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: 2.74 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: Identifier X has already been declared (totalt 1 st)
- `< script src="...">` in: #1: Webbsida , antal grupperade fel: 6 ( 3.80 betyg )
- `< script src="...">` in: #1: Webbsida , antal fel: 799 ( 1.00 betyg )
- X is defined but never used. (totalt 596 st)
- X is not defined. (totalt 103 st)
- X is assigned a value but never used. (totalt 87 st)
- Unexpected console statement. (totalt 11 st)
- Rule "no-unused-expressions" is already configured by another configuration comment in the preceding code. This configuration is ignored. (totalt 1 st)
- Parsing error: Identifier X has already been declared (totalt 1 st)
- `< script>` in: #35: zIEhpAh3etk, antal grupperade fel: 1 ( 4.80 betyg )
- `< script>` in: #35: zIEhpAh3etk, antal fel: 2 ( 4.60 betyg )
- X is not defined. (totalt 2 st)
- `content-type=".*javascript.*"` in: #41: embed.js, antal grupperade fel: 1 ( 4.80 betyg )
- `content-type=".*javascript.*"` in: #41: embed.js, antal fel: 1 ( 4.80 betyg )
- X is not defined. (totalt 1 st)
- `content-type=".*javascript.*"` in: #42: www-embed-playe, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #42: www-embed-playe, antal fel: 98 ( 1.00 betyg )
- X is defined but never used. (totalt 86 st)
- Unexpected console statement. (totalt 5 st)
- X is assigned a value but never used. (totalt 4 st)
- X is not defined. (totalt 3 st)
- `content-type=".*javascript.*"` in: #43: base.js, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #43: base.js, antal fel: 332 ( 1.00 betyg )
- X is defined but never used. (totalt 294 st)
- X is assigned a value but never used. (totalt 16 st)
- Unexpected console statement. (totalt 15 st)
- X is not defined. (totalt 7 st)
- `content-type=".*javascript.*"` in: #44: ad-status.js, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #44: ad-status.js, antal fel: 332 ( 1.00 betyg )
- X is defined but never used. (totalt 294 st)
- X is assigned a value but never used. (totalt 16 st)
- Unexpected console statement. (totalt 15 st)
- X is not defined. (totalt 7 st)
- `content-type=".*javascript.*"` in: #45: remote.js, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #45: remote.js, antal fel: 417 ( 1.00 betyg )
- X is defined but never used. (totalt 321 st)
- X is not defined. (totalt 64 st)
- X is assigned a value but never used. (totalt 17 st)
- Unexpected console statement. (totalt 15 st)
- `content-type=".*javascript.*"` in: #46: B7fFkE-JpM2EuIr, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #46: B7fFkE-JpM2EuIr, antal fel: 417 ( 1.00 betyg )
- X is defined but never used. (totalt 321 st)
- X is not defined. (totalt 64 st)
- X is assigned a value but never used. (totalt 17 st)
- Unexpected console statement. (totalt 15 st)
- `content-type=".*javascript.*"` in: #51: cast-sender.js, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #51: cast-sender.js, antal fel: 421 ( 1.00 betyg )
- X is defined but never used. (totalt 325 st)
- X is not defined. (totalt 64 st)
- X is assigned a value but never used. (totalt 17 st)
- Unexpected console statement. (totalt 15 st)
- `content-type=".*javascript.*"` in: #56: cast-sender.js, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #56: cast-sender.js, antal fel: 430 ( 1.00 betyg )
- X is defined but never used. (totalt 333 st)
- X is not defined. (totalt 64 st)
- X is assigned a value but never used. (totalt 17 st)
- Unexpected console statement. (totalt 16 st)
- `content-type=".*javascript.*"` in: #61: iframe-api, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #61: iframe-api, antal fel: 432 ( 1.00 betyg )
- X is defined but never used. (totalt 335 st)
- X is not defined. (totalt 64 st)
- X is assigned a value but never used. (totalt 17 st)
- Unexpected console statement. (totalt 16 st)
- `content-type=".*javascript.*"` in: #63: www-widgetapi.j, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #63: www-widgetapi.j, antal fel: 449 ( 1.00 betyg )
- X is defined but never used. (totalt 345 st)
- X is not defined. (totalt 66 st)
- Unexpected console statement. (totalt 21 st)
- X is assigned a value but never used. (totalt 17 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: Identifier X has already been declared (totalt 1 st)
- `< script src="...">` in: #1: Webbsida , antal grupperade fel: 25 ( 1.00 betyg )
- `< script src="...">` in: #1: Webbsida , antal fel: 4949 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 3488 st)
- Expected X and instead saw X. (totalt 1221 st)
