Most startups hire a dev agency, spend $30,000 and four months, and ship a website that doesn't convert a single investor or customer. Then they wonder why traction is slow. The problem isn't the budget — it's the build strategy. Web development for startups is not the same as web development for enterprises. The rules are different, the priorities are different, and the tools are different. Founders who treat them the same way burn runway on features nobody asked for and polish nobody notices. Here's what actually works. The Fundamental Mistake Most Founders Make The default instinct is to build something impressive. Lots of pages, complex animations, a full CMS, a blog, a careers section — before you've closed your first customer . This is backwards. Your website's only job in the first 12 months is to do one of three things: convert visitors into leads, convert leads into customers, or convince investors you're worth a meeting . That's it. Every hour and dollar spent outside those goals is waste.…