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: 2.93 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: 3 ( 4.40 betyg )
- `< script src="...">` in: #1: Webbsida , antal fel: 1598 ( 1.00 betyg )
- X is defined but never used. (totalt 1167 st)
- X is assigned a value but never used. (totalt 229 st)
- X is not defined. (totalt 202 st)
- `< script>` in: #61: track, antal grupperade fel: 1 ( 4.80 betyg )
- `< script>` in: #61: track, antal fel: 1 ( 4.80 betyg )
- Parsing error: Identifier X has already been declared (totalt 1 st)
- `< script src="...">` in: #61: track, antal grupperade fel: 3 ( 4.40 betyg )
- `< script src="...">` in: #61: track, antal fel: 1598 ( 1.00 betyg )
- X is defined but never used. (totalt 1167 st)
- X is assigned a value but never used. (totalt 229 st)
- X is not defined. (totalt 202 st)
- `< script>` in: #63: sw-iframe.html, antal grupperade fel: 1 ( 4.80 betyg )
- `< script>` in: #63: sw-iframe.html, antal fel: 2 ( 4.60 betyg )
- X is defined but never used. (totalt 2 st)
- `content-type=".*javascript.*"` in: #55: fbevents.js, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #55: fbevents.js, antal fel: 651 ( 1.00 betyg )
- X is defined but never used. (totalt 633 st)
- Unexpected console statement. (totalt 11 st)
- X is not defined. (totalt 6 st)
- X is assigned a value but never used. (totalt 1 st)
- `content-type=".*javascript.*"` in: #56: hotjar-419661.j, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #56: hotjar-419661.j, antal fel: 675 ( 1.00 betyg )
- X is defined but never used. (totalt 641 st)
- X is not defined. (totalt 17 st)
- Unexpected console statement. (totalt 16 st)
- X is assigned a value but never used. (totalt 1 st)
- `content-type=".*javascript.*"` in: #57: 421185551967387, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #57: 421185551967387, antal fel: 825 ( 1.00 betyg )
- X is defined but never used. (totalt 769 st)
- Unexpected console statement. (totalt 33 st)
- X is not defined. (totalt 18 st)
- X is assigned a value but never used. (totalt 5 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: 13 ( 2.40 betyg )
- `< script src="...">` in: #1: Webbsida , antal fel: 4240 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 3182 st)
- Expected X and instead saw X. (totalt 722 st)
- Do not access Object.prototype method X from target object. (totalt 283 st)
- X is not modified in this loop. (totalt 14 st)
- Unnecessary escape character: \/. (totalt 11 st)
- X is assigned to itself. (totalt 9 st)
- Unnecessary X. (totalt 6 st)
- Comparing to itself is potentially pointless. (totalt 3 st)
- Script URL is a form of eval. (totalt 3 st)
- Unnecessary escape character: \?. (totalt 2 st)
- Unnecessary escape character: \.. (totalt 2 st)
- Unexpected string concatenation of literals. (totalt 2 st)
- Unnecessary escape character: \}. (totalt 1 st)
- `< script>` in: #61: track, antal grupperade fel: 1 ( 4.80 betyg )
- `< script>` in: #61: track, antal fel: 1 ( 4.80 betyg )
- Parsing error: Identifier X has already been declared (totalt 1 st)
- `< script src="...">` in: #61: track, antal grupperade fel: 13 ( 2.40 betyg )
- `< script src="...">` in: #61: track, antal fel: 4240 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 3182 st)
- Expected X and instead saw X. (totalt 722 st)
- Do not access Object.prototype method X from target object. (totalt 283 st)
- X is not modified in this loop. (totalt 14 st)
- Unnecessary escape character: \/. (totalt 11 st)
- X is assigned to itself. (totalt 9 st)
- Unnecessary X. (totalt 6 st)
- Comparing to itself is potentially pointless. (totalt 3 st)
- Script URL is a form of eval. (totalt 3 st)
- Unnecessary escape character: \?. (totalt 2 st)
- Unnecessary escape character: \.. (totalt 2 st)
- Unexpected string concatenation of literals. (totalt 2 st)
- Unnecessary escape character: \}. (totalt 1 st)
- `< script>` in: #63: sw-iframe.html, antal grupperade fel: 2 ( 4.60 betyg )
- `< script>` in: #63: 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: #55: fbevents.js, antal grupperade fel: 31 ( 1.00 betyg )
