Yet another example that being "ugly" has little impact on utility. This looks right in line (if on a smaller scale) with the masterpiece that is McMaster-Carr https://mcmaster.com/
What I really like is the solidity of the whole website. Like things don't shift around and move around. There is no JavaScript moving the element when I'm trying to click on it. No fonts loading with a flash after I already see stuff on the page. Once I see it, it's there for me to click it if I choose to and that gives me a whole lot of trust and faith in the website.