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: 2.33 av 5
- JS är dålig.
Webbstandard
- `< script>` in: #1: Webbsida , antal grupperade fel: 1 ( 4.80 betyg )
- `< script>` in: #1: Webbsida , antal fel: 6 ( 3.80 betyg )
- X is not defined. (totalt 6 st)
- `< script src="...">` in: #1: Webbsida , antal grupperade fel: 4 ( 4.20 betyg )
- `< script src="...">` in: #1: Webbsida , antal fel: 901 ( 1.00 betyg )
- X is defined but never used. (totalt 435 st)
- X is not defined. (totalt 345 st)
- X is assigned a value but never used. (totalt 105 st)
- Unexpected console statement. (totalt 16 st)
- `< script>` in: #62: sw-iframe.html, antal grupperade fel: 1 ( 4.80 betyg )
- `< script>` in: #62: sw-iframe.html, antal fel: 2 ( 4.60 betyg )
- X is defined but never used. (totalt 2 st)
- `content-type=".*javascript.*"` in: #45: gtm.js, antal grupperade fel: 3 ( 4.40 betyg )
- `content-type=".*javascript.*"` in: #45: gtm.js, antal fel: 546 ( 1.00 betyg )
- X is defined but never used. (totalt 445 st)
- X is assigned a value but never used. (totalt 82 st)
- X is not defined. (totalt 19 st)
- `content-type=".*javascript.*"` in: #46: gtm.js, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #46: gtm.js, antal fel: 1038 ( 1.00 betyg )
- X is defined but never used. (totalt 825 st)
- X is assigned a value but never used. (totalt 175 st)
- X is not defined. (totalt 37 st)
- Unexpected console statement. (totalt 1 st)
- `content-type=".*javascript.*"` in: #47: fbevents.js, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #47: fbevents.js, antal fel: 1685 ( 1.00 betyg )
- X is defined but never used. (totalt 1454 st)
- X is assigned a value but never used. (totalt 176 st)
- X is not defined. (totalt 43 st)
- Unexpected console statement. (totalt 12 st)
- `content-type=".*javascript.*"` in: #53: 576300536474182, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #53: 576300536474182, antal fel: 1899 ( 1.00 betyg )
- X is defined but never used. (totalt 1645 st)
- X is assigned a value but never used. (totalt 177 st)
- X is not defined. (totalt 47 st)
- Unexpected console statement. (totalt 30 st)
- `content-type=".*javascript.*"` in: #54: analytics.js, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #54: analytics.js, antal fel: 1929 ( 1.00 betyg )
- X is defined but never used. (totalt 1672 st)
- X is assigned a value but never used. (totalt 177 st)
- X is not defined. (totalt 50 st)
- Unexpected console statement. (totalt 30 st)
- `content-type=".*javascript.*"` in: #55: js, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #55: js, antal fel: 2361 ( 1.00 betyg )
- X is defined but never used. (totalt 2016 st)
- X is assigned a value but never used. (totalt 250 st)
- X is not defined. (totalt 65 st)
- Unexpected console statement. (totalt 30 st)
- `content-type=".*javascript.*"` in: #56: js, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #56: js, antal fel: 2736 ( 1.00 betyg )
- X is defined but never used. (totalt 2333 st)
- X is assigned a value but never used. (totalt 299 st)
- X is not defined. (totalt 74 st)
- Unexpected console statement. (totalt 30 st)
- `content-type=".*javascript.*"` in: #58: 555891951537409, antal grupperade fel: 4 ( 4.20 betyg )
- `content-type=".*javascript.*"` in: #58: 555891951537409, antal fel: 2815 ( 1.00 betyg )
- X is defined but never used. (totalt 2392 st)
- X is assigned a value but never used. (totalt 301 st)
- X is not defined. (totalt 75 st)
- Unexpected console statement. (totalt 47 st)
Integritet & säkerhet
- `< script>` in: #1: Webbsida , antal grupperade fel: 2 ( 4.60 betyg )
- `< script>` in: #1: Webbsida , antal fel: 6 ( 3.80 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 4 st)
- Expected X and instead saw X. (totalt 2 st)
- `< script src="...">` in: #1: Webbsida , antal grupperade fel: 18 ( 1.40 betyg )
- `< script src="...">` in: #1: Webbsida , antal fel: 3474 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 2399 st)
- Expected X and instead saw X. (totalt 872 st)
- Do not access Object.prototype method X from target object. (totalt 100 st)
- Unnecessary escape character: \-. (totalt 49 st)
- Unnecessary escape character: \/. (totalt 24 st)
