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: 2.80 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: 203 ( 1.00 betyg )
- X is defined but never used. (totalt 116 st)
- X is assigned a value but never used. (totalt 35 st)
- Unexpected console statement. (totalt 34 st)
- X is not defined. (totalt 18 st)
- `< script>` in: #24: bc-v4.min.html, antal grupperade fel: 1 ( 4.80 betyg )
- `< script>` in: #24: bc-v4.min.html, antal fel: 1 ( 4.80 betyg )
- X is defined but never used. (totalt 1 st)
- `< script>` in: #30: sw-iframe.html, antal grupperade fel: 1 ( 4.80 betyg )
- `< script>` in: #30: sw-iframe.html, antal fel: 2 ( 4.60 betyg )
- X is defined but never used. (totalt 2 st)
- `content-type=".*javascript.*"` in: #19: gtm.js, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #19: gtm.js, antal fel: 467 ( 1.00 betyg )
- X is defined but never used. (totalt 362 st)
- X is assigned a value but never used. (totalt 90 st)
- X is not defined. (totalt 14 st)
- Unexpected console statement. (totalt 1 st)
- `content-type=".*javascript.*"` in: #20: configuration.j, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #20: configuration.j, antal fel: 474 ( 1.00 betyg )
- X is defined but never used. (totalt 362 st)
- X is assigned a value but never used. (totalt 90 st)
- X is not defined. (totalt 21 st)
- Unexpected console statement. (totalt 1 st)
- `content-type=".*javascript.*"` in: #21: cc.js, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #21: cc.js, antal fel: 502 ( 1.00 betyg )
- X is defined but never used. (totalt 374 st)
- X is assigned a value but never used. (totalt 96 st)
- X is not defined. (totalt 30 st)
- Unexpected console statement. (totalt 2 st)
- `content-type=".*javascript.*"` in: #25: insight.min.js, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #25: insight.min.js, antal fel: 527 ( 1.00 betyg )
- X is defined but never used. (totalt 395 st)
- X is assigned a value but never used. (totalt 96 st)
- X is not defined. (totalt 31 st)
- Unexpected console statement. (totalt 5 st)
- `content-type=".*javascript.*"` in: #34: checkout.js, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #34: checkout.js, antal fel: 544 ( 1.00 betyg )
- X is defined but never used. (totalt 398 st)
- X is assigned a value but never used. (totalt 96 st)
- X is not defined. (totalt 42 st)
- Unexpected console statement. (totalt 8 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: 18 ( 1.40 betyg )
- `< script src="...">` in: #1: Webbsida , antal fel: 3814 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 2474 st)
- Expected X and instead saw X. (totalt 1238 st)
- Do not access Object.prototype method X from target object. (totalt 44 st)
- X is not modified in this loop. (totalt 12 st)
- Redundant use of `await` on a return value. (totalt 9 st)
- Unnecessary escape character: \-. (totalt 7 st)
- Unnecessary escape character: \/. (totalt 6 st)
- Comparing to itself is potentially pointless. (totalt 5 st)
- eval can be harmful. (totalt 3 st)
- Unnecessary X. (totalt 2 st)
- Unnecessary escape character: \[. (totalt 2 st)
- X is assigned to itself. (totalt 2 st)
- Async arrow function has no X expression. (totalt 2 st)
- Script URL is a form of eval. (totalt 2 st)
- Unnecessary escape character: \.. (totalt 2 st)
- Async function X has no X expression. (totalt 2 st)
- Unnecessary escape character: \!. (totalt 1 st)
- Async method X has no X expression. (totalt 1 st)
- `< script>` in: #24: bc-v4.min.html, antal grupperade fel: 2 ( 4.60 betyg )
- `< script>` in: #24: bc-v4.min.html, antal fel: 2 ( 4.60 betyg )
- Expected X and instead saw X. (totalt 1 st)
- Expected an assignment or function call and instead saw an expression. (totalt 1 st)
- `< script>` in: #30: sw-iframe.html, antal grupperade fel: 2 ( 4.60 betyg )
- `< script>` in: #30: 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: #19: gtm.js, antal grupperade fel: 14 ( 2.20 betyg )
- `content-type=".*javascript.*"` in: #19: gtm.js, antal fel: 1517 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 1094 st)
- Expected X and instead saw X. (totalt 226 st)
- Do not access Object.prototype method X from target object. (totalt 97 st)
- Unnecessary escape character: \/. (totalt 83 st)
- Unnecessary escape character: \-. (totalt 4 st)
- X is not modified in this loop. (totalt 3 st)
