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: 2.34 av 5
- JS är dålig.
Webbstandard
- `< script>` in: #1: Webbsida , antal grupperade fel: 2 ( 4.60 betyg )
- `< script>` in: #1: Webbsida , antal fel: 7 ( 3.60 betyg )
- X is not defined. (totalt 6 st)
- X is defined but never used. (totalt 1 st)
- `< script src="...">` in: #1: Webbsida , antal grupperade fel: 4 ( 4.20 betyg )
- `< script src="...">` in: #1: Webbsida , antal fel: 495 ( 1.00 betyg )
- X is not defined. (totalt 399 st)
- X is defined but never used. (totalt 41 st)
- X is assigned a value but never used. (totalt 41 st)
- Unexpected console statement. (totalt 14 st)
- `< script>` in: #64: sw-iframe.html, antal grupperade fel: 1 ( 4.80 betyg )
- `< script>` in: #64: sw-iframe.html, antal fel: 2 ( 4.60 betyg )
- X is defined but never used. (totalt 2 st)
- `content-type=".*javascript.*"` in: #17: sjs2zma.js, antal grupperade fel: 2 ( 4.60 betyg )
- `content-type=".*javascript.*"` in: #17: sjs2zma.js, antal fel: 12 ( 2.60 betyg )
- X is defined but never used. (totalt 10 st)
- Unexpected console statement. (totalt 2 st)
- `content-type=".*javascript.*"` in: #37: fbevents.js, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #37: fbevents.js, antal fel: 668 ( 1.00 betyg )
- X is defined but never used. (totalt 648 st)
- Unexpected console statement. (totalt 13 st)
- X is not defined. (totalt 6 st)
- X is assigned a value but never used. (totalt 1 st)
- `content-type=".*javascript.*"` in: #38: gtm.js, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #38: gtm.js, antal fel: 1151 ( 1.00 betyg )
- X is defined but never used. (totalt 1021 st)
- X is assigned a value but never used. (totalt 91 st)
- X is not defined. (totalt 25 st)
- Unexpected console statement. (totalt 14 st)
- `content-type=".*javascript.*"` in: #46: 102631815413993, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #46: 102631815413993, antal fel: 1299 ( 1.00 betyg )
- X is defined but never used. (totalt 1146 st)
- X is assigned a value but never used. (totalt 95 st)
- Unexpected console statement. (totalt 32 st)
- X is not defined. (totalt 26 st)
- `content-type=".*javascript.*"` in: #58: js, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #58: js, antal fel: 1689 ( 1.00 betyg )
- X is defined but never used. (totalt 1473 st)
- X is assigned a value but never used. (totalt 149 st)
- X is not defined. (totalt 35 st)
- Unexpected console statement. (totalt 32 st)
- `content-type=".*javascript.*"` in: #59: analytics.js, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #59: analytics.js, antal fel: 1719 ( 1.00 betyg )
- X is defined but never used. (totalt 1500 st)
- X is assigned a value but never used. (totalt 149 st)
- X is not defined. (totalt 38 st)
- Unexpected console statement. (totalt 32 st)
- `content-type=".*javascript.*"` in: #71: destination, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #71: destination, antal fel: 2280 ( 1.00 betyg )
- X is defined but never used. (totalt 1937 st)
- X is assigned a value but never used. (totalt 248 st)
- X is not defined. (totalt 63 st)
- Unexpected console statement. (totalt 32 st)
- `content-type=".*javascript.*"` in: #73: sdk.js, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #73: sdk.js, antal fel: 2332 ( 1.00 betyg )
- X is defined but never used. (totalt 1975 st)
- X is assigned a value but never used. (totalt 248 st)
- X is not defined. (totalt 65 st)
- Unexpected console statement. (totalt 44 st)
Integritet & säkerhet
- `< script>` in: #1: Webbsida , antal grupperade fel: 2 ( 4.60 betyg )
- `< script>` in: #1: Webbsida , antal fel: 5 ( 4.00 betyg )
- Expected X and instead saw X. (totalt 3 st)
- Expected an assignment or function call and instead saw an expression. (totalt 2 st)
- `< script src="...">` in: #1: Webbsida , antal grupperade fel: 17 ( 1.60 betyg )
- `< script src="...">` in: #1: Webbsida , antal fel: 1853 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 1139 st)
- Expected X and instead saw X. (totalt 555 st)
- Unnecessary escape character: \/. (totalt 87 st)
- Unnecessary escape character: \.. (totalt 30 st)
- Unnecessary X. (totalt 9 st)
- Unnecessary escape character: \-. (totalt 8 st)
- Unnecessary escape character: \[. (totalt 6 st)
- Unnecessary escape character: \%. (totalt 5 st)
- Do not access Object.prototype method X from target object. (totalt 4 st)
- Comparing to itself is potentially pointless. (totalt 2 st)
- Unnecessary escape character: \^. (totalt 2 st)
- The Function constructor is eval. (totalt 1 st)
- eval can be harmful. (totalt 1 st)
- X is assigned to itself. (totalt 1 st)
- Unnecessary escape character: \+. (totalt 1 st)
- Unnecessary escape character: \ . (totalt 1 st)
- Unnecessary escape character: \:. (totalt 1 st)
- `< script>` in: #64: sw-iframe.html, antal grupperade fel: 2 ( 4.60 betyg )
- `< script>` in: #64: 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: #17: sjs2zma.js, antal grupperade fel: 8 ( 3.40 betyg )
- `content-type=".*javascript.*"` in: #17: sjs2zma.js, antal fel: 63 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 42 st)
- Expected X and instead saw X. (totalt 12 st)
- Do not access Object.prototype method X from target object. (totalt 4 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)
- Unnecessary escape character: \}. (totalt 1 st)
- `content-type=".*javascript.*"` in: #37: fbevents.js, antal grupperade fel: 32 ( 1.00 betyg )
- `content-type=".*javascript.*"` in: #37: fbevents.js, antal fel: 1472 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 661 st)
- Expected X and instead saw X. (totalt 633 st)
- Unnecessary escape character: \-. (totalt 17 st)
- Unsafe usage of ThrowStatement. (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 9 st)
- Unnecessary escape character: \'. (totalt 8 st)
- X is assigned to itself. (totalt 8 st)
- Do not access Object.prototype method X from target object. (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 4 st)
- Unnecessary escape character: \". (totalt 4 st)
- Unnecessary escape character: \,. (totalt 4 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)
- Unnecessary escape character: \_. (totalt 1 st)
- Script URL is a form of eval. (totalt 1 st)
- Unnecessary X. (totalt 1 st)
- `content-type=".*javascript.*"` in: #38: gtm.js, antal grupperade fel: 33 ( 1.00 betyg )
- `content-type=".*javascript.*"` in: #38: gtm.js, antal fel: 3127 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 1864 st)
- Expected X and instead saw X. (totalt 905 st)
- Do not access Object.prototype method X from target object. (totalt 117 st)
- Unnecessary escape character: \/. (totalt 62 st)
- Unnecessary escape character: \-. (totalt 17 st)
- Unsafe usage of ThrowStatement. (totalt 15 st)
- X is assigned to itself. (totalt 11 st)
- Unnecessary escape character: \{. (totalt 10 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 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)
- X is not modified in this loop. (totalt 7 st)
- Unnecessary escape character: \=. (totalt 6 st)
- Unexpected string concatenation of literals. (totalt 5 st)
- Unnecessary escape character: \[. (totalt 4 st)
- Unnecessary escape character: \". (totalt 4 st)
- Unnecessary escape character: \,. (totalt 4 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)
- 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)
- Unnecessary escape character: \_. (totalt 1 st)
- `content-type=".*javascript.*"` in: #46: 102631815413993, antal grupperade fel: 33 ( 1.00 betyg )
- `content-type=".*javascript.*"` in: #46: 102631815413993, antal fel: 3487 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 2078 st)
- Expected X and instead saw X. (totalt 1046 st)
- Do not access Object.prototype method X from target object. (totalt 117 st)
- Unnecessary escape character: \/. (totalt 62 st)
- Unnecessary escape character: \-. (totalt 17 st)
- Unsafe usage of ThrowStatement. (totalt 17 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 10 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)
- X is not modified in this loop. (totalt 7 st)
- Unnecessary escape character: \=. (totalt 6 st)
- Unnecessary escape character: \". (totalt 6 st)
- Unexpected string concatenation of literals. (totalt 5 st)
- Unnecessary escape character: \[. (totalt 4 st)
- Unnecessary escape character: \,. (totalt 4 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)
- 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)
- Unnecessary escape character: \_. (totalt 1 st)
- `content-type=".*javascript.*"` in: #58: js, antal grupperade fel: 33 ( 1.00 betyg )
- `content-type=".*javascript.*"` in: #58: js, antal fel: 5225 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 3430 st)
- Expected X and instead saw X. (totalt 1303 st)
- Do not access Object.prototype method X from target object. (totalt 222 st)
- Unnecessary escape character: \/. (totalt 72 st)
- Unnecessary escape character: \-. (totalt 17 st)
- Unsafe usage of ThrowStatement. (totalt 17 st)
- X is assigned to itself. (totalt 15 st)
- Unnecessary escape character: \}. (totalt 11 st)
- Unnecessary escape character: \?. (totalt 11 st)
- X is not modified in this loop. (totalt 11 st)
- Unnecessary escape character: \{. (totalt 10 st)
- Unnecessary escape character: \+. (totalt 9 st)
- Unnecessary escape character: \^. (totalt 9 st)
- Unnecessary escape character: \.. (totalt 8 st)
- Unnecessary escape character: \'. (totalt 8 st)
- Unexpected string concatenation of literals. (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 4 st)
- Comparing to itself is potentially pointless. (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)
- 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)
- Unnecessary escape character: \_. (totalt 1 st)
- `content-type=".*javascript.*"` in: #59: analytics.js, antal grupperade fel: 33 ( 1.00 betyg )
- `content-type=".*javascript.*"` in: #59: analytics.js, antal fel: 5655 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 3664 st)
- Expected X and instead saw X. (totalt 1481 st)
- Do not access Object.prototype method X from target object. (totalt 234 st)
- Unnecessary escape character: \/. (totalt 74 st)
- Unnecessary escape character: \-. (totalt 17 st)
- Unsafe usage of ThrowStatement. (totalt 17 st)
- X is assigned to itself. (totalt 15 st)
- Unnecessary escape character: \}. (totalt 11 st)
- Unnecessary escape character: \?. (totalt 11 st)
- X is not modified in this loop. (totalt 11 st)
- Unnecessary escape character: \{. (totalt 10 st)
- Unnecessary escape character: \+. (totalt 9 st)
- Unnecessary escape character: \^. (totalt 9 st)
- Unnecessary escape character: \.. (totalt 8 st)
- Unnecessary escape character: \'. (totalt 8 st)
- Unexpected string concatenation of literals. (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 5 st)
- Unnecessary escape character: \,. (totalt 4 st)
- Script URL is a form of eval. (totalt 3 st)
- Unnecessary X. (totalt 3 st)
- Unnecessary escape character: \). (totalt 3 st)
- Unnecessary escape character: \(. (totalt 3 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)
- Unnecessary escape character: \_. (totalt 1 st)
- `content-type=".*javascript.*"` in: #71: destination, antal grupperade fel: 33 ( 1.00 betyg )
- `content-type=".*javascript.*"` in: #71: destination, antal fel: 6869 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 4577 st)
- Expected X and instead saw X. (totalt 1696 st)
- Do not access Object.prototype method X from target object. (totalt 308 st)
- Unnecessary escape character: \/. (totalt 77 st)
- X is assigned to itself. (totalt 18 st)
- Unnecessary escape character: \-. (totalt 17 st)
- Unsafe usage of ThrowStatement. (totalt 17 st)
- X is not modified in this loop. (totalt 14 st)
- Unnecessary escape character: \?. (totalt 12 st)
- Unnecessary escape character: \}. (totalt 11 st)
- Unnecessary escape character: \{. (totalt 10 st)
- Unnecessary escape character: \+. (totalt 9 st)
- Unnecessary escape character: \^. (totalt 9 st)
- Unnecessary escape character: \.. (totalt 8 st)
- Unnecessary escape character: \'. (totalt 8 st)
- Unexpected string concatenation of literals. (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 6 st)
- Script URL is a form of eval. (totalt 4 st)
- Unnecessary escape character: \,. (totalt 4 st)
- Unnecessary X. (totalt 3 st)
- Unnecessary escape character: \). (totalt 3 st)
- Unnecessary escape character: \(. (totalt 3 st)
- The Function constructor is eval. (totalt 2 st)
- Unsafe usage of ReturnStatement. (totalt 2 st)
- Unnecessary escape character: \@. (totalt 2 st)
- Unnecessary escape character: \`. (totalt 2 st)
- Unnecessary escape character: \_. (totalt 1 st)
- `content-type=".*javascript.*"` in: #73: sdk.js, antal grupperade fel: 35 ( 1.00 betyg )
- `content-type=".*javascript.*"` in: #73: sdk.js, antal fel: 7805 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 5001 st)
- Expected X and instead saw X. (totalt 1982 st)
- Do not access Object.prototype method X from target object. (totalt 315 st)
- Unnecessary escape character: \.. (totalt 163 st)
- Unnecessary escape character: \/. (totalt 108 st)
- Unnecessary escape character: \-. (totalt 22 st)
- Unnecessary escape character: \). (totalt 19 st)
- X is assigned to itself. (totalt 18 st)
- Unsafe usage of ThrowStatement. (totalt 17 st)
- X is not modified in this loop. (totalt 14 st)
- Unnecessary escape character: \+. (totalt 12 st)
- Unnecessary escape character: \?. (totalt 12 st)
- Unnecessary escape character: \}. (totalt 11 st)
- Unnecessary escape character: \{. (totalt 10 st)
- Unnecessary escape character: \^. (totalt 9 st)
- Unnecessary escape character: \'. (totalt 8 st)
- Unexpected string concatenation of literals. (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 6 st)
- Unnecessary escape character: \,. (totalt 6 st)
- Unnecessary escape character: \(. (totalt 5 st)
- Script URL is a form of eval. (totalt 4 st)
- Unnecessary X. (totalt 3 st)
- Unnecessary escape character: \:. (totalt 3 st)
- Unnecessary escape character: \_. (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)
- Unnecessary escape character: \ . (totalt 1 st)