Tamland.ir W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
CSS: “background”: The first argument to the “linear-gradient” function should be “to top”, not “top”.
CSS: “border-right-width”: Too many values or values are not recognized.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Bad value “true” for attribute “allowfullscreen” on element “iframe”.
Attribute “webkitallowfullscreen” not allowed on element “iframe” at this point.
Attribute “mozallowfullscreen” not allowed on element “iframe” at this point.
When the “srcset” attribute has any image candidate string with a width descriptor, the “sizes” attribute must also be present.
The element “noscript” must not appear as a descendant of the “noscript” element.
Bad value “https://trustseal.enamad.ir /?id=166187&Code=4yH9zlcxumtsmGH3iqoo” for attribute “href” on element “a”: Tab, new line or carriage return found.
Duplicate ID “4yH9zlcxumtsmGH3iqoo”.
Element “p” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Stray end tag “script”.
Warnings:
Empty heading.
The first occurrence of ID “4yH9zlcxumtsmGH3iqoo” was here.
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