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: 2.10 av 5
- JS är dålig.
Webbstandard
- `< script>` in: #3: , antal grupperade fel: 1 ( 4.80 betyg )
- `< script>` in: #3: , antal fel: 1 ( 4.80 betyg )
- Parsing error: Unexpected token : (totalt 1 st)
- `< script src="...">` in: #3: , antal grupperade fel: 4 ( 4.20 betyg )
- `< script src="...">` in: #3: , antal fel: 1861 ( 1.00 betyg )
- X is defined but never used. (totalt 849 st)
- X is assigned a value but never used. (totalt 437 st)
- X is not defined. (totalt 379 st)
- Unexpected console statement. (totalt 196 st)
- `content-type=".*javascript.*"` in: #19: fbevents.js, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #19: fbevents.js, antal fel: 656 ( 1.00 betyg )
- X is defined but never used. (totalt 638 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: #20: analytics.js, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #20: analytics.js, antal fel: 686 ( 1.00 betyg )
- X is defined but never used. (totalt 665 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: #21: 95645-947c4e8a3, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #21: 95645-947c4e8a3, antal fel: 691 ( 1.00 betyg )
- X is defined but never used. (totalt 665 st)
- Unexpected console statement. (totalt 12 st)
- X is not defined. (totalt 9 st)
- X is assigned a value but never used. (totalt 5 st)
- `content-type=".*javascript.*"` in: #22: 40011-86c5f7da2, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #22: 40011-86c5f7da2, antal fel: 720 ( 1.00 betyg )
- X is defined but never used. (totalt 679 st)
- X is not defined. (totalt 20 st)
- Unexpected console statement. (totalt 16 st)
- X is assigned a value but never used. (totalt 5 st)
- `content-type=".*javascript.*"` in: #23: 3413-09ed44c2f3, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #23: 3413-09ed44c2f3, antal fel: 725 ( 1.00 betyg )
- X is defined but never used. (totalt 679 st)
- X is not defined. (totalt 20 st)
- Unexpected console statement. (totalt 16 st)
- X is assigned a value but never used. (totalt 10 st)
- `content-type=".*javascript.*"` in: #25: async-gdpr-cook, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #25: async-gdpr-cook, antal fel: 743 ( 1.00 betyg )
- X is defined but never used. (totalt 682 st)
- X is not defined. (totalt 26 st)
- X is assigned a value but never used. (totalt 18 st)
- Unexpected console statement. (totalt 17 st)
- `content-type=".*javascript.*"` in: #31: 174210235602975, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #31: 174210235602975, antal fel: 901 ( 1.00 betyg )
- X is defined but never used. (totalt 813 st)
- Unexpected console statement. (totalt 37 st)
- X is not defined. (totalt 27 st)
- X is assigned a value but never used. (totalt 24 st)
- `content-type=".*javascript.*"` in: #46: js, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #46: js, antal fel: 1413 ( 1.00 betyg )
- X is defined but never used. (totalt 1217 st)
- X is assigned a value but never used. (totalt 115 st)
- X is not defined. (totalt 44 st)
- Unexpected console statement. (totalt 37 st)
Integritet & säkerhet
- `< script>` in: #3: , antal grupperade fel: 1 ( 4.80 betyg )
- `< script>` in: #3: , antal fel: 1 ( 4.80 betyg )
- Parsing error: Unexpected token : (totalt 1 st)
- `< script src="...">` in: #3: , antal grupperade fel: 35 ( 1.00 betyg )
- `< script src="...">` in: #3: , antal fel: 10412 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 6410 st)
- Expected X and instead saw X. (totalt 3506 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: #19: fbevents.js, antal grupperade fel: 31 ( 1.00 betyg )
- `content-type=".*javascript.*"` in: #19: fbevents.js, antal fel: 1409 ( 1.00 betyg )
- Expected X and instead saw X. (totalt 621 st)
- Expected an assignment or function call and instead saw an expression. (totalt 619 st)
- Unnecessary escape character: \-. (totalt 16 st)
- Unsafe usage of ThrowStatement. (totalt 15 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: #20: analytics.js, antal grupperade fel: 31 ( 1.00 betyg )
- `content-type=".*javascript.*"` in: #20: analytics.js, antal fel: 1839 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 853 st)
- Expected X and instead saw X. (totalt 799 st)
- Unnecessary escape character: \-. (totalt 16 st)
- Unsafe usage of ThrowStatement. (totalt 15 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: #21: 95645-947c4e8a3, antal grupperade fel: 31 ( 1.00 betyg )
- `content-type=".*javascript.*"` in: #21: 95645-947c4e8a3, antal fel: 1853 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 860 st)
- Expected X and instead saw X. (totalt 806 st)
- Unnecessary escape character: \-. (totalt 16 st)
- Unsafe usage of ThrowStatement. (totalt 15 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: #22: 40011-86c5f7da2, antal grupperade fel: 31 ( 1.00 betyg )
- `content-type=".*javascript.*"` in: #22: 40011-86c5f7da2, antal fel: 2201 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 1032 st)
- Expected X and instead saw X. (totalt 982 st)
- Unnecessary escape character: \-. (totalt 16 st)
- Unsafe usage of ThrowStatement. (totalt 15 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: #23: 3413-09ed44c2f3, antal grupperade fel: 31 ( 1.00 betyg )
- `content-type=".*javascript.*"` in: #23: 3413-09ed44c2f3, antal fel: 2206 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 1037 st)
- Expected X and instead saw X. (totalt 982 st)
- Unnecessary escape character: \-. (totalt 16 st)
- Unsafe usage of ThrowStatement. (totalt 15 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: #25: async-gdpr-cook, antal grupperade fel: 32 ( 1.00 betyg )
- `content-type=".*javascript.*"` in: #25: async-gdpr-cook, antal fel: 2283 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 1072 st)
- Expected X and instead saw X. (totalt 1021 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)
- X is not modified in this loop. (totalt 1 st)
- `content-type=".*javascript.*"` in: #31: 174210235602975, antal grupperade fel: 32 ( 1.00 betyg )
- `content-type=".*javascript.*"` in: #31: 174210235602975, antal fel: 2697 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 1320 st)
- Expected X and instead saw X. (totalt 1182 st)
- Unsafe usage of ThrowStatement. (totalt 18 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: #46: js, antal grupperade fel: 32 ( 1.00 betyg )
- `content-type=".*javascript.*"` in: #46: js, antal fel: 4139 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 2425 st)
- Expected X and instead saw X. (totalt 1424 st)
- Do not access Object.prototype method X from target object. (totalt 97 st)
- Unsafe usage of ThrowStatement. (totalt 18 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)