Mnb.hu W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Element “link” is missing required attribute “href”.
Element “script” must not have attribute “async” unless attribute “src” is also specified.
Duplicate ID “word”.
The “big” element is obsolete. Use CSS instead.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Duplicate ID “inflation”.
Warnings:
The first occurrence of ID “word” 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).
The first occurrence of ID “inflation” was here.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
This document appears to be written in Hungarian. Consider adding “lang="hu"” (or variant) to the “html” start tag.
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