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    Guides 6 min read 14 December 2025

    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

    1–2 weeks

    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

    3–5 weeks

    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

    6–10 weeks

    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

    8–16 weeks

    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

    12–26+ weeks

    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.

    1

    Discovery & Strategy

    - Week 1

    Brief, competitor analysis, keyword research, sitemap planning. Skipping this is the #1 cause of redesigns that miss the mark.

    2

    Design

    - Weeks 1–3

    Wireframes, 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.

    3

    Development

    - Weeks 2–5

    Building the design into a working website. Runs partially in parallel with design for larger projects.

    4

    Content & SEO

    - Weeks 3–5

    Populating pages with final content, SEO titles, meta descriptions, schema markup. Most projects stall here waiting for client content.

    5

    Testing & QA

    - Week 5

    Cross-device testing, speed testing, form testing, link checking. Never skip this - it's where critical bugs are caught.

    6

    Launch

    - Week 5–6

    DNS 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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