Errors:
Element “meta” is missing required attribute “content”.
Element “div” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Duplicate ID “video_281”.
Duplicate ID “video_239”.
Duplicate ID “video_144”.
Duplicate ID “video_278”.
Duplicate ID “gallery_image_281”.
Duplicate ID “gallery_image_239”.
Duplicate ID “gallery_image_144”.
Duplicate ID “gallery_image_278”.
Duplicate ID “nav-tickets”.
Duplicate ID “nav-posts”.
Duplicate ID “nav-repertoire”.
Duplicate ID “nav-calendar”.
Duplicate ID “nav-by_date”.
Duplicate ID “nav-by_play”.
Duplicate ID “nav-filters”.
Duplicate ID “nav-plays”.
Duplicate ID “nav-main_scene_plays”.
Duplicate ID “nav-filial_plays”.
Duplicate ID “nav-our_plans_plays”.
Duplicate ID “nav-troupe”.
Duplicate ID “nav-troupe_actors”.
Duplicate ID “nav-invited_actors”.
Duplicate ID “nav-authors”.
Duplicate ID “nav-directors”.
Duplicate ID “nav-artists”.
Duplicate ID “nav-music”.
Duplicate ID “nav-choreographers”.
Duplicate ID “nav-about”.
Duplicate ID “nav-history”.
Duplicate ID “nav-projects”.
Duplicate ID “nav-collective”.
Duplicate ID “nav-partners”.
Duplicate ID “nav-tech_specs”.
Duplicate ID “nav-hall_plans”.
Duplicate ID “nav-documents”.
Duplicate ID “nav-contacts”.
Warnings:
The first occurrence of ID “video_281” was here.
The first occurrence of ID “video_239” was here.
The first occurrence of ID “video_144” was here.
The first occurrence of ID “video_278” was here.
The first occurrence of ID “gallery_image_281” was here.
The first occurrence of ID “gallery_image_239” was here.
The first occurrence of ID “gallery_image_144” was here.
The first occurrence of ID “gallery_image_278” was here.
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
The first occurrence of ID “nav-tickets” was here.
The first occurrence of ID “nav-posts” was here.
The first occurrence of ID “nav-repertoire” was here.
The first occurrence of ID “nav-calendar” was here.
The first occurrence of ID “nav-by_date” was here.
The first occurrence of ID “nav-by_play” was here.
The first occurrence of ID “nav-filters” was here.
The first occurrence of ID “nav-plays” was here.
The first occurrence of ID “nav-main_scene_plays” was here.
The first occurrence of ID “nav-filial_plays” was here.
The first occurrence of ID “nav-our_plans_plays” was here.
The first occurrence of ID “nav-troupe” was here.
The first occurrence of ID “nav-troupe_actors” was here.
The first occurrence of ID “nav-invited_actors” was here.
The first occurrence of ID “nav-authors” was here.
The first occurrence of ID “nav-directors” was here.
The first occurrence of ID “nav-artists” was here.
The first occurrence of ID “nav-music” was here.
The first occurrence of ID “nav-choreographers” was here.
The first occurrence of ID “nav-about” was here.
The first occurrence of ID “nav-history” was here.
The first occurrence of ID “nav-projects” was here.
The first occurrence of ID “nav-collective” was here.
The first occurrence of ID “nav-partners” was here.
The first occurrence of ID “nav-tech_specs” was here.
The first occurrence of ID “nav-hall_plans” was here.
The first occurrence of ID “nav-documents” was here.
The first occurrence of ID “nav-contacts” was here.
This document appears to be written in Russian. Consider adding “lang="ru"” (or variant) to the “html” start tag.
Russian Federation RU