usage of ThrowStatement. (totalt 16 st)
- Unnecessary escape character: \-. (totalt 16 st)
- Do not access Object.prototype method X from target object. (totalt 15 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 9 st)
- Unnecessary escape character: \}. (totalt 9 st)
- Unnecessary escape character: \'. (totalt 8 st)
- X is assigned to itself. (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)
- Unexpected string concatenation of literals. (totalt 3 st)
- The Function constructor is eval. (totalt 3 st)
- Comparing to itself is potentially pointless. (totalt 3 st)
- Unnecessary escape character: \). (totalt 3 st)
- Unnecessary escape character: \(. (totalt 3 st)
- Unnecessary X. (totalt 2 st)
- Unsafe usage of ReturnStatement. (totalt 2 st)
- Unnecessary escape character: \@. (totalt 2 st)
- Unnecessary escape character: \`. (totalt 2 st)
- Script URL is a form of eval. (totalt 1 st)
- `content-type=".*javascript.*"` in: #20: 3413-e2fc891ef7, antal grupperade fel: 31 ( 1.00 betyg )
- `content-type=".*javascript.*"` in: #20: 3413-e2fc891ef7, antal fel: 1861 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 872 st)
- Expected X and instead saw X. (totalt 800 st)
- Unsafe usage of ThrowStatement. (totalt 16 st)
- Unnecessary escape character: \-. (totalt 16 st)
- Do not access Object.prototype method X from target object. (totalt 15 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 9 st)
- Unnecessary escape character: \}. (totalt 9 st)
- Unnecessary escape character: \'. (totalt 8 st)
- X is assigned to itself. (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)
- Unexpected string concatenation of literals. (totalt 3 st)
- The Function constructor is eval. (totalt 3 st)
- Comparing to itself is potentially pointless. (totalt 3 st)
- Unnecessary escape character: \). (totalt 3 st)
- Unnecessary escape character: \(. (totalt 3 st)
- Unnecessary X. (totalt 2 st)
- Unsafe usage of ReturnStatement. (totalt 2 st)
- Unnecessary escape character: \@. (totalt 2 st)
- Unnecessary escape character: \`. (totalt 2 st)
- Script URL is a form of eval. (totalt 1 st)
- `content-type=".*javascript.*"` in: #22: async-gdpr-cook, antal grupperade fel: 32 ( 1.00 betyg )
- `content-type=".*javascript.*"` in: #22: async-gdpr-cook, antal fel: 1896 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 893 st)
- Expected X and instead saw X. (totalt 812 st)
- Unsafe usage of ThrowStatement. (totalt 17 st)
- Unnecessary escape character: \-. (totalt 16 st)
- Do not access Object.prototype method X from target object. (totalt 15 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 9 st)
- Unnecessary escape character: \}. (totalt 9 st)
- Unnecessary escape character: \'. (totalt 8 st)
- X is assigned to itself. (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)
- Unexpected string concatenation of literals. (totalt 3 st)
- The Function constructor is eval. (totalt 3 st)
- Comparing to itself is potentially pointless. (totalt 3 st)
- Unnecessary escape character: \). (totalt 3 st)
- Unnecessary escape character: \(. (totalt 3 st)
- Unnecessary X. (totalt 2 st)
- Unsafe usage of ReturnStatement. (totalt 2 st)
- Unnecessary escape character: \@. (totalt 2 st)
- Unnecessary escape character: \`. (totalt 2 st)
- Script URL is a form of eval. (totalt 1 st)
- X is not modified in this loop. (totalt 1 st)
- `content-type=".*javascript.*"` in: #37: 174210235602975, antal grupperade fel: 32 ( 1.00 betyg )
- `content-type=".*javascript.*"` in: #37: 174210235602975, antal fel: 2348 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 1154 st)
- Expected X and instead saw X. (totalt 998 st)
- Unsafe usage of ThrowStatement. (totalt 19 st)
- Unnecessary escape character: \-. (totalt 16 st)
- Do not access Object.prototype method X from target object. (totalt 15 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 9 st)
- Unnecessary escape character: \}. (totalt 9 st)
- X is assigned to itself. (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 6 st)
- Unnecessary escape character: \.. (totalt 5 st)
- Unnecessary escape character: \,. (totalt 4 st)
- Unexpected string concatenation of literals. (totalt 3 st)
- The Function constructor is eval. (totalt 3 st)
- Comparing to itself is potentially pointless. (totalt 3 st)
- Unnecessary escape character: \). (totalt 3 st)
- Unnecessary escape character: \(. (totalt 3 st)
- Unnecessary X. (totalt 2 st)
- Unsafe usage of ReturnStatement. (totalt 2 st)
- Unnecessary escape character: \@. (totalt 2 st)
- Unnecessary escape character: \`. (totalt 2 st)
- Script URL is a form of eval. (totalt 1 st)
- X is not modified in this loop. (totalt 1 st)
- `content-type=".*javascript.*"` in: #39: js, antal grupperade fel: 32 ( 1.00 betyg )
- `content-type=".*javascript.*"` in: #39: js, antal fel: 3736 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 2225 st)
- Expected X and instead saw X. (totalt 1220 st)
- Do not access Object.prototype method X from target object. (totalt 97 st)
- Unsafe usage of ThrowStatement. (totalt 19 st)
- Unnecessary escape character: \-. (totalt 16 st)
- Unnecessary escape character: \/. (totalt 14 st)
- X is assigned to itself. (totalt 12 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)
- 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)
- Unnecessary escape character: \.. (totalt 5 st)
- Comparing to itself is potentially pointless. (totalt 4 st)
- Unnecessary escape character: \,. (totalt 4 st)
- X is not modified in this loop. (totalt 4 st)
- Unexpected string concatenation of literals. (totalt 3 st)
- The Function constructor is eval. (totalt 3 st)
- Unnecessary escape character: \). (totalt 3 st)
- Unnecessary escape character: \(. (totalt 3 st)
- Script URL is a form of eval. (totalt 2 st)
- Unnecessary X. (totalt 2 st)
- Unsafe usage of ReturnStatement. (totalt 2 st)
- Unnecessary escape character: \@. (totalt 2 st)
- Unnecessary escape character: \`. (totalt 2 st)