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150+ projects delivered for UK and international brands

SEO Services Agency in London

A London SEO agency delivering technical SEO, on-page, content and digital PR — built to win the queries that create calls, forms and revenue.

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SEO for UK businesses that need qualified organic demand — technical foundations, on-page, content and authority aimed at enquiries, not a monthly PDF of keywords nobody owns.
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Organic growth that compounds

SEO built to win the queries that create enquiries

Design Dev is a London digital marketing company running SEO as a system: crawl and index, information architecture, content that matches intent, and links that are earned — not invented. We work with the site you have — WordPress, Shopify or custom — and we will not promise page-one in 30 days.From driving traffic with search to pages that convert, our data-driven methods focus on one goal: helping your business succeed online in competitive UK SERPs.
01

Technical SEO

Indexation, Core Web Vitals, canonicals and IA — the site has to be able to rank before content can work.
Technical SEO
02

On-Page & Content

Service and resource pages that answer the query — titles, copy, media and schema where it helps.
On-Page & Content
03

Off-Page & Authority

Digital PR and assets worth citing — not blog networks or purchased links.
Off-Page & Authority
04

SEO Consulting & Measurement

Search Console, conversions and a roadmap leadership can read — not vanity rankings.
SEO Consulting & Measurement

Our SEO process — from audit to compounding organic

01

Strategy Development

Audit priorities: what is broken, which queries can compound, what is a vanity chase.

02

Technical Fixes

Crawl, index, speed, canonicals and IA blockers first — content cannot save an uncrawlable site.

03

IA & Content

Map queries to pages, brief, publish and refresh. On-page that is actually useful.

04

Earn Attention

Digital PR, partners and assets worth coverage. No PBNs.

05

Reporting & Optimisation

Queries that create leads and revenue — Search Console plus conversions, iterated monthly.

Project process 1
Project process 2
Project process 3
Why professional SEO still matters in 2026

Why professional SEO still matters in 2026

SEO is not a plugin and a keyword list. If the site is slow, thin or uncrawlable, content will not save it. If the offer is unclear, rankings will not convert. AI overviews change SERPs — we still build pages people and engines can use.As a London digital marketing agency, Design Dev ties SEO to the pages and conversions that pay for the work: technical hygiene, intent-mapped architecture and authority that is earned.

  • Crawl and index hygiene
  • Intent-mapped information architecture
  • On-page that answers the query
  • Internal links with a job
  • Core Web Vitals as ranking hygiene
  • Local SEO where you are local
  • Honest link earning
  • Reporting to pipeline, not vanity

Complete SEO capabilities

Technical, on-page, content and authority — aimed at enquiries, under one London SEO team.

01

SEO Strategy & Consulting

Roadmaps tied to services, markets and conversions — not a generic package.

02

Technical SEO Audits

Fix what blocks indexation, speed and crawl budget.

03

On-Page SEO

Titles, copy, media, headings and schema where it helps.

04

Off-Page SEO

Digital PR and assets worth coverage — earned, not bought networks.

05

Content Programmes

Briefs, production and refresh for pages that deserve to rank.

06

Ecommerce SEO

Collections, PDPs and internal links for Shopify and WooCommerce.

07

Local SEO

Maps and pack when the prize is calls — see our Local SEO page.

08

SEO Migrations

Redirects, URL maps and monitoring when you change platform or IA.

09

Core Web Vitals

Performance as ranking hygiene, not a one-off PageSpeed screenshot.

10

Search Console & Analytics

Measurement finance can read — queries, pages, conversions.

11

WordPress & Shopify SEO

Rank Math, Yoast, theme constraints and commerce architecture.

12

Retainer SEO

Ongoing tech hygiene, content and authority. SEO without this dies.

Ready for SEO that is allowed to talk about leads?

Speak with Design Dev about technical, content and authority work aimed at qualified organic demand in London and the UK.

SEO across key industries

Healthcare

Industry focus

Healthcare

Campaigns for clinics and practices that build trust, improve visibility and attract patients — with compliance-minded copy and review hygiene.

  • Local SEO for clinics
  • Patient-intent ads
  • Education content
  • Review management

Why Design Dev

A London SEO partner that will not sell you a miracle ranking

Design Dev does SEO as a compounding system. Technical blockers first, then pages that deserve to rank, then authority. Reporting is conversions, not a vanity dashboard. Partner with a results-driven London digital marketing company that understands UK search.

150+

Projects delivered

5+

Years experience

UK+

London & worldwide

A London SEO partner that will not sell you a miracle ranking

Strategy, design and engineering for brands that need a website that performs.

01

Strategy before spend

Goals, audience and conversion definitions are agreed before campaigns or content ramp.

02

Channel with a job

SEO, ads, social and email each have a role — not the same message everywhere.

03

Creative plus technical

Copy, creative and the site/feed actually supporting the campaign.

04

Reporting that finance can read

Leads, calls and revenue — not vanity dashboards.

Technologies we work with

Rank Math

Rank Math

Yoast

Yoast

WordPress

WordPress

Shopify

Shopify

Google Analytics

Google Analytics

Search Console

Search Console

Google Ads

Google Ads

Google

Google

HubSpot

HubSpot

HTML5

HTML5

CSS3

CSS3

PHP

PHP

What clients say

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Design Dev transformed our e-commerce platform. Their team was efficient, responsive, and delivered a stunning layout that doubled our conversion rate within a month.

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Sarah Jenkins

Vauxhall Marketing - Shopify Development
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An absolute pleasure to work with. They understood our brand identity perfectly and designed a clean, user-friendly SaaS platform that our clients love.

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David Thorne

FluxGig - UI/UX Design
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The custom WordPress build is super fast and easy for our content editors to update. Outstanding attention to detail and SEO optimization.

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Amara K.

Apsara Cosmetics - WordPress Development
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They built a highly custom, secure medical inventory portal on-budget. Their engineering skills are top-tier.

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Julian Reed

Upcycled Medical - Web App Development
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From logo creation to full visual guidelines, Design Dev gave our construction firm a modern and premium corporate look.

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Emily Watson

Smart Build UK - Branding & Design
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Our organic search traffic increased by 150% in three months. Their SEO team really knows their stuff.

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Marcus Sterling

Supra Cycling - Search Engine Optimization

We worked with largest global brands

Be Vaux Logo
Fluxgig Logo
Apsara Logo
brushify
Jirahi Logo
Metaball Logo
Mrgt Logo
Optimisticconsultants Logo
Smart Build
Supra Cycling Global Logo
Upcycled Medical Logo

FAQ

Frequently asked questions

Straightforward answers to the questions we hear most often about scope, timelines, and how we work.

Search engine optimisation is the work that helps people find you on Google for the queries that create business. It covers technical health, on-page content, architecture and authority. Paid ads stop when spend stops; SEO compounds when the site deserves to rank.

Start a project

Tell us about your project

Share the site URL, priority services, and whether the goal is leads or revenue. We will outline an SEO approach.

UK Branch Office

London, United Kingdom

2 Bessborough Gardens, Westminster, London, UK

+44 7459 579227

Development Center

Sialkot, Pakistