Print-kids.net W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Bad value “https://twitter.com/intent/tweet?text=幼児・小学生の無料プリント | ぷりんときっず【全部無料】&url=https://print-kids.net/” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “https://b.hatena.ne.jp/add?mode=confirm&url=https://print-kids.net/&title=幼児・小学生の無料プリント | ぷりんときっず【全部無料】” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “https://twitter.com/intent/tweet?text=ちょっと気が利く学習プリント | ぷりんときっず【全部無料】&url=https://print-kids.net/” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “https://b.hatena.ne.jp/add?mode=confirm&url=https://print-kids.net/&title=ちょっと気が利く学習プリント | ぷりんときっず【全部無料】” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Warnings:
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
The “language” attribute on the “script” element is obsolete. You can safely omit it.
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).
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