Fastjet.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Missing space before doctype name.
Nameless doctype.
Quirky doctype. Expected “<!DOCTYPE html>”.
Attribute “charset” not allowed on element “meta” at this point.
Bad value “text/html” for attribute “content” on element “meta”: The legacy encoding declaration did not start with “text/html;”.
A document must not include both a “meta” element with an “http-equiv” attribute whose value is “content-type”, and a “meta” element with a “charset” attribute.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Duplicate ID “navbar”.
Duplicate ID “languageSeletor”.
Element “optgroup” is missing required attribute “label”.
Element “option” without attribute “label” must not be empty.
Heading cannot be a child of another heading.
Stray end tag “h3”.
Bad value “/upload/patrick.2 (1).jpg” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.
Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
The first occurrence of ID “navbar” was here.
The first occurrence of ID “languageSeletor” was here.
Empty heading.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
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