No webtoons ?

Hi there !

I just have a Pocketbook Inkpad Color 3. I tried to read webtoons on the browser, but the website kind of mid-load. The research bar doesn't work. I can click on the series offered on the home page, I can see the epsiodes list, but when I click on every episodes, everything is white, no picture. Is it from Webtoons, or is it the Inkpad that doesn't support the format ?

Thanks for reading me !