Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Uchebnikremonta.ru can be misinterpreted by Google and other search engines.

Apr 22, 2015. Chertezhi-na-samolet-an2 chertezhi-travorezka-elektricheskaya-svoimi-rukami.

Our service has detected that Russian is used on the page, and it matches the claimed language. Our system also found out that Uchebnikremonta.ru main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.