Your best friends won’t tell you but if your local business website still auto-plays music or is decorated with jittery little animated gifs or has a section that’s “under construction”, it’s time for an intervention. See these 21 annoying website design mistakes painfully collected by the Red Website Design Blog and if you recognize your site in any of them – well, that’s the first step toward recovery. Maybe you can get your money back from that designer who sold you the awesome swirling home page using Adobe Flash, a technology that really slows down your site and isn’t even viewable on mobile phones.