web page loading in text only

I use Safari on my iMac. Recently subscribed to CleanMyMac X and ran a scan. After that, it seems, when I go to Safari and do a Google search on my bank, click on the link, it opens a text only page that lists all the places to go in the bank website. I eventually can find the link that will open the log in page, which was the usual page that opened when I clicked the Google result for my bank. This is irritating. The same thing happens in Firefox and Chrome. So what happened and how can I fix it? I called the bank and they don't seem to think it is at their end. I went in to Safari preferences and unchecked block cookies, but that did not help. Somewhere I read that banks don't like it when cookies are blocked or deleted so I am worried that CleanMyMacX deleted the bank cookies and now I don't know how to get them back (?), if that is the problem. I hope someone out there can help. It seems it should be a simple fix if it is just the appearance of how the page loads initially, but I don't know enough to figure that out.

CB