Connectnigeria.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Attribute “value” not allowed on element “select” at this point.
The first child “option” element of a “select” element with a “required” attribute, and without a “multiple” attribute, and without a “size” attribute whose value is greater than “1”, must have either an empty “value” attribute, or must have no text content. Consider either adding a placeholder option label, or adding a “size” attribute with a value equal to the number of “option” elements.
The “align” attribute on the “div” element is obsolete. Use CSS instead.
Bad value “tel:+234 803 200 5845” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.
The “center” element is obsolete. Use CSS instead.
Stray end tag “div”.
Bad value “” for attribute “src” on element “iframe”: Must be non-empty.
Duplicate ID “survey_optrate”.
No space between attributes.
The “for” attribute of the “label” element must refer to a non-hidden form control.
The “aria-labelledby” attribute must point to an element in the same document.
Warnings:
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
The “form” role is unnecessary for element “form”.
The first occurrence of ID “survey_optrate” was here.
The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.
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