Modern Reddit for me runs like ass and I have a 2021 4.2GHz 8 core Ryzen CPU. I can't imagine what it's like on older systems where even my work Intel 9th gen was braking the site.
It’s incredible how slow their website is. I understand (but am against) their motivation to push everyone to the app on mobile devices, but on desktop where am I going to go? My powerful computers both struggle to render the site.