- Do not access Object.prototype method X from target object. (totalt 107 st)
- Unnecessary escape character: \-. (totalt 25 st)
- Unnecessary escape character: \/. (totalt 15 st)
- X is not modified in this loop. (totalt 15 st)
- X is assigned to itself. (totalt 9 st)
- The Function constructor is eval. (totalt 9 st)
- Unnecessary escape character: \.. (totalt 8 st)
- eval can be harmful. (totalt 7 st)
- Unnecessary escape character: \(. (totalt 7 st)
- Unnecessary X. (totalt 6 st)
- Comparing to itself is potentially pointless. (totalt 5 st)
- Unexpected string concatenation of literals. (totalt 5 st)
- Unnecessary escape character: \). (totalt 5 st)
- Unnecessary escape character: \[. (totalt 3 st)
- Unnecessary escape character: \?. (totalt 3 st)
- Unsafe usage of ThrowStatement. (totalt 3 st)
- Script URL is a form of eval. (totalt 2 st)
- Rule "no-unused-expressions" is already configured by another configuration comment in the preceding code. This configuration is ignored. (totalt 1 st)
- Parsing error: Identifier X has already been declared (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)
- `< script>` in: #35: zIEhpAh3etk, antal grupperade fel: 1 ( 4.80 betyg )
- `< script>` in: #35: zIEhpAh3etk, antal fel: 4 ( 4.20 betyg )
- Expected X and instead saw X. (totalt 4 st)
- `content-type=".*javascript.*"` in: #41: embed.js, antal grupperade fel: 2 ( 4.60 betyg )
- `content-type=".*javascript.*"` in: #41: embed.js, antal fel: 85 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 77 st)
- Expected X and instead saw X. (totalt 8 st)
- `content-type=".*javascript.*"` in: #42: www-embed-playe, antal grupperade fel: 10 ( 3.00 betyg )
- `content-type=".*javascript.*"` in: #42: www-embed-playe, antal fel: 1881 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 1248 st)
- Expected X and instead saw X. (totalt 577 st)
- Do not access Object.prototype method X from target object. (totalt 18 st)
- X is assigned to itself. (totalt 14 st)
- Unnecessary X. (totalt 11 st)
- Comparing to itself is potentially pointless. (totalt 5 st)
- Unnecessary escape character: \?. (totalt 4 st)
- Unnecessary escape character: \-. (totalt 2 st)
- Unnecessary escape character: \(. (totalt 1 st)
- Unnecessary escape character: \/. (totalt 1 st)
- `content-type=".*javascript.*"` in: #43: base.js, antal grupperade fel: 15 ( 2.00 betyg )
- `content-type=".*javascript.*"` in: #43: base.js, antal fel: 12794 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 8589 st)
- Expected X and instead saw X. (totalt 4026 st)
- Do not access Object.prototype method X from target object. (totalt 60 st)
- X is assigned to itself. (totalt 43 st)
- Unnecessary X. (totalt 25 st)
- Unnecessary escape character: \?. (totalt 14 st)
- Comparing to itself is potentially pointless. (totalt 10 st)
- Unnecessary escape character: \-. (totalt 6 st)
- Unnecessary escape character: \.. (totalt 6 st)
- Unnecessary escape character: \/. (totalt 5 st)
- Unnecessary escape character: \). (totalt 4 st)
- Unnecessary escape character: \(. (totalt 2 st)
- Script URL is a form of eval. (totalt 2 st)
- Unnecessary escape character: \[. (totalt 1 st)
- Unnecessary escape character: \^. (totalt 1 st)
- `content-type=".*javascript.*"` in: #44: ad-status.js, antal grupperade fel: 15 ( 2.00 betyg )
- `content-type=".*javascript.*"` in: #44: ad-status.js, antal fel: 12794 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 8589 st)
- Expected X and instead saw X. (totalt 4026 st)
- Do not access Object.prototype method X from target object. (totalt 60 st)
- X is assigned to itself. (totalt 43 st)
- Unnecessary X. (totalt 25 st)
- Unnecessary escape character: \?. (totalt 14 st)
- Comparing to itself is potentially pointless. (totalt 10 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 2 st)
- Script URL is a form of eval. (totalt 2 st)
- Unnecessary escape character: \[. (totalt 1 st)
- Unnecessary escape character: \^. (totalt 1 st)
- `content-type=".*javascript.*"` in: #45: remote.js, antal grupperade fel: 16 ( 1.80 betyg )
- `content-type=".*javascript.*"` in: #45: remote.js, antal fel: 13575 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 9051 st)
- Expected X and instead saw X. (totalt 4336 st)
- Do not access Object.prototype method X from target object. (totalt 60 st)
- X is assigned to itself. (totalt 48 st)
- Unnecessary X. (totalt 26 st)
- Unnecessary escape character: \?. (totalt 14 st)
- Comparing to itself is potentially pointless. (totalt 10 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 2 st)
