Dotekomanie.cz 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.
Quote “"” in attribute name. Probable cause: Matching quote missing somewhere earlier.
Attribute “iphonu” not allowed on element “a” at this point.
Attribute “s” not allowed on element “a” at this point.
Attribute “kovovou” not allowed on element “a” at this point.
Attribute “konstrukcí"” not allowed on element “a” at this point.
Attribute “alt” not allowed on element “i” at this point.
Element “ss” not allowed as child of element “i” in this context. (Suppressing further errors from this subtree.)
Warnings:
The value of attribute “src” on element “img” from namespace “http://www.w3.org/1999/xhtml” is not in Unicode Normalization Form C.
Attribute “konstrukcí"” is not serializable as XML 1.0.
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