Errors:
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”.
Duplicate ID “Ebene_1”.
Duplicate ID “_Zusammengesetzter_Pfad_”.
Attribute “unselectable” not allowed on element “div” at this point.
Attribute “onselectstart” not allowed on element “div” at this point.
Duplicate ID “_Pfad_”.
Element “img” is missing required attribute “src”.
Bad value “follow” for attribute “rel” on element “a”: The string “follow” is not a registered keyword.
The “align” attribute on the “div” element is obsolete. Use CSS instead.
Duplicate ID “Icons”.
No “p” element in scope but a “p” end tag seen.
Bad value “” for attribute “role” on element “svg”.
Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
The first occurrence of ID “Ebene_1” was here.
Unsupported SVG version specified. This validator only supports SVG 1.1. The recommended way to suppress this warning is to remove the “version” attribute altogether.
The first occurrence of ID “_Zusammengesetzter_Pfad_” was here.
The first occurrence of ID “_Pfad_” was here.
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).
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
Empty heading.
The first occurrence of ID “Icons” was here.
Brazil BR