Presidio.edu W3C HTML Markup Validation
HTML markup errors and warnings
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Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
Empty heading.
This document appears to be written in English. Consider adding “lang="en"” (or variant) to the “html” start tag.
Errors:
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
Bad value “https://theeventscalendar.com/” for attribute “rel” on element “link”: The string “https://theeventscalendar.com/” is not a registered keyword.
Stray end tag “i”.
Start tag “a” seen but an element of the same type was already open.
End tag had attributes.
Stray end tag “div”.
Bad value “tel:(415) 561-6555” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.
Element “p” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Bad value “https://www.facebook.com/tr?id=1734825793425980&ev=PageView&noscript=1&cd[domain]=www.presidio.edu” for attribute “src” on element “img”: Illegal character in query: “[” is not allowed.
Bad value “https://www.facebook.com/tr?id=1734825793425980&ev=GeneralEvent&noscript=1&cd[post_type]=page&cd[content_name]=Homepage&cd[post_id]=6&cd[domain]=www.presidio.edu” for attribute “src” on element “img”: Illegal character in query: “[” is not allowed.
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