- X is assigned to itself. (totalt 3 st)
- eval can be harmful. (totalt 1 st)
- Comparing to itself is potentially pointless. (totalt 1 st)
- Unnecessary escape character: \?. (totalt 1 st)
- Unnecessary escape character: \.. (totalt 1 st)
- Unexpected string concatenation of literals. (totalt 1 st)
- Unnecessary X. (totalt 1 st)
- Script URL is a form of eval. (totalt 1 st)
- `content-type=".*javascript.*"` in: #20: configuration.j, antal grupperade fel: 14 ( 2.20 betyg )
- `content-type=".*javascript.*"` in: #20: configuration.j, antal fel: 1517 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 1094 st)
- Expected X and instead saw X. (totalt 226 st)
- Do not access Object.prototype method X from target object. (totalt 97 st)
- Unnecessary escape character: \/. (totalt 83 st)
- Unnecessary escape character: \-. (totalt 4 st)
- X is not modified in this loop. (totalt 3 st)
- X is assigned to itself. (totalt 3 st)
- eval can be harmful. (totalt 1 st)
- Comparing to itself is potentially pointless. (totalt 1 st)
- Unnecessary escape character: \?. (totalt 1 st)
- Unnecessary escape character: \.. (totalt 1 st)
- Unexpected string concatenation of literals. (totalt 1 st)
- Unnecessary X. (totalt 1 st)
- Script URL is a form of eval. (totalt 1 st)
- `content-type=".*javascript.*"` in: #21: cc.js, antal grupperade fel: 17 ( 1.60 betyg )
- `content-type=".*javascript.*"` in: #21: cc.js, antal fel: 1864 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 1400 st)
- Expected X and instead saw X. (totalt 262 st)
- Do not access Object.prototype method X from target object. (totalt 97 st)
- Unnecessary escape character: \/. (totalt 83 st)
- Unnecessary escape character: \-. (totalt 4 st)
- X is not modified in this loop. (totalt 3 st)
- X is assigned to itself. (totalt 3 st)
- Script URL is a form of eval. (totalt 3 st)
- eval can be harmful. (totalt 1 st)
- Comparing to itself is potentially pointless. (totalt 1 st)
- Unnecessary escape character: \?. (totalt 1 st)
- Unnecessary escape character: \.. (totalt 1 st)
- Unexpected string concatenation of literals. (totalt 1 st)
- Unnecessary X. (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: #25: insight.min.js, antal grupperade fel: 21 ( 1.00 betyg )
- `content-type=".*javascript.*"` in: #25: insight.min.js, antal fel: 2022 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 1488 st)
- Expected X and instead saw X. (totalt 321 st)
- Do not access Object.prototype method X from target object. (totalt 98 st)
- Unnecessary escape character: \/. (totalt 84 st)
- Unnecessary escape character: \-. (totalt 4 st)
- Unnecessary escape character: \[. (totalt 4 st)
- X is not modified in this loop. (totalt 3 st)
- X is assigned to itself. (totalt 3 st)
- Script URL is a form of eval. (totalt 3 st)
- Unnecessary escape character: \.. (totalt 2 st)
- Unnecessary X. (totalt 2 st)
- eval can be harmful. (totalt 1 st)
- Comparing to itself is potentially pointless. (totalt 1 st)
- Unnecessary escape character: \?. (totalt 1 st)
- Unexpected string concatenation of literals. (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)
- Unnecessary escape character: \+. (totalt 1 st)
- Unsafe usage of ThrowStatement. (totalt 1 st)
- `content-type=".*javascript.*"` in: #34: checkout.js, antal grupperade fel: 21 ( 1.00 betyg )
- `content-type=".*javascript.*"` in: #34: checkout.js, antal fel: 2096 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 1527 st)
- Expected X and instead saw X. (totalt 356 st)
- Do not access Object.prototype method X from target object. (totalt 98 st)
- Unnecessary escape character: \/. (totalt 84 st)
- Unnecessary escape character: \-. (totalt 4 st)
- Unnecessary escape character: \[. (totalt 4 st)
- X is not modified in this loop. (totalt 3 st)
- X is assigned to itself. (totalt 3 st)
- Script URL is a form of eval. (totalt 3 st)
- Unnecessary escape character: \.. (totalt 2 st)
- Unnecessary X. (totalt 2 st)
- eval can be harmful. (totalt 1 st)
- Comparing to itself is potentially pointless. (totalt 1 st)
- Unnecessary escape character: \?. (totalt 1 st)
- Unexpected string concatenation of literals. (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)
- Unnecessary escape character: \+. (totalt 1 st)
- Unsafe usage of ThrowStatement. (totalt 1 st)