Google not mobile-friendly

Can you please help me. All of my pages on my homepage are not mobile-friendly in google.

Look https://www.google.com/webmasters/tools/mobile-friendly/?url=http%3A%2F%2Frosadonna.ru%2Fbakteriofagi%2F&hl=en&utm_source=wmx&utm_campaign=wmx_mft

https://ww.wp.xz.cn/plugins/wptouch/