Errors:
Almost standards mode doctype. Expected “<!DOCTYPE html>”.
A document must not include both a “meta” element with an “http-equiv” attribute whose value is “content-type”, and a “meta” element with a “charset” attribute.
Bad value “pdf/2015/ANTI-RAGGING AFFIDAVIT.pdf” for attribute “href” on element “a”: Illegal character in path segment: space 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.
The “align” attribute on the “div” element is obsolete. Use CSS instead.
Stray end tag “form”.
Stray end tag “div”.
Bad value “http://tndalu.ac.in/pdf/2015/3YR B.L. SYLLABUS.pdf” for attribute “href” on element “a”: Illegal character in path segment: space is not allowed.
Bad value “http://tndalu.ac.in/pdf/2015/5YR B.L. SYLLABUS.pdf” for attribute “href” on element “a”: Illegal character in path segment: space is not allowed.
Saw “<!--” within a comment. Probable cause: Nested comment (not allowed).
Malformed byte sequence: “96”.
Bad value “100%” for attribute “width” on element “iframe”: Expected a digit but saw “%” instead.
Bad value “100%” for attribute “height” on element “iframe”: Expected a digit but saw “%” instead.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
Malformed byte sequence: “a9”.
Warnings:
The “navigation” role is unnecessary for element “nav”.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
Empty heading.
The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.
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).
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