[bigbugbag]

Browser could not initialize WebGL For more info visit blend4web.com/doc/en/problems_and_solutions.html#problems-upon-startup

Maybe they could have done a good job instead of a great job and this page would actually work.

Not mention the font size issues and overlapping text, luckily they provide images at the bottom that do not have the problem.

When you have to provide images at the bottom as a workaround, it usually means you know there are issues with the page and the job is not that great.

Then again, as pointed in other comments here some of the technical information is incorrect or just plain wrong.