Nec-display-solutions.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Bad value “en-hq” for attribute “hreflang” on element “link”: Bad region subtag.
Bad value “fr-hq” for attribute “hreflang” on element “link”: Bad region subtag.
Bad value “de-hq” for attribute “hreflang” on element “link”: Bad region subtag.
Bad value “ru-hq” for attribute “hreflang” on element “link”: Bad region subtag.
Bad value “pl-hq” for attribute “hreflang” on element “link”: Bad region subtag.
Duplicate ID “tab-container-additional”.
Duplicate ID “Africa”.
Duplicate ID “America”.
Duplicate ID “Asia”.
Duplicate ID “Europe”.
Duplicate ID “MiddleEast”.
Duplicate ID “Oceania”.
Warnings:
The first occurrence of ID “tab-container-additional” was here.
The first occurrence of ID “Africa” was here.
The first occurrence of ID “America” was here.
The first occurrence of ID “Asia” was here.
The first occurrence of ID “Europe” was here.
The first occurrence of ID “MiddleEast” was here.
The first occurrence of ID “Oceania” was here.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
Consider using the “h1” element as a top-level heading only (all “h1” elements are treated as top-level headings by many screen readers and other tools).
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