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.
Duplicate ID “icon-Download_icn”.
Duplicate ID “icon-share_icn”.
Attribute “min” not allowed on element “progress” at this point.
Bad value “” for attribute “target” on element “a”: Browsing context name must be at least one character long.
Duplicate ID “uc-corner-modal-show”.
Bad value “noindex” for attribute “rel” on element “a”: The string “noindex” is not a registered keyword.
Attribute “responsive-background-image” not allowed on element “div” at this point.
CSS: “background-position”: Parse Error.
Element “img” is missing required attribute “src”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Attribute “responsive-background-image” not allowed on element “a” at this point.
Bad value “https://www.google.com/maps/search/?api=1&query=Berlin, Germany” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “https://www.google.com/maps/search/?api=1&query=Friedrichstraße 169, Berlin, Germany” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “https://www.google.com/maps/search/?api=1&query=Vienna, Austria” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “https://www.google.com/maps/search/?api=1&query=Munich, Germany” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “tel:+49 221 821 3198” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.
Duplicate ID “conference_10_e3”.
Duplicate ID “conference_9_c2”.
Duplicate ID “conference_8_n”.
Duplicate ID “conference_7_e2”.
Duplicate ID “conference_6_r”.
Duplicate ID “conference_5_e1”.
Duplicate ID “conference_4_f”.
Duplicate ID “conference_3_n”.
Duplicate ID “conference_2_o”.
Duplicate ID “conference_1_c1”.
Duplicate ID “and”.
Duplicate ID “expo_4_o”.
Duplicate ID “expo_3_p”.
Duplicate ID “expo_2_x”.
Duplicate ID “expo_1_e”.
Duplicate ID “marketing_9_g”.
Duplicate ID “marketing_8_n”.
Duplicate ID “marketing_7_i”.
Duplicate ID “marketing_6_t”.
Duplicate ID “marketing_5_e”.
Duplicate ID “marketing_4_k”.
Duplicate ID “marketing_3_r”.
Duplicate ID “marketing_2_a”.
Duplicate ID “marketing_1_m”.
Duplicate ID “digital_7_l”.
Duplicate ID “digital_6_a”.
Duplicate ID “digital_5_t”.
Duplicate ID “digital_4_i2”.
Duplicate ID “digital_3_g”.
Duplicate ID “digital_2_i1”.
Duplicate ID “digital_1_d”.
Duplicate ID “one”.
Duplicate ID “cero”.
Duplicate ID “two”.
End tag “svg” did not match the name of the current open element (“g”).
Warnings:
The “type” attribute is unnecessary for JavaScript resources.
The first occurrence of ID “icon-Download_icn” was here.
The first occurrence of ID “icon-share_icn” was here.
The “navigation” role is unnecessary for element “nav”.
The first occurrence of ID “uc-corner-modal-show” was here.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The “charset” attribute on the “script” element is obsolete.
The first occurrence of ID “conference_10_e3” was here.
The first occurrence of ID “conference_9_c2” was here.
The first occurrence of ID “conference_8_n” was here.
The first occurrence of ID “conference_7_e2” was here.
The first occurrence of ID “conference_6_r” was here.
The first occurrence of ID “conference_5_e1” was here.
The first occurrence of ID “conference_4_f” was here.
The first occurrence of ID “conference_3_n” was here.
The first occurrence of ID “conference_2_o” was here.
The first occurrence of ID “conference_1_c1” was here.
The first occurrence of ID “and” was here.
The first occurrence of ID “expo_4_o” was here.
The first occurrence of ID “expo_3_p” was here.
The first occurrence of ID “expo_2_x” was here.
The first occurrence of ID “expo_1_e” was here.
The first occurrence of ID “marketing_9_g” was here.
The first occurrence of ID “marketing_8_n” was here.
The first occurrence of ID “marketing_7_i” was here.
The first occurrence of ID “marketing_6_t” was here.
The first occurrence of ID “marketing_5_e” was here.
The first occurrence of ID “marketing_4_k” was here.
The first occurrence of ID “marketing_3_r” was here.
The first occurrence of ID “marketing_2_a” was here.
The first occurrence of ID “marketing_1_m” was here.
The first occurrence of ID “digital_7_l” was here.
The first occurrence of ID “digital_6_a” was here.
The first occurrence of ID “digital_5_t” was here.
The first occurrence of ID “digital_4_i2” was here.
The first occurrence of ID “digital_3_g” was here.
The first occurrence of ID “digital_2_i1” was here.
The first occurrence of ID “digital_1_d” was here.
The first occurrence of ID “one” was here.
The first occurrence of ID “cero” was here.
The first occurrence of ID “two” was here.
India IN