Scrumalliance.org W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.
Element “meta” is missing one or more of the following attributes: “content”, “property”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Bad value “/scrum/media/ScrumAllianceMedia/Files and PDFs/HomePage/Slide Backgrounds/Scrum_ACSlider_768x768.jpg?ext=.jpg” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.
Element “option” without attribute “label” must not be empty.
Bad value “Select Date” for attribute “value” on element “input”: The literal did not satisfy the date format.
Stray end tag “img”.
Attribute “st_url” not allowed on element “span” at this point.
Attribute “displaytext” not allowed on element “span” at this point.
Warnings:
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The “date” input type is not supported in all browsers. Please be sure to test, and consider using a polyfill.
This document appears to be written in English. Consider adding “lang="en"” (or variant) to the “html” start tag.
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