Errors:
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.
A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.
Bad value “_balnk” for attribute “target” on element “a”: Reserved keyword “balnk” used.
Element “div” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Bad value “” for attribute “id” on element “div”: An ID must not be the empty string.
Duplicate ID “”.
Duplicate ID “#slide_1”.
Duplicate ID “#slide_2”.
Duplicate ID “#slide_3”.
Duplicate ID “#slide_4”.
Duplicate ID “#slide_5”.
Duplicate ID “#slide_6”.
Duplicate ID “#slide_7”.
Duplicate ID “#slide_8”.
Attribute “href” not allowed on element “span” at this point.
Duplicate ID “service_4”.
Duplicate ID “service_5”.
Duplicate ID “service_6”.
Duplicate ID “service_7”.
Duplicate ID “service_8”.
Duplicate ID “service_10”.
Duplicate ID “service_11”.
Duplicate ID “service_13”.
Duplicate ID “service_2”.
Duplicate ID “service_3”.
Warnings:
The “navigation” role is unnecessary for element “nav”.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
The first occurrence of ID “” was here.
The first occurrence of ID “#slide_1” was here.
The first occurrence of ID “#slide_2” was here.
The first occurrence of ID “#slide_3” was here.
The first occurrence of ID “#slide_4” was here.
The first occurrence of ID “#slide_5” was here.
The first occurrence of ID “#slide_6” was here.
The first occurrence of ID “#slide_7” was here.
The first occurrence of ID “#slide_8” was here.
The first occurrence of ID “service_4” was here.
The first occurrence of ID “service_5” was here.
The first occurrence of ID “service_6” was here.
The first occurrence of ID “service_7” was here.
The first occurrence of ID “service_8” was here.
The first occurrence of ID “service_10” was here.
The first occurrence of ID “service_11” was here.
The first occurrence of ID “service_13” was here.
The first occurrence of ID “service_2” was here.
The first occurrence of ID “service_3” was here.
This document appears to be written in Persian. Consider adding “lang="fa"” (or variant) to the “html” start tag.
This document appears to be written in Persian. Consider adding “dir="rtl"” to the “html” start tag.
Iran IR