You don't say what browser you use.
Double check the actual address of the page displayed. Maybe you are not on the site wou think you are.
Re-enter the desired address manualy.
Try using another browser like Chrome or Firefox.
Try changing the text encoding to use. Using the wrong encoding can result in strange characters showing, some of whitch can look like small images.
Try cleaning the internet cache and reload the page.
Try using the Ctrl+. keyboard shortcut to restore the display size to it's default value. Some sites realy don't support been displayed with a larger font...
Electro
June 2013