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: 2.79 av 5
- JS är dålig.
Webbstandard
- `< script src="...">` in: #1: Webbsida , antal grupperade fel: 5 ( 4.00 betyg )
- `< script src="...">` in: #1: Webbsida , antal fel: 222 ( 1.00 betyg )
- X is not defined. (totalt 160 st)
- X is defined but never used. (totalt 29 st)
- X is assigned a value but never used. (totalt 20 st)
- Unexpected console statement. (totalt 12 st)
- Rule "no-unused-expressions" is already configured by another configuration comment in the preceding code. This configuration is ignored. (totalt 1 st)
- `< script>` in: #22: bc-v4.min.html, antal grupperade fel: 1 ( 4.80 betyg )
- `< script>` in: #22: bc-v4.min.html, antal fel: 1 ( 4.80 betyg )
- X is defined but never used. (totalt 1 st)
- `content-type=".*javascript.*"` in: #8: gtm.js, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #8: gtm.js, antal fel: 523 ( 1.00 betyg )
- X is defined but never used. (totalt 422 st)
- X is assigned a value but never used. (totalt 82 st)
- X is not defined. (totalt 18 st)
- Unexpected console statement. (totalt 1 st)
- `content-type=".*javascript.*"` in: #19: uc.js, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #19: uc.js, antal fel: 570 ( 1.00 betyg )
- X is defined but never used. (totalt 442 st)
- X is assigned a value but never used. (totalt 97 st)
- X is not defined. (totalt 19 st)
- Unexpected console statement. (totalt 12 st)
- `content-type=".*javascript.*"` in: #20: js, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #20: js, antal fel: 1038 ( 1.00 betyg )
- X is defined but never used. (totalt 809 st)
- X is assigned a value but never used. (totalt 184 st)
- X is not defined. (totalt 33 st)
- Unexpected console statement. (totalt 12 st)
- `content-type=".*javascript.*"` in: #21: analytics.js, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #21: analytics.js, antal fel: 1068 ( 1.00 betyg )
- X is defined but never used. (totalt 836 st)
- X is assigned a value but never used. (totalt 184 st)
- X is not defined. (totalt 36 st)
- Unexpected console statement. (totalt 12 st)
- `content-type=".*javascript.*"` in: #23: cc.js, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #23: cc.js, antal fel: 1096 ( 1.00 betyg )
- X is defined but never used. (totalt 848 st)
- X is assigned a value but never used. (totalt 190 st)
- X is not defined. (totalt 45 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 )
- Expected X and instead saw X. (totalt 1 st)
- `< script src="...">` in: #1: Webbsida , antal grupperade fel: 15 ( 2.00 betyg )
- `< script src="...">` in: #1: Webbsida , antal fel: 162 ( 1.00 betyg )
- Expected X and instead saw X. (totalt 110 st)
- Do not access Object.prototype method X from target object. (totalt 17 st)
- Unnecessary escape character: \.. (totalt 11 st)
- Unnecessary escape character: \/. (totalt 6 st)
- Unnecessary escape character: \%. (totalt 3 st)
- Unnecessary escape character: \[. (totalt 3 st)
- Comparing to itself is potentially pointless. (totalt 2 st)
- Unnecessary escape character: \-. (totalt 2 st)
- Redundant use of `await` on a return value. (totalt 2 st)
- Unnecessary X. (totalt 1 st)
- Rule "no-unused-expressions" is already configured by another configuration comment in the preceding code. This configuration is ignored. (totalt 1 st)
- X is assigned to itself. (totalt 1 st)
- X is not modified in this loop. (totalt 1 st)
- Unsafe usage of ThrowStatement. (totalt 1 st)
- The Function constructor is eval. (totalt 1 st)
- `< script>` in: #22: bc-v4.min.html, antal grupperade fel: 2 ( 4.60 betyg )
- `< script>` in: #22: 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: #8: gtm.js, antal grupperade fel: 10 ( 3.00 betyg )
