Webnode.sk W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Content-Security-Policy HTTP header: Bad content security policy: Expecting source-expression but found "'unsafe-hashes'".
A “charset” attribute on a “meta” element found after the first 1024 bytes.
A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.
No space between attributes.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Attribute “webkit-playsinline” not allowed on element “video” at this point.
Attribute “loading” not allowed on element “img” at this point.
Warnings:
The “type” attribute is unnecessary for JavaScript resources.
The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.
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