- `content-type=".*javascript.*"` in: #55: fbevents.js, antal fel: 1388 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 615 st)
- Expected X and instead saw X. (totalt 603 st)
- Unsafe usage of ThrowStatement. (totalt 16 st)
- Unnecessary escape character: \-. (totalt 16 st)
- Unnecessary escape character: \+. (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 9 st)
- Unnecessary escape character: \}. (totalt 9 st)
- Unnecessary escape character: \'. (totalt 8 st)
- X is assigned to itself. (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 5 st)
- Unnecessary escape character: \[. (totalt 4 st)
- Unnecessary escape character: \". (totalt 4 st)
- Unnecessary escape character: \,. (totalt 4 st)
- Do not access Object.prototype method X from target object. (totalt 3 st)
- Unexpected string concatenation of literals. (totalt 3 st)
- Unnecessary escape character: \). (totalt 3 st)
- Unnecessary escape character: \(. (totalt 3 st)
- The Function constructor is eval. (totalt 2 st)
- Comparing to itself is potentially pointless. (totalt 2 st)
- Unsafe usage of ReturnStatement. (totalt 2 st)
- Unnecessary escape character: \@. (totalt 2 st)
- Unnecessary escape character: \`. (totalt 2 st)
- Script URL is a form of eval. (totalt 1 st)
- Unnecessary X. (totalt 1 st)
- `content-type=".*javascript.*"` in: #56: hotjar-419661.j, antal grupperade fel: 31 ( 1.00 betyg )
- `content-type=".*javascript.*"` in: #56: hotjar-419661.j, antal fel: 1431 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 637 st)
- Expected X and instead saw X. (totalt 624 st)
- Unsafe usage of ThrowStatement. (totalt 16 st)
- Unnecessary escape character: \-. (totalt 16 st)
- Unnecessary escape character: \+. (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 9 st)
- Unnecessary escape character: \}. (totalt 9 st)
- Unnecessary escape character: \'. (totalt 8 st)
- X is assigned to itself. (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 5 st)
- Unnecessary escape character: \[. (totalt 4 st)
- Unnecessary escape character: \". (totalt 4 st)
- Unnecessary escape character: \,. (totalt 4 st)
- Do not access Object.prototype method X from target object. (totalt 3 st)
- Unexpected string concatenation of literals. (totalt 3 st)
- Unnecessary escape character: \). (totalt 3 st)
- Unnecessary escape character: \(. (totalt 3 st)
- The Function constructor is eval. (totalt 2 st)
- Comparing to itself is potentially pointless. (totalt 2 st)
- Unsafe usage of ReturnStatement. (totalt 2 st)
- Unnecessary escape character: \@. (totalt 2 st)
- Unnecessary escape character: \`. (totalt 2 st)
- Script URL is a form of eval. (totalt 1 st)
- Unnecessary X. (totalt 1 st)
- `content-type=".*javascript.*"` in: #57: 421185551967387, antal grupperade fel: 31 ( 1.00 betyg )
- `content-type=".*javascript.*"` in: #57: 421185551967387, antal fel: 1829 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 864 st)
- Expected X and instead saw X. (totalt 790 st)
- Unsafe usage of ThrowStatement. (totalt 18 st)
- Unnecessary escape character: \-. (totalt 16 st)
- Unnecessary escape character: \+. (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 9 st)
- Unnecessary escape character: \}. (totalt 9 st)
- X is assigned to itself. (totalt 9 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)
- Unnecessary escape character: \.. (totalt 5 st)
- Unnecessary escape character: \[. (totalt 4 st)
- Unnecessary escape character: \,. (totalt 4 st)
- Do not access Object.prototype method X from target object. (totalt 3 st)
- Unexpected string concatenation of literals. (totalt 3 st)
- Unnecessary escape character: \). (totalt 3 st)
- Unnecessary escape character: \(. (totalt 3 st)
- The Function constructor is eval. (totalt 2 st)
- Comparing to itself is potentially pointless. (totalt 2 st)
- Unsafe usage of ReturnStatement. (totalt 2 st)
- Unnecessary escape character: \@. (totalt 2 st)
- Unnecessary escape character: \`. (totalt 2 st)
- Script URL is a form of eval. (totalt 1 st)
- Unnecessary X. (totalt 1 st)