Errors:
Start tag seen without seeing a doctype first. Expected “<!DOCTYPE html>”.
Element “title” must not be empty.
Bad value “https://fonts.googleapis.com/css?family=Roboto+Condensed:700|Roboto:300,400,700,900&subset=latin-ext” for attribute “href” on element “link”: Illegal character in query: “|” 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.
Element “div” not allowed as child of element “h1” in this context. (Suppressing further errors from this subtree.)
Element “div” not allowed as child of element “h2” in this context. (Suppressing further errors from this subtree.)
Duplicate ID “Layer_1”.
Duplicate ID “XMLID_2_”.
Duplicate ID “XMLID_4_”.
Duplicate ID “XMLID_3_”.
Duplicate attribute “border”.
Attribute “xmlns:a” not allowed here.
Duplicate ID “XMLID_34_”.
Duplicate ID “Réteg_1”.
Duplicate ID “XMLID_81_”.
Duplicate ID “XMLID_78_”.
Duplicate ID “XMLID_6_”.
Warnings:
The “type” attribute is unnecessary for JavaScript resources.
The “charset” attribute on the “script” element is obsolete.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
The first occurrence of ID “Layer_1” was here.
The first occurrence of ID “XMLID_2_” was here.
The first occurrence of ID “XMLID_4_” was here.
The first occurrence of ID “XMLID_3_” was here.
Empty heading.
Attribute with the local name “xmlns:a” is not serializable as XML 1.0.
The first occurrence of ID “XMLID_34_” was here.
The first occurrence of ID “Réteg_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 “XMLID_81_” was here.
The first occurrence of ID “XMLID_78_” was here.
The first occurrence of ID “XMLID_6_” was here.
The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.
This document appears to be written in Hungarian. Consider adding “lang="hu"” (or variant) to the “html” start tag.
Hungary HU