Guides / Web Design · 4 min read
How long does it take to build a website?
Short answer
A straightforward brochure website typically takes 2 to 4 weeks from signed brief to launch, a mid-size business site with custom design and several page types runs 4 to 8 weeks, and a complex build (e-commerce, custom integrations, multi-language, or a content migration) runs 8 to 16 weeks. The single biggest swing factor is not the build itself but how fast you supply content, decisions, and feedback: a technically simple site can stall for months if approvals are slow, while a well-prepared client can compress even a mid-size build into three weeks.
What actually determines the timeline?
Three inputs set the schedule: scope, content readiness, and decision speed. Scope covers page count, custom functionality (bookings, quotes, portals, e-commerce), and whether design is templated or fully custom. Content readiness matters more than most clients expect: copy, images, logos, and brand assets that arrive on day one keep a project on its original timeline, while content delivered piecemeal over weeks adds that same delay directly to launch date.
Decision speed is the third factor and the one agencies can least control. A build with one clear decision-maker who reviews and approves within 48 hours moves in a straight line. A build that needs sign-off from multiple stakeholders, each with their own feedback round, routinely doubles in duration regardless of how fast the design and development work itself is done.
What does a realistic week-by-week build look like?
For a mid-size business site: week 1 is discovery, sitemap, and wireframes. Weeks 2 to 3 are visual design and content population, run in parallel once wireframes are approved. Week 4 is development, integration testing (forms, analytics, SEO basics), and one structured review round before launch prep.
Anything beyond that baseline extends the timeline predictably. Each additional custom feature (a booking system, a member area, a payment gateway) typically adds one to two weeks for build and testing. Migrating an existing site's content and redirects, rather than starting fresh, commonly adds another one to two weeks to protect existing search rankings during the switch.
How can you shorten the timeline without cutting corners?
The fastest lever is supplying finished content before the build starts rather than during it: final copy, chosen images, and brand guidelines handed over at kickoff routinely save one to two weeks compared with content arriving mid-project. The second lever is consolidating feedback into single, decisive review rounds instead of a rolling stream of small change requests, which is what actually causes most schedule slippage.
Choosing a proven system over a fully bespoke build also compresses time without sacrificing quality: a well-built framework with custom design on top launches faster than code written from zero, because the underlying architecture, security, and hosting setup are already solved. What should never be compressed is testing across devices and browsers before launch, since a fast build that breaks on mobile costs more time in fixes than it saved.
Related questions
Can a website be built and launched in one week?
Only for very simple single-page or template-based sites with all content ready on day one. Anything with custom design, multiple page types, or integrations needs longer to build and test properly.
Does e-commerce take longer to build than a standard site?
Yes, typically 8 to 12 weeks minimum, because product catalogues, payment gateways, shipping rules, and checkout testing all need dedicated time beyond the core design and development work.
Why do website projects run over their original timeline?
Slow content delivery and multiple rounds of stakeholder feedback are the two most common causes, far more often than technical build delays.
Should timeline or quality drive the decision on which agency to use?
Quality should drive it: a rushed build that skips testing or SEO fundamentals costs more time later in fixes than a realistic timeline costs upfront.
Keep reading
How WebBox helps
Want this done for you?
WebBox builds the authority, coverage and AI visibility these guides describe. Tell us what you're working on.