- X is not modified in this loop. (totalt 6 st)
- X is assigned to itself. (totalt 5 st)
- Unnecessary X. (totalt 4 st)
- The Function constructor is eval. (totalt 3 st)
- Unnecessary escape character: \[. (totalt 3 st)
- Comparing to itself is potentially pointless. (totalt 2 st)
- Unnecessary escape character: \?. (totalt 1 st)
- Unnecessary escape character: \.. (totalt 1 st)
- Unexpected string concatenation of literals. (totalt 1 st)
- Script URL is a form of eval. (totalt 1 st)
- Unnecessary escape character: \}. (totalt 1 st)
- Unnecessary escape character: \&. (totalt 1 st)
- Unnecessary escape character: \(. (totalt 1 st)
- `< script>` in: #62: sw-iframe.html, antal grupperade fel: 2 ( 4.60 betyg )
- `< script>` in: #62: 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: #45: gtm.js, antal grupperade fel: 8 ( 3.40 betyg )
- `content-type=".*javascript.*"` in: #45: gtm.js, antal fel: 1186 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 837 st)
- Expected X and instead saw X. (totalt 237 st)
- Do not access Object.prototype method X from target object. (totalt 97 st)
- X is not modified in this loop. (totalt 7 st)
- Unnecessary escape character: \/. (totalt 3 st)
- X is assigned to itself. (totalt 3 st)
- Comparing to itself is potentially pointless. (totalt 1 st)
- Script URL is a form of eval. (totalt 1 st)
- `content-type=".*javascript.*"` in: #46: gtm.js, antal grupperade fel: 12 ( 2.60 betyg )
- `content-type=".*javascript.*"` in: #46: gtm.js, antal fel: 2707 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 1947 st)
- Expected X and instead saw X. (totalt 495 st)
- Do not access Object.prototype method X from target object. (totalt 208 st)
- Unnecessary escape character: \/. (totalt 29 st)
- X is not modified in this loop. (totalt 14 st)
- X is assigned to itself. (totalt 6 st)
- Comparing to itself is potentially pointless. (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)
- Unexpected string concatenation of literals. (totalt 1 st)
- Unnecessary X. (totalt 1 st)
- `content-type=".*javascript.*"` in: #47: fbevents.js, antal grupperade fel: 32 ( 1.00 betyg )
- `content-type=".*javascript.*"` in: #47: fbevents.js, antal fel: 4090 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 2560 st)
- Expected X and instead saw X. (totalt 1095 st)
- Do not access Object.prototype method X from target object. (totalt 211 st)
- Unnecessary escape character: \/. (totalt 38 st)
- Unsafe usage of ThrowStatement. (totalt 16 st)
- Unnecessary escape character: \-. (totalt 16 st)
- X is not modified in this loop. (totalt 14 st)
- X is assigned to itself. (totalt 14 st)
- Unnecessary escape character: \?. (totalt 10 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)
- 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)
- Comparing to itself is potentially pointless. (totalt 4 st)
- Unexpected string concatenation of literals. (totalt 4 st)
- Unnecessary escape character: \[. (totalt 4 st)
- Unnecessary escape character: \". (totalt 4 st)
- Unnecessary escape character: \,. (totalt 4 st)
- Script URL is a form of eval. (totalt 3 st)
- Unnecessary escape character: \). (totalt 3 st)
- Unnecessary escape character: \(. (totalt 3 st)
- Unnecessary X. (totalt 2 st)
- The Function constructor is eval. (totalt 2 st)
- Unsafe usage of ReturnStatement. (totalt 2 st)
- Unnecessary escape character: \@. (totalt 2 st)
- Unnecessary escape character: \`. (totalt 2 st)
- `content-type=".*javascript.*"` in: #53: 576300536474182, antal grupperade fel: 32 ( 1.00 betyg )
- `content-type=".*javascript.*"` in: #53: 576300536474182, antal fel: 5057 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 3088 st)
- Expected X and instead saw X. (totalt 1493 st)
- Do not access Object.prototype method X from target object. (totalt 212 st)
- Unnecessary escape character: \/. (totalt 43 st)
- Unsafe usage of ThrowStatement. (totalt 24 st)
- Unnecessary escape character: \-. (totalt 16 st)
- X is assigned to itself. (totalt 15 st)
- X is not modified in this loop. (totalt 14 st)
- Unnecessary escape character: \?. (totalt 11 st)
- Unnecessary escape character: \'. (totalt 11 st)
