Errors:
A document must not include more than one “meta” element with a “charset” attribute.
Attribute “about” not allowed on element “meta” at this point.
Attribute “datatype” not allowed on element “meta” at this point.
Element “marquee” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Bad value “95%” for attribute “width” on element “img”: Expected a digit but saw “%” instead.
Bad value “35%” for attribute “height” on element “img”: Expected a digit but saw “%” instead.
Bad value “30%” for attribute “height” on element “img”: Expected a digit but saw “%” instead.
Element “div” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
The “align” attribute on the “p” element is obsolete. Use CSS instead.
Warnings:
The “banner” role is unnecessary for element “header”.
The value of attribute “title” on element “a” from namespace “http://www.w3.org/1999/xhtml” is not in Unicode Normalization Form C.
Empty heading.
The “navigation” role is unnecessary for element “nav”.
Text run is not in Unicode Normalization Form C.
The “complementary” role is unnecessary for element “aside”.
This document appears to be written in Bangla. Consider adding “lang="bn"” (or variant) to the “html” start tag.
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).
Bangladesh BD