Kontrollerar HTML-koden mot W3C.
Betyg: 1.80 av 5- Den testade sidan har 169 st fel i sin HTML-kod. Det är inte så bra.
- Antal (grupperade fel): 12 ( 2.60 betyg )
- Antal fel: 169 ( 1.00 betyg )
- Attribute X not allowed on element X at this point. (totalt 119 st)
- Element X not allowed as child of element X in this context. (Suppressing further errors from this subtree.) (totalt 30 st)
- The X attribute on the X element is obsolete. Use CSS instead. (totalt 4 st)
- An X element must have an X attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images. (totalt 3 st)
- Saw X. Probable cause: Attempt to use an XML processing instruction in HTML. (XML processing instructions are not supported in HTML.) (totalt 3 st)
- X in an unquoted attribute value. Probable causes: Attributes running together or a URL query string in an unquoted attribute value. (totalt 3 st)
- No X element in scope but a X end tag seen. (totalt 2 st)
- A X element with an X attribute whose value is X must have a X attribute with the value X. (totalt 1 st)
- A document must not include both a X element with an X attribute whose value is X, and a X element with a X attribute. (totalt 1 st)
- Bad value X for attribute X on element X. (totalt 1 st)
- Stray end tag X. (totalt 1 st)
- Start tag X seen but an element of the same type was already open. (totalt 1 st)