Natureaustralia.org.au W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
Element “script” must not have attribute “charset” unless attribute “src” is also specified.
Duplicate ID “Icons”.
Bad value “” for attribute “src” on element “img”: Must be non-empty.
Start tag “a” seen but an element of the same type was already open.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Stray end tag “a”.
Duplicate ID “fieldEmail”.
Duplicate ID “Facebook”.
Duplicate ID “YouTube”.
Duplicate ID “GooglePlus1”.
Duplicate ID “GooglePlus2”.
Duplicate ID “GooglePlus3”.
Warnings:
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The first occurrence of ID “Icons” was here.
Empty heading.
The first occurrence of ID “fieldEmail” was here.
The first occurrence of ID “Facebook” was here.
The first occurrence of ID “YouTube” was here.
The first occurrence of ID “GooglePlus1” was here.
The first occurrence of ID “GooglePlus2” was here.
The first occurrence of ID “GooglePlus3” was here.
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