- Script URL is a form of eval. (totalt 2 st)
- Unnecessary escape character: \[. (totalt 1 st)
- Unnecessary escape character: \^. (totalt 1 st)
- eval can be harmful. (totalt 1 st)
- `content-type=".*javascript.*"` in: #46: B7fFkE-JpM2EuIr, antal grupperade fel: 16 ( 1.80 betyg )
- `content-type=".*javascript.*"` in: #46: B7fFkE-JpM2EuIr, antal fel: 13594 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 9056 st)
- Expected X and instead saw X. (totalt 4349 st)
- Do not access Object.prototype method X from target object. (totalt 60 st)
- X is assigned to itself. (totalt 48 st)
- Unnecessary X. (totalt 26 st)
- Unnecessary escape character: \?. (totalt 14 st)
- Comparing to itself is potentially pointless. (totalt 10 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 2 st)
- Script URL is a form of eval. (totalt 2 st)
- eval can be harmful. (totalt 2 st)
- Unnecessary escape character: \[. (totalt 1 st)
- Unnecessary escape character: \^. (totalt 1 st)
- `content-type=".*javascript.*"` in: #51: cast-sender.js, antal grupperade fel: 16 ( 1.80 betyg )
- `content-type=".*javascript.*"` in: #51: cast-sender.js, antal fel: 13616 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 9067 st)
- Expected X and instead saw X. (totalt 4360 st)
- Do not access Object.prototype method X from target object. (totalt 60 st)
- X is assigned to itself. (totalt 48 st)
- Unnecessary X. (totalt 26 st)
- Unnecessary escape character: \?. (totalt 14 st)
- Comparing to itself is potentially pointless. (totalt 10 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 2 st)
- Script URL is a form of eval. (totalt 2 st)
- eval can be harmful. (totalt 2 st)
- Unnecessary escape character: \[. (totalt 1 st)
- Unnecessary escape character: \^. (totalt 1 st)
- `content-type=".*javascript.*"` in: #56: cast-sender.js, antal grupperade fel: 16 ( 1.80 betyg )
- `content-type=".*javascript.*"` in: #56: cast-sender.js, antal fel: 13796 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 9150 st)
- Expected X and instead saw X. (totalt 4441 st)
- Do not access Object.prototype method X from target object. (totalt 65 st)
- X is assigned to itself. (totalt 55 st)
- Unnecessary X. (totalt 29 st)
- Unnecessary escape character: \?. (totalt 14 st)
- Comparing to itself is potentially pointless. (totalt 11 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 2 st)
- Script URL is a form of eval. (totalt 2 st)
- eval can be harmful. (totalt 2 st)
- Unnecessary escape character: \[. (totalt 1 st)
- Unnecessary escape character: \^. (totalt 1 st)
- `content-type=".*javascript.*"` in: #61: iframe-api, antal grupperade fel: 16 ( 1.80 betyg )
- `content-type=".*javascript.*"` in: #61: iframe-api, antal fel: 13804 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 9150 st)
- Expected X and instead saw X. (totalt 4441 st)
- Do not access Object.prototype method X from target object. (totalt 66 st)
- X is assigned to itself. (totalt 55 st)
- Unnecessary X. (totalt 29 st)
- Unnecessary escape character: \?. (totalt 14 st)
- Unnecessary escape character: \/. (totalt 13 st)
- Comparing to itself is potentially pointless. (totalt 11 st)
- Unnecessary escape character: \-. (totalt 7 st)
- Unnecessary escape character: \.. (totalt 6 st)
- Unnecessary escape character: \). (totalt 4 st)
- Unnecessary escape character: \(. (totalt 2 st)
- Script URL is a form of eval. (totalt 2 st)
- eval can be harmful. (totalt 2 st)
- Unnecessary escape character: \[. (totalt 1 st)
- Unnecessary escape character: \^. (totalt 1 st)
- `content-type=".*javascript.*"` in: #63: www-widgetapi.j, antal grupperade fel: 16 ( 1.80 betyg )
- `content-type=".*javascript.*"` in: #63: www-widgetapi.j, antal fel: 14015 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 9250 st)
- Expected X and instead saw X. (totalt 4532 st)
- Do not access Object.prototype method X from target object. (totalt 73 st)
- X is assigned to itself. (totalt 64 st)
- Unnecessary X. (totalt 29 st)
- Comparing to itself is potentially pointless. (totalt 15 st)
- Unnecessary escape character: \?. (totalt 14 st)
- Unnecessary escape character: \/. (totalt 13 st)
- Unnecessary escape character: \-. (totalt 7 st)
- Unnecessary escape character: \.. (totalt 6 st)
- Unnecessary escape character: \). (totalt 4 st)
- Unnecessary escape character: \(. (totalt 2 st)
- Script URL is a form of eval. (totalt 2 st)
- eval can be harmful. (totalt 2 st)
- Unnecessary escape character: \[. (totalt 1 st)
- Unnecessary escape character: \^. (totalt 1 st)