Errors:
X-UA-Compatible HTTP header must have the value “IE=edge”, was “IE=Edge,chrome=1”.
Duplicate ID “navbarDropdownMenuLink”.
Stray end tag “span”.
No “p” element in scope but a “p” end tag seen.
Duplicate ID “next-generation-performance-testing”.
Bad value “” for attribute “src” on element “img”: Must be non-empty.
Bad value “” for attribute “width” on element “img”: The empty string is not a valid non-negative integer.
Bad value “” for attribute “height” on element “img”: The empty string is not a valid non-negative integer.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Self-closing syntax (“/>”) used on a non-void HTML element. Ignoring the slash and treating as a start tag.
Bad value “50px” for attribute “height” on element “img”: Expected a digit but saw “p” instead.
Bad value “50px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.
Stray end tag “script”.
Warnings:
The first occurrence of ID “navbarDropdownMenuLink” was here.
The “form” role is unnecessary for element “form”.
The first occurrence of ID “next-generation-performance-testing” was here.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The “type” attribute is unnecessary for JavaScript resources.
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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