Exams4U produce NCEA style formatted original science exams every year.
Their website design was going on 10 years old. While the site was still functional, the design was obviously dated and in need of a refresh. Because screen sizes and resolutions were a lot lower back in 2013 than they are now, websites designed around this time weren't typically stretching the full width of the screen like they do now. Here's their old website design:
A fresh and new responsive website design that makes use of modern screen real estate is an obvious improvement. A fancy new form builder was also included, so they can create their own custom order forms for their exams. Their logo was also modernised to suit the new website.