Website on wordpress, the Vkontakte sharing button does not work, how to find what is the problem?

Question

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Greetings friends. There is a site on Wordpress, after transferring the site to another hosting, the button for sharing articles in vk.com stopped working, the rest of the buttons work. For sharing to social networks, I use the Easy Social Share Buttons for WordPress plugin. The most interesting thing is that if you take the link of the article and paste it into the VKontakte entry, then vk.com thinks for a long time and nothing happens. Please help the community. Thanks
The site is located at varhal.com

Answer 1

Everything is working. Most likely, you have problems with the Internet or your browser.