This is the official company website, I could visit it the other day without any problem, but today when I tried to log in into it, it turned out that the webpage is totally blank.
I did check Java and the Internet Explorer and all of them are updated.
My colleagues told me that the website is working fine with them, they use Internet Explorer to open it.

P.S: I tried adding the link into the Java security exception in order for Java to authorize this site, but unfortunately it did not work
screenshot attached
Thank you
My regards