Vianet.com.np W3C HTML Markup Validation
HTML markup errors and warnings
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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 “article” for attribute “itemtype” on element “meta”: The string “article” is not an absolute URL.
Element “meta” is missing one or more of the following attributes: “content”, “itemprop”, “name”.
Bad value “auto” for attribute “height” on element “img”: Expected a digit but saw “a” instead.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
No “p” element in scope but a “p” end tag seen.
Duplicate ID “isInstallFirefoxScreenExtension”.
Attribute “height:auto;” not allowed on element “img” at this point.
The “itemprop” attribute was specified, but the element is not a property of any item.
Warnings:
The “article” role is unnecessary for element “article”.
The first occurrence of ID “isInstallFirefoxScreenExtension” was here.
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
Attribute “height:auto;” is not serializable as XML 1.0.
This document appears to be written in English. Consider adding “lang="en"” (or variant) to the “html” start tag.
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