Errors:
Almost standards mode doctype. Expected “<!DOCTYPE html>”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Duplicate attribute “id”.
Bad value “http://sit.tums.ac.ir/UserFiles/main/Aeen Nameh 90.pdf” for attribute “href” on element “a”: Illegal character in path segment: space is not allowed.
Bad value “http://sit.tums.ac.ir/UserFiles/main/Ghanoon Ertegha Salamat Nezam Edari.pdf” for attribute “href” on element “a”: Illegal character in path segment: space is not allowed.
Stray end tag “script”.
Element “input” is missing required attribute “alt”.
Element “marquee” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Duplicate ID “archive-link”.
The “width” attribute on the “table” element is obsolete. Use CSS instead.
The “width” attribute on the “td” element is obsolete. Use CSS instead.
The “height” attribute on the “td” element is obsolete. Use CSS instead.
Warnings:
The first occurrence of ID “archive-link” was here.
A table row was 2 columns wide, which is less than the column count established by the first row (4).
A table row was 3 columns wide, which is less than the column count established by the first row (4).
A table row was 1 columns wide, which is less than the column count established by the first row (4).
Iran IR