Warnings:
The “type” attribute is unnecessary for JavaScript resources.
Consider avoiding viewport values that prevent users from resizing documents.
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).
The “banner” role is unnecessary for element “header”.
The “navigation” role is unnecessary for element “nav”.
The first occurrence of ID “navitem-top-nav-use-our-data” was here.
The first occurrence of ID “navitem-top-nav-stay-up-to-date” was here.
The first occurrence of ID “nav-second-level” was here.
The first occurrence of ID “expanded-nav” was here.
Empty heading.
The first occurrence of ID “navitem-research-nonprofits” was here.
The first occurrence of ID “navitem-find-funding” was here.
The first occurrence of ID “navitem-explore-issues” was here.
The first occurrence of ID “navitem-improve-your-nonprofit” was here.
The first occurrence of ID “navitem-improve-your-foundation” was here.
The first occurrence of ID “navitem-tell-your-story” was here.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
The “contentinfo” role is unnecessary for element “footer”.
This document appears to be written in English. Consider adding “lang="en"” (or variant) to the “html” start tag.
Errors:
The text content of element “script” was not in the required format: Expected space, tab, newline, or slash but found “{” instead.
Bad value “cononical” for attribute “rel” on element “link”: The string “cononical” is not a registered keyword.
Attribute “alt” not allowed on element “input” at this point.
Element “h4” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Element “ul” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Duplicate ID “navitem-top-nav-use-our-data”.
Duplicate ID “navitem-top-nav-stay-up-to-date”.
Duplicate ID “nav-second-level”.
Duplicate ID “expanded-nav”.
Bad value “” for attribute “id” on element “div”: An ID must not be the empty string.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Duplicate ID “navitem-research-nonprofits”.
Element “p” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Duplicate ID “navitem-find-funding”.
Duplicate ID “navitem-explore-issues”.
Duplicate ID “navitem-improve-your-nonprofit”.
Duplicate ID “navitem-improve-your-foundation”.
Duplicate ID “navitem-tell-your-story”.
Bad value “” for attribute “target” on element “a”: Browsing context name must be at least one character long.
Bad value “navigation” for attribute “role” on element “ul”.
United States US