- Unnecessary escape character: \+. (totalt 10 st)
- Unnecessary escape character: \^. (totalt 10 st)
- Unnecessary escape character: \{. (totalt 10 st)
- Unnecessary escape character: \}. (totalt 10 st)
- Comparing to itself is potentially pointless. (totalt 8 st)
- Unnecessary escape character: \$. (totalt 8 st)
- Unnecessary escape character: \*. (totalt 8 st)
- Unnecessary escape character: \|. (totalt 8 st)
- Unnecessary escape character: \.. (totalt 7 st)
- The Function constructor is eval. (totalt 7 st)
- Unnecessary escape character: \=. (totalt 6 st)
- Unnecessary escape character: \[. (totalt 5 st)
- Unnecessary escape character: \". (totalt 5 st)
- Unexpected string concatenation of literals. (totalt 4 st)
- Unnecessary escape character: \). (totalt 4 st)
- Unnecessary escape character: \(. (totalt 4 st)
- Unnecessary escape character: \,. (totalt 4 st)
- Script URL is a form of eval. (totalt 3 st)
- Unnecessary X. (totalt 3 st)
- Unsafe usage of ReturnStatement. (totalt 2 st)
- Unnecessary escape character: \@. (totalt 2 st)
- Unnecessary escape character: \`. (totalt 2 st)
- `content-type=".*javascript.*"` in: #54: analytics.js, antal grupperade fel: 32 ( 1.00 betyg )
- `content-type=".*javascript.*"` in: #54: analytics.js, antal fel: 5487 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 3322 st)
- Expected X and instead saw X. (totalt 1671 st)
- Do not access Object.prototype method X from target object. (totalt 224 st)
- Unnecessary escape character: \/. (totalt 45 st)
- Unsafe usage of ThrowStatement. (totalt 24 st)
- Unnecessary escape character: \-. (totalt 16 st)
- X is assigned to itself. (totalt 15 st)
- X is not modified in this loop. (totalt 14 st)
- Unnecessary escape character: \?. (totalt 11 st)
- Unnecessary escape character: \'. (totalt 11 st)
- Unnecessary escape character: \+. (totalt 10 st)
- Unnecessary escape character: \^. (totalt 10 st)
- Unnecessary escape character: \{. (totalt 10 st)
- Unnecessary escape character: \}. (totalt 10 st)
- Comparing to itself is potentially pointless. (totalt 9 st)
- Unnecessary escape character: \$. (totalt 8 st)
- Unnecessary escape character: \*. (totalt 8 st)
- Unnecessary escape character: \|. (totalt 8 st)
- Unnecessary escape character: \.. (totalt 7 st)
- Unnecessary escape character: \[. (totalt 7 st)
- The Function constructor is eval. (totalt 7 st)
- Unnecessary escape character: \=. (totalt 6 st)
- Unnecessary escape character: \". (totalt 5 st)
- Unexpected string concatenation of literals. (totalt 4 st)
- Unnecessary X. (totalt 4 st)
- Unnecessary escape character: \). (totalt 4 st)
- Unnecessary escape character: \(. (totalt 4 st)
- Unnecessary escape character: \,. (totalt 4 st)
- Script URL is a form of eval. (totalt 3 st)
- Unsafe usage of ReturnStatement. (totalt 2 st)
- Unnecessary escape character: \@. (totalt 2 st)
- Unnecessary escape character: \`. (totalt 2 st)
- `content-type=".*javascript.*"` in: #55: js, antal grupperade fel: 32 ( 1.00 betyg )
- `content-type=".*javascript.*"` in: #55: js, antal fel: 7049 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 4544 st)
- Expected X and instead saw X. (totalt 1902 st)
- Do not access Object.prototype method X from target object. (totalt 315 st)
- Unnecessary escape character: \/. (totalt 51 st)
- Unsafe usage of ThrowStatement. (totalt 24 st)
- X is assigned to itself. (totalt 18 st)
- X is not modified in this loop. (totalt 17 st)
- Unnecessary escape character: \-. (totalt 16 st)
- Unnecessary escape character: \?. (totalt 12 st)
- Unnecessary escape character: \'. (totalt 11 st)
- Unnecessary escape character: \}. (totalt 11 st)
- Comparing to itself is potentially pointless. (totalt 10 st)
- Unnecessary escape character: \+. (totalt 10 st)
- Unnecessary escape character: \^. (totalt 10 st)
- Unnecessary escape character: \{. (totalt 10 st)
- Unnecessary escape character: \.. (totalt 8 st)
- Unnecessary escape character: \$. (totalt 8 st)
- Unnecessary escape character: \*. (totalt 8 st)
- Unnecessary escape character: \|. (totalt 8 st)
- Unnecessary escape character: \[. (totalt 7 st)
- The Function constructor is eval. (totalt 7 st)
