Avira SafeSearch Search Engine and Opera's Bookmarks

I have SafeSearch as the homepage for the Opera Browser. I use the bookmark feature to save a few bookmarks to the homepage, when I save a website like amazon.com, hotmail.com or spotify.com the logo, icon and image appears. However, when I save websites such as pandora.com and iheartradio.com the logo, icon nor the image appears, what does appear is the url of the website.