Sire-search.com W3C HTML Markup Validation
HTML markup errors and warnings
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Warnings:
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
Errors:
Bad value “tel:+31 (0) 20 658 9800” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.
Bad value “tel:+32 (0) 2 588 1277” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.
Bad value “tel:+49 (0) 89 3803 8966” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.
Bad value “tel:+31 (0)85 044 4610” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.
Bad value “tel:+31 (0)10 316 1066” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Table column 2 established by element “th” has no cells beginning in it.
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