Page loading speed

Turn on the cache for WP-QuickLaTeX. Open its settings page and follow the instructions there.

But your site is very slow overall. Check site optimization techniques, like cache (WP-SuperCache, etc.), etc.

We have some problem with WP Super cache on this site, will try to fix.
Thanks.

The more correct link:

https://hpc-education.unn.ru/ru/globopt/%D1%82%D0%B5%D1%81%D1%82%D0%BE%D0%B2%D1%8B%D0%B5-%D0%B7%D0%B0%D0%B4%D0%B0%D1%87%D0%B8-%D0%B3%D0%BB%D0%BE%D0%B1%D0%B0%D0%BB%D1%8C%D0%BD%D0%BE%D0%B9-%D0%BE%D0%BF%D1%82%D0%B8%D0%BC%D0%B8%D0%B7%D0%B0

• This reply was modified 6 years, 7 months ago by Dreich.

Cache for QuickLaTeX is turned OFF on the page you mentioned.
Check the URLs of the formula images.

Thank you.
Look at the settings: https://yadi.sk/i/XZuo-iLm3UHEdH

Make sure that webserver software you are running have permissions to write into the “wp-content/ql-cache” directory.

THANK YOU VERY MUCH!
I’ve created this dir, maden permissions and now it works very fast!
Possibly, there were no such a dir because our WordPress is a network (multisite) installation.

You’ve saved me.

• This reply was modified 6 years, 7 months ago by Dreich.

Yep, now it is working fine :).