Errors:
A “charset” attribute on a “meta” element found after the first 1024 bytes.
Bad value “//r4---sn-nx5e6n76.googlevideo.com” for attribute “href” on element “link”: Invalid host: A label contains hyphen-minus ('-') in the third and fourth positions..
Bad value “https://fonts.googleapis.com/css?family=Ubuntu:400,500,600,700|Roboto:400,500&subset=latin-ext” for attribute “href” on element “link”: Illegal character in query: “|” is not allowed.
A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.
A “link” element with a “sizes” attribute must have a “rel” attribute that contains the value “icon” or the value “apple-touch-icon”.
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 “” for attribute “name” on element “input”: Must not be empty.
Attribute “lat” not allowed on element “img” at this point.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Element “a” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Duplicate attribute “class”.
No “li” element in scope but a “li” end tag seen.
Element “style” not allowed as child of element “noscript” in this context. (Suppressing further errors from this subtree.)
No space between attributes.
Saw “"” when expecting an attribute name. Probable cause: “=” missing immediately before.
Attribute “"” not allowed on element “div” at this point.
Duplicate ID “box-2a”.
Attribute “v-el:container” not allowed on element “div” at this point.
Attribute “@click.prevent” not allowed on element “a” at this point.
Attribute “v-show” not allowed on element “a” at this point.
Attribute “v-show” not allowed on element “div” at this point.
Stray end tag “div”.
Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
The “banner” role is unnecessary for element “header”.
The “navigation” role is unnecessary for element “nav”.
Attribute “"” is not serializable as XML 1.0.
The first occurrence of ID “box-2a” was here.
Attribute “v-el:container” is not serializable as XML 1.0.
Attribute “@click.prevent” is not serializable as XML 1.0.
The “contentinfo” role is unnecessary for element “footer”.
Poland PL