Errors:
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.
Duplicate ID “main-menu-overview”.
End tag “div” seen, but there were open elements.
Unclosed element “section”.
Attribute “about” not allowed on element “article” at this point.
Attribute “about” not allowed on element “section” at this point.
Attribute “datatype” not allowed on element “span” at this point.
Attribute “content” not allowed on element “span” at this point.
Stray end tag “section”.
Duplicate ID “main-menu-services”.
Duplicate ID “main-menu-advisory”.
Duplicate ID “main-menu-technology-consulting”.
Duplicate ID “main-menu-managed-security”.
Duplicate ID “main-menu-strategic-cyber-staffing”.
Duplicate ID “main-menu-iot-security”.
Duplicate ID “main-menu-iot-security-center-of-excellence”.
Duplicate ID “main-menu-iot-security-suite”.
Duplicate ID “main-menu-iot-products-and-solutions”.
Duplicate ID “main-menu-r&d”.
Duplicate ID “main-menu-fundamental-and-applied-research”.
Duplicate ID “main-menu-product-development”.
Duplicate ID “main-menu-cryptography-services”.
Duplicate ID “main-menu-partnerships”.
Duplicate ID “main-menu-technology-partnerships”.
Duplicate ID “main-menu-industry-alliances”.
Duplicate ID “main-menu-texas-department-of-information-resources-(dir)”.
Duplicate ID “main-menu-about-us”.
Duplicate ID “main-menu-company”.
Duplicate ID “main-menu-news”.
Duplicate ID “main-menu-careers”.
Duplicate ID “main-menu-events”.
Duplicate ID “main-menu-management”.
Duplicate ID “main-menu-resources”.
Duplicate ID “main-menu-strategic-partners”.
Duplicate ID “main-menu-blogs”.
Duplicate ID “main-menu-research-blog”.
Duplicate ID “main-menu-modern-ciso-blog”.
Duplicate ID “main-menu-new!”.
Attribute “about” not allowed on element “div” at this point.
Warnings:
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The “banner” role is unnecessary for element “header”.
The first occurrence of ID “main-menu-overview” was here.
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
The first occurrence of ID “main-menu-services” was here.
The first occurrence of ID “main-menu-advisory” was here.
The first occurrence of ID “main-menu-technology-consulting” was here.
The first occurrence of ID “main-menu-managed-security” was here.
The first occurrence of ID “main-menu-strategic-cyber-staffing” was here.
The first occurrence of ID “main-menu-iot-security” was here.
The first occurrence of ID “main-menu-iot-security-center-of-excellence” was here.
The first occurrence of ID “main-menu-iot-security-suite” was here.
The first occurrence of ID “main-menu-iot-products-and-solutions” was here.
The first occurrence of ID “main-menu-r&d” was here.
The first occurrence of ID “main-menu-fundamental-and-applied-research” was here.
The first occurrence of ID “main-menu-product-development” was here.
The first occurrence of ID “main-menu-cryptography-services” was here.
The first occurrence of ID “main-menu-partnerships” was here.
The first occurrence of ID “main-menu-technology-partnerships” was here.
The first occurrence of ID “main-menu-industry-alliances” was here.
The first occurrence of ID “main-menu-texas-department-of-information-resources-(dir)” was here.
The first occurrence of ID “main-menu-about-us” was here.
The first occurrence of ID “main-menu-company” was here.
The first occurrence of ID “main-menu-news” was here.
The first occurrence of ID “main-menu-careers” was here.
The first occurrence of ID “main-menu-events” was here.
The first occurrence of ID “main-menu-management” was here.
The first occurrence of ID “main-menu-resources” was here.
The first occurrence of ID “main-menu-strategic-partners” was here.
The first occurrence of ID “main-menu-blogs” was here.
The first occurrence of ID “main-menu-research-blog” was here.
The first occurrence of ID “main-menu-modern-ciso-blog” was here.
The first occurrence of ID “main-menu-new!” was here.