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.
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
Bad value “http://fonts.googleapis.com/css?family=Duru Sans:regular&subset=latin,latin-ext” for attribute “href” on element “link”: Illegal character in query: space is not allowed.
Stray end tag “a”.
Stray end tag “h3”.
Bad value “185” for attribute “border” on element “img”: Only “0” is a permitted zero literal.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Duplicate ID “searchform”.
Duplicate ID “s”.
Attribute “for-tab” not allowed on element “a” at this point.
Bad value “” for attribute “id” on element “div”: An ID must not be the empty string.
Attribute “cal_id” not allowed on element “div” at this point.
Attribute “month” not allowed on element “div” at this point.
Attribute “1” not allowed on element “div” at this point.
The “align” attribute on the “img” element is obsolete. Use CSS instead.
Element “meta” is missing required attribute “content”.
Stray end tag “meta”.
No space between attributes.
Quote “'” in attribute name. Probable cause: Matching quote missing somewhere earlier.
Attribute “nin” not allowed on element “meta” at this point.
Attribute “yedi” not allowed on element “meta” at this point.
Attribute “coğrafi” not allowed on element “meta” at this point.
Attribute “bölgesinden” not allowed on element “meta” at this point.
Attribute “ikişer” not allowed on element “meta” at this point.
Attribute “üniversite'” not allowed on element “meta” at this point.
Attribute “t” not allowed on element “i” at this point.
End tag “p” seen, but there were open elements.
Unclosed element “a”.
No “a” element in scope but a “a” end tag seen.
Bad value for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Attribute “2” not allowed on element “div” at this point.
Attribute “in” not allowed on element “meta” at this point.
Attribute “müzik” not allowed on element “meta” at this point.
Attribute “tarihimizdeki” not allowed on element “meta” at this point.
Attribute “yeri” not allowed on element “meta” at this point.
Attribute “ve” not allowed on element “meta” at this point.
Attribute “önemini” not allowed on element “meta” at this point.
Attribute “21.” not allowed on element “meta” at this point.
Attribute “yüzyılın” not allowed on element “meta” at this point.
Attribute “verileri” not allowed on element “meta” at this point.
Attribute “doğrultusunda” not allowed on element “meta” at this point.
Attribute “ortaya” not allowed on element “meta” at this point.
Attribute “koymak” not allowed on element “meta” at this point.
Attribute “etkinliğin” not allowed on element “meta” at this point.
Attribute “türü” not allowed on element “meta” at this point.
Attribute “:” not allowed on element “meta” at this point.
Attribute “sempozyum” not allowed on element “meta” at this point.
Attribute “düzenlenme” not allowed on element “meta” at this point.
Attribute “Şekli'” not allowed on element “meta” at this point.
Bad value “https://www.ayk.gov.tr/wp-admin/admin-ajax.php?action=eventon_ics_download&event_id=8315&sunix=20171213T070000Z&eunix=20171214T170000Z&loca=&locn=İstanbul / Türkiye” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Attribute “son” not allowed on element “a” at this point.
Attribute “eklenenler” not allowed on element “a” at this point.
Bad value “64fed353752c6150be3f7b2c138a113e” for attribute “rel” on element “a”: The string “64fed353752c6150be3f7b2c138a113e” is not a registered keyword.
Element “tbody” not allowed as child of element “table” in this context. (Suppressing further errors from this subtree.)
The “align” attribute on the “p” element is obsolete. Use CSS instead.
Duplicate ID “”.
Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
The first occurrence of ID “searchform” was here.
The first occurrence of ID “s” was here.
Attribute “1” is not serializable as XML 1.0.
Attribute “üniversite'” is not serializable as XML 1.0.
Attribute “2” is not serializable as XML 1.0.
Attribute “21.” is not serializable as XML 1.0.
Attribute “:” is not serializable as XML 1.0.
Attribute “Şekli'” is not serializable as XML 1.0.
The first occurrence of ID “” was here.