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: 3.04 av 5
- JS är ok.
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 self (totalt 1 st)
- `< script src="...">` in: #1: Webbsida , antal grupperade fel: 4 ( 4.20 betyg )
- `< script src="...">` in: #1: Webbsida , antal fel: 234 ( 1.00 betyg )
- X is defined but never used. (totalt 162 st)
- Unexpected console statement. (totalt 45 st)
- X is assigned a value but never used. (totalt 16 st)
- X is not defined. (totalt 11 st)
- `< script>` in: #42: bc-v4.min.html, antal grupperade fel: 1 ( 4.80 betyg )
- `< script>` in: #42: bc-v4.min.html, antal fel: 1 ( 4.80 betyg )
- X is defined but never used. (totalt 1 st)
- `content-type=".*javascript.*"` in: #30: gtm.js, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #30: gtm.js, antal fel: 528 ( 1.00 betyg )
- X is defined but never used. (totalt 429 st)
- X is assigned a value but never used. (totalt 81 st)
- X is not defined. (totalt 17 st)
- Unexpected console statement. (totalt 1 st)
- `content-type=".*javascript.*"` in: #40: uc.js, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #40: uc.js, antal fel: 575 ( 1.00 betyg )
- X is defined but never used. (totalt 449 st)
- X is assigned a value but never used. (totalt 96 st)
- X is not defined. (totalt 18 st)
- Unexpected console statement. (totalt 12 st)
- `content-type=".*javascript.*"` in: #43: cc.js, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #43: cc.js, antal fel: 603 ( 1.00 betyg )
- X is defined but never used. (totalt 461 st)
- X is assigned a value but never used. (totalt 102 st)
- X is not defined. (totalt 27 st)
- Unexpected console statement. (totalt 13 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 self (totalt 1 st)
- `< script src="...">` in: #1: Webbsida , antal grupperade fel: 16 ( 1.80 betyg )
- `< script src="...">` in: #1: Webbsida , antal fel: 4526 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 2325 st)
- Expected X and instead saw X. (totalt 2102 st)
- Do not access Object.prototype method X from target object. (totalt 53 st)
- Redundant use of `await` on a return value. (totalt 18 st)
- X is not modified in this loop. (totalt 6 st)
- Comparing to itself is potentially pointless. (totalt 6 st)
- Async arrow function has no X expression. (totalt 3 st)
- Script URL is a form of eval. (totalt 2 st)
- Async function X has no X expression. (totalt 2 st)
- Async method X has no X expression. (totalt 2 st)
- Unnecessary escape character: \/. (totalt 2 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)
- Async function has no X expression. (totalt 1 st)
- `< script>` in: #42: bc-v4.min.html, antal grupperade fel: 2 ( 4.60 betyg )
- `< script>` in: #42: 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)
- `content-type=".*javascript.*"` in: #30: gtm.js, antal grupperade fel: 9 ( 3.20 betyg )
- `content-type=".*javascript.*"` in: #30: gtm.js, antal fel: 1231 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 815 st)
- Expected X and instead saw X. (totalt 201 st)
- Unnecessary escape character: \/. (totalt 117 st)
- Do not access Object.prototype method X from target object. (totalt 89 st)
- X is not modified in this loop. (totalt 3 st)
- X is assigned to itself. (totalt 3 st)
- Comparing to itself is potentially pointless. (totalt 1 st)
- Unnecessary X. (totalt 1 st)
- Script URL is a form of eval. (totalt 1 st)
- `content-type=".*javascript.*"` in: #40: uc.js, antal grupperade fel: 11 ( 2.80 betyg )
- `content-type=".*javascript.*"` in: #40: uc.js, antal fel: 1583 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 1056 st)
- Expected X and instead saw X. (totalt 303 st)
- Unnecessary escape character: \/. (totalt 119 st)
- Do not access Object.prototype method X from target object. (totalt 89 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)
- Unnecessary X. (totalt 2 st)
- Unnecessary escape character: \[. (totalt 2 st)
- Comparing to itself is potentially pointless. (totalt 1 st)
- Script URL is a form of eval. (totalt 1 st)
- `content-type=".*javascript.*"` in: #43: cc.js, antal grupperade fel: 13 ( 2.40 betyg )
- `content-type=".*javascript.*"` in: #43: cc.js, antal fel: 1930 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 1362 st)
- Expected X and instead saw X. (totalt 339 st)
- Unnecessary escape character: \/. (totalt 119 st)
- Do not access Object.prototype method X from target object. (totalt 89 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 3 st)
- Unnecessary X. (totalt 2 st)
- Comparing to itself is potentially pointless. (totalt 1 st)
- Unnecessary escape character: \< . (totalt 1 st)
- Unnecessary escape character: \>. (totalt 1 st)