- Unnecessary escape character: \=. (totalt 6 st)
- Unexpected string concatenation of literals. (totalt 5 st)
- Unnecessary escape character: \". (totalt 5 st)
- Script URL is a form of eval. (totalt 4 st)
- Unnecessary X. (totalt 4 st)
- Unnecessary escape character: \). (totalt 4 st)
- Unnecessary escape character: \(. (totalt 4 st)
- Unnecessary escape character: \,. (totalt 4 st)
- Unsafe usage of ReturnStatement. (totalt 2 st)
- Unnecessary escape character: \@. (totalt 2 st)
- Unnecessary escape character: \`. (totalt 2 st)
- `content-type=".*javascript.*"` in: #56: js, antal grupperade fel: 32 ( 1.00 betyg )
- `content-type=".*javascript.*"` in: #56: js, antal fel: 8720 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 5853 st)
- Expected X and instead saw X. (totalt 2139 st)
- Do not access Object.prototype method X from target object. (totalt 419 st)
- Unnecessary escape character: \/. (totalt 59 st)
- Unsafe usage of ThrowStatement. (totalt 24 st)
- X is not modified in this loop. (totalt 21 st)
- X is assigned to itself. (totalt 21 st)
- Unnecessary escape character: \-. (totalt 16 st)
- Unnecessary escape character: \?. (totalt 13 st)
- Unnecessary escape character: \}. (totalt 12 st)
- Comparing to itself is potentially pointless. (totalt 11 st)
- Unnecessary escape character: \'. (totalt 11 st)
- Unnecessary escape character: \+. (totalt 10 st)
- Unnecessary escape character: \^. (totalt 10 st)
- Unnecessary escape character: \{. (totalt 10 st)
- Unnecessary escape character: \.. (totalt 9 st)
- Unnecessary escape character: \$. (totalt 8 st)
- Unnecessary escape character: \*. (totalt 8 st)
- Unnecessary escape character: \|. (totalt 8 st)
- Unnecessary escape character: \[. (totalt 7 st)
- The Function constructor is eval. (totalt 7 st)
- Unexpected string concatenation of literals. (totalt 6 st)
- Unnecessary escape character: \=. (totalt 6 st)
- Script URL is a form of eval. (totalt 5 st)
- Unnecessary escape character: \". (totalt 5 st)
- Unnecessary X. (totalt 4 st)
- Unnecessary escape character: \). (totalt 4 st)
- Unnecessary escape character: \(. (totalt 4 st)
- Unnecessary escape character: \,. (totalt 4 st)
- Unsafe usage of ReturnStatement. (totalt 2 st)
- Unnecessary escape character: \@. (totalt 2 st)
- Unnecessary escape character: \`. (totalt 2 st)
- `content-type=".*javascript.*"` in: #58: 555891951537409, antal grupperade fel: 32 ( 1.00 betyg )
- `content-type=".*javascript.*"` in: #58: 555891951537409, antal fel: 8810 ( 1.00 betyg )
- Expected an assignment or function call and instead saw an expression. (totalt 5942 st)
- Expected X and instead saw X. (totalt 2139 st)
- Do not access Object.prototype method X from target object. (totalt 419 st)
- Unnecessary escape character: \/. (totalt 59 st)
- Unsafe usage of ThrowStatement. (totalt 25 st)
- X is not modified in this loop. (totalt 21 st)
- X is assigned to itself. (totalt 21 st)
- Unnecessary escape character: \-. (totalt 16 st)
- Unnecessary escape character: \?. (totalt 13 st)
- Unnecessary escape character: \}. (totalt 12 st)
- Comparing to itself is potentially pointless. (totalt 11 st)
- Unnecessary escape character: \'. (totalt 11 st)
- Unnecessary escape character: \+. (totalt 10 st)
- Unnecessary escape character: \^. (totalt 10 st)
- Unnecessary escape character: \{. (totalt 10 st)
- Unnecessary escape character: \.. (totalt 9 st)
- Unnecessary escape character: \$. (totalt 8 st)
- Unnecessary escape character: \*. (totalt 8 st)
- Unnecessary escape character: \|. (totalt 8 st)
- Unnecessary escape character: \[. (totalt 7 st)
- The Function constructor is eval. (totalt 7 st)
- Unexpected string concatenation of literals. (totalt 6 st)
- Unnecessary escape character: \=. (totalt 6 st)
- Script URL is a form of eval. (totalt 5 st)
- Unnecessary escape character: \". (totalt 5 st)
- Unnecessary X. (totalt 4 st)
- Unnecessary escape character: \). (totalt 4 st)
- Unnecessary escape character: \(. (totalt 4 st)
- Unnecessary escape character: \,. (totalt 4 st)
- Unsafe usage of ReturnStatement. (totalt 2 st)
- Unnecessary escape character: \@. (totalt 2 st)
- Unnecessary escape character: \`. (totalt 2 st)