Propertysales.sg W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Quote “'” in attribute name. Probable cause: Matching quote missing somewhere earlier.
Attribute “'” not allowed on element “script” at this point.
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
Bad value “tel:+65 61001778” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.
Bad value “tel:+65 86718778” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.
Bad value “_new” for attribute “target” on element “a”: Reserved keyword “new” used.
Bad value “tel:6100 1778” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.
Warnings:
Attribute “'” is not serializable as XML 1.0.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
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