- `content-type=".*javascript.*"` in: #8: gtm.js, antal fel: 1281 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 902 st)
- Expected X and instead saw X. (totalt 239 st)
- Do not access Object.prototype method X from target object. (totalt 112 st)
- Unnecessary escape character: \/. (totalt 14 st)
- X is not modified in this loop. (totalt 7 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 X. (totalt 1 st)
- Script URL is a form of eval. (totalt 1 st)
- `content-type=".*javascript.*"` in: #19: uc.js, antal grupperade fel: 12 ( 2.60 betyg )
- `content-type=".*javascript.*"` in: #19: uc.js, antal fel: 1633 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 1143 st)
- Expected X and instead saw X. (totalt 341 st)
- Do not access Object.prototype method X from target object. (totalt 112 st)
- Unnecessary escape character: \/. (totalt 16 st)
- X is not modified in this loop. (totalt 7 st)
- Unnecessary escape character: \-. (totalt 4 st)
- X is assigned to itself. (totalt 3 st)
- Unnecessary X. (totalt 2 st)
- Unnecessary escape character: \[. (totalt 2 st)
- eval can be harmful. (totalt 1 st)
- Comparing to itself is potentially pointless. (totalt 1 st)
- Script URL is a form of eval. (totalt 1 st)
- `content-type=".*javascript.*"` in: #20: js, antal grupperade fel: 14 ( 2.20 betyg )
- `content-type=".*javascript.*"` in: #20: js, antal fel: 3025 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 2220 st)
- Expected X and instead saw X. (totalt 557 st)
- Do not access Object.prototype method X from target object. (totalt 198 st)
- Unnecessary escape character: \/. (totalt 19 st)
- X is not modified in this loop. (totalt 10 st)
- X is assigned to itself. (totalt 6 st)
- Unnecessary escape character: \-. (totalt 4 st)
- Comparing to itself is potentially pointless. (totalt 2 st)
- Unnecessary X. (totalt 2 st)
- Script URL is a form of eval. (totalt 2 st)
- Unnecessary escape character: \[. (totalt 2 st)
- eval can be harmful. (totalt 1 st)
- Unnecessary escape character: \?. (totalt 1 st)
- Unnecessary escape character: \}. (totalt 1 st)
- `content-type=".*javascript.*"` in: #21: analytics.js, antal grupperade fel: 14 ( 2.20 betyg )
- `content-type=".*javascript.*"` in: #21: analytics.js, antal fel: 3455 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 2454 st)
- Expected X and instead saw X. (totalt 735 st)
- Do not access Object.prototype method X from target object. (totalt 210 st)
- Unnecessary escape character: \/. (totalt 21 st)
- X is not modified in this loop. (totalt 10 st)
- X is assigned to itself. (totalt 6 st)
- Unnecessary escape character: \[. (totalt 4 st)
- Unnecessary escape character: \-. (totalt 4 st)
- Comparing to itself is potentially pointless. (totalt 3 st)
- Unnecessary X. (totalt 3 st)
- Script URL is a form of eval. (totalt 2 st)
- eval can be harmful. (totalt 1 st)
- Unnecessary escape character: \?. (totalt 1 st)
- Unnecessary escape character: \}. (totalt 1 st)
- `content-type=".*javascript.*"` in: #23: cc.js, antal grupperade fel: 16 ( 1.80 betyg )
- `content-type=".*javascript.*"` in: #23: cc.js, antal fel: 3802 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 2760 st)
- Expected X and instead saw X. (totalt 771 st)
- Do not access Object.prototype method X from target object. (totalt 210 st)
- Unnecessary escape character: \/. (totalt 21 st)
- X is not modified in this loop. (totalt 10 st)
- X is assigned to itself. (totalt 6 st)
- Unnecessary escape character: \[. (totalt 5 st)
- Script URL is a form of eval. (totalt 4 st)
- Unnecessary escape character: \-. (totalt 4 st)
- Comparing to itself is potentially pointless. (totalt 3 st)
- Unnecessary X. (totalt 3 st)
- eval can be harmful. (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)