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: 2.65 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: 281 ( 1.00 betyg )
- X is defined but never used. (totalt 184 st)
- X is not defined. (totalt 69 st)
- Unexpected console statement. (totalt 26 st)
- X is assigned a value but never used. (totalt 2 st)
- `< script>` in: #48: sw-iframe.html, antal grupperade fel: 1 ( 4.80 betyg )
- `< script>` in: #48: sw-iframe.html, antal fel: 2 ( 4.60 betyg )
- X is defined but never used. (totalt 2 st)
- `content-type=".*javascript.*"` in: #36: gtm.js, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #36: gtm.js, antal fel: 483 ( 1.00 betyg )
- X is defined but never used. (totalt 376 st)
- X is assigned a value but never used. (totalt 91 st)
- X is not defined. (totalt 15 st)
- Unexpected console statement. (totalt 1 st)
- `content-type=".*javascript.*"` in: #45: js, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #45: js, antal fel: 892 ( 1.00 betyg )
- X is defined but never used. (totalt 707 st)
- X is assigned a value but never used. (totalt 157 st)
- X is not defined. (totalt 27 st)
- Unexpected console statement. (totalt 1 st)
- `content-type=".*javascript.*"` in: #46: js, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #46: js, antal fel: 1389 ( 1.00 betyg )
- X is defined but never used. (totalt 1102 st)
- X is assigned a value but never used. (totalt 236 st)
- X is not defined. (totalt 50 st)
- Unexpected console statement. (totalt 1 st)
- `content-type=".*javascript.*"` in: #47: fbevents.js, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #47: fbevents.js, antal fel: 2045 ( 1.00 betyg )
- X is defined but never used. (totalt 1740 st)
- X is assigned a value but never used. (totalt 237 st)
- X is not defined. (totalt 56 st)
- Unexpected console statement. (totalt 12 st)
- `content-type=".*javascript.*"` in: #49: 136855108316406, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #49: 136855108316406, antal fel: 2193 ( 1.00 betyg )
- X is defined but never used. (totalt 1865 st)
- X is assigned a value but never used. (totalt 241 st)
- X is not defined. (totalt 57 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: 11 ( 2.80 betyg )
- `< script src="...">` in: #1: Webbsida , antal fel: 2205 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 1390 st)
- Expected X and instead saw X. (totalt 742 st)
- Comparing to itself is potentially pointless. (totalt 21 st)
- Unexpected string concatenation of literals. (totalt 13 st)
- The Function constructor is eval. (totalt 12 st)
- Do not access Object.prototype method X from target object. (totalt 11 st)
- Script URL is a form of eval. (totalt 5 st)
- Unnecessary X. (totalt 4 st)
- Unnecessary escape character: \/. (totalt 3 st)
- X is assigned to itself. (totalt 2 st)
- X is not modified in this loop. (totalt 2 st)
- `< script>` in: #48: sw-iframe.html, antal grupperade fel: 2 ( 4.60 betyg )
- `< script>` in: #48: 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: #36: gtm.js, antal grupperade fel: 12 ( 2.60 betyg )
- `content-type=".*javascript.*"` in: #36: gtm.js, antal fel: 1622 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 1191 st)
- Expected X and instead saw X. (totalt 281 st)
- Do not access Object.prototype method X from target object. (totalt 120 st)
- Unnecessary escape character: \/. (totalt 13 st)
- X is not modified in this loop. (totalt 7 st)
- X is assigned to itself. (totalt 3 st)
- Unexpected string concatenation of literals. (totalt 2 st)
- Comparing to itself is potentially pointless. (totalt 1 st)
- Unnecessary escape character: \?. (totalt 1 st)
- Unnecessary escape character: \.. (totalt 1 st)
- Unnecessary X. (totalt 1 st)
- Script URL is a form of eval. (totalt 1 st)
- `content-type=".*javascript.*"` in: #45: js, antal grupperade fel: 13 ( 2.40 betyg )
- `content-type=".*javascript.*"` in: #45: js, antal fel: 3307 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 2504 st)
- Expected X and instead saw X. (totalt 540 st)
- Do not access Object.prototype method X from target object. (totalt 214 st)
- Unnecessary escape character: \/. (totalt 18 st)
- X is not modified in this loop. (totalt 11 st)
- X is assigned to itself. (totalt 6 st)
- Unexpected string concatenation of literals. (totalt 4 st)
- Comparing to itself is potentially pointless. (totalt 2 st)
- Unnecessary escape character: \?. (totalt 2 st)
- Unnecessary escape character: \.. (totalt 2 st)
- Script URL is a form of eval. (totalt 2 st)
- Unnecessary X. (totalt 1 st)
- Unnecessary escape character: \}. (totalt 1 st)
- `content-type=".*javascript.*"` in: #46: js, antal grupperade fel: 13 ( 2.40 betyg )
- `content-type=".*javascript.*"` in: #46: js, antal fel: 4710 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 3559 st)
- Expected X and instead saw X. (totalt 783 st)
- Do not access Object.prototype method X from target object. (totalt 304 st)
- Unnecessary escape character: \/. (totalt 21 st)
- X is not modified in this loop. (totalt 14 st)
- X is assigned to itself. (totalt 9 st)
- Unexpected string concatenation of literals. (totalt 6 st)
- Comparing to itself is potentially pointless. (totalt 3 st)
- Unnecessary escape character: \?. (totalt 3 st)
- Unnecessary escape character: \.. (totalt 3 st)
- Script URL is a form of eval. (totalt 3 st)
- Unnecessary X. (totalt 1 st)
- Unnecessary escape character: \}. (totalt 1 st)
- `content-type=".*javascript.*"` in: #47: fbevents.js, antal grupperade fel: 32 ( 1.00 betyg )
- `content-type=".*javascript.*"` in: #47: fbevents.js, antal fel: 6119 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 4178 st)
- Expected X and instead saw X. (totalt 1404 st)
- Do not access Object.prototype method X from target object. (totalt 307 st)
- Unnecessary escape character: \/. (totalt 30 st)
- X is assigned to itself. (totalt 17 st)
- Unnecessary escape character: \-. (totalt 16 st)
- Unsafe usage of ThrowStatement. (totalt 15 st)
- X is not modified in this loop. (totalt 14 st)
- Unnecessary escape character: \?. (totalt 12 st)
- Unnecessary escape character: \}. (totalt 10 st)
- Unexpected string concatenation of literals. (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 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)
- Comparing to itself is potentially pointless. (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 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)
- `content-type=".*javascript.*"` in: #49: 136855108316406, antal grupperade fel: 32 ( 1.00 betyg )
- `content-type=".*javascript.*"` in: #49: 136855108316406, antal fel: 6479 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 4392 st)
- Expected X and instead saw X. (totalt 1545 st)
- Do not access Object.prototype method X from target object. (totalt 307 st)
- Unnecessary escape character: \/. (totalt 30 st)
- X is assigned to itself. (totalt 18 st)
- Unsafe usage of ThrowStatement. (totalt 17 st)
- Unnecessary escape character: \-. (totalt 16 st)
- X is not modified in this loop. (totalt 14 st)
- Unnecessary escape character: \?. (totalt 12 st)
- Unnecessary escape character: \}. (totalt 10 st)
- Unexpected string concatenation of literals. (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 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)
- Comparing to itself is potentially pointless. (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)