Have you tried disabling any web browser add ons you may have and do a refresh, as this may be a simple error associated with the text on the web page and web browsing add ons? Another thing to try is hard reboot and power cycle your Xbox One and restart your modem and computer if you are using one to access the website. If those ideas don't work since you are on Xbox One I would recommend contacting Xbox Support, as it may just be a simple glitch that they need to fix. I would also send an email to Elder Scrolls Online Support if I were you, just to see what they say.