How Long Does a Website Take to Build in London? Realistic 2026 Timelines
One of the most common questions we get from London business owners - and one of the most dishonestly answered by agencies trying to win business. Here's the honest answer with real timelines, by project type.
Timeline by Website Type
These are the realistic timelines we see for London businesses in 2026 - assuming all content is delivered on time by the client and the agency is working efficiently.
Landing Page
1–2 pages
A single-page lead generation site or a simple 'coming soon' page with contact details. All content must be ready on day 1.
Typically includes:
Custom or semi-custom design
Basic SEO setup
Contact form
Mobile-responsive
Red flag:
Anyone quoting more than 3 weeks for a landing page.
Small Business Site
5–10 pages
Homepage, about, services (1–3 service pages), contact, and optionally a blog. The standard for most London SMEs.
Typically includes:
Custom design
On-page SEO
Google Search Console setup
Mobile-first build
Red flag:
Quotes under 2 weeks (corners being cut) or over 8 weeks (overengineered process).
Medium Business Site
10–25 pages
Multiple service pages, location pages, team pages, case studies, and more complex functionality.
Typically includes:
Custom design system
Full SEO setup
Location pages
CMS training
Red flag:
No staging environment. No review process built into the timeline.
E-Commerce Site
Product catalogue + standard pages
Full online store with product pages, shopping cart, payment integration, inventory management, and SEO product page setup.
Typically includes:
Platform setup (Shopify/WooCommerce)
Product upload strategy
Payment gateway integration
Order management
Red flag:
Timeline doesn't account for product photography or content creation time.
Custom Web Application
Varies
Bespoke functionality - booking systems, client portals, custom calculators, member areas. Each feature adds significant time.
Typically includes:
Full specification document
Development & testing sprints
User testing
Documentation
Red flag:
No technical specification produced before build starts. Fixed price without a scope document.
The Phases of a Website Build
Every professional website build follows a similar structure. Understanding these phases helps you manage expectations and know when delays are normal vs. warning signs.
Discovery & Strategy
- Week 1Brief, competitor analysis, keyword research, sitemap planning. Skipping this is the #1 cause of redesigns that miss the mark.
Design
- Weeks 1–3Wireframes, then visual design mockups for key pages. Expect 1–2 rounds of revisions. More than 3 revision rounds suggests the brief wasn't clear enough.
Development
- Weeks 2–5Building the design into a working website. Runs partially in parallel with design for larger projects.
Content & SEO
- Weeks 3–5Populating pages with final content, SEO titles, meta descriptions, schema markup. Most projects stall here waiting for client content.
Testing & QA
- Week 5Cross-device testing, speed testing, form testing, link checking. Never skip this - it's where critical bugs are caught.
Launch
- Week 5–6DNS migration, Google Search Console verification, Analytics setup, sitemap submission. A good agency manages this entirely - you shouldn't need to touch it.
How to Keep Your Project on Time
Deliver content on day 1
The most powerful thing a client can do. Have all text, images, and assets ready before the kick-off call.
Limit revision rounds
Agree a specific number of revision rounds upfront. Two rounds of feedback per phase is industry standard.
Assign one point of contact
Multiple stakeholders giving conflicting feedback is a major timeline killer. One decision-maker is ideal.
Review within 48 hours
When the agency sends work for review, respond within 48 hours. Long response gaps compound into weeks of delay.
Ready to start your project?
We build most London small business websites in 3–5 weeks and go live in 7–14 days from content delivery. Get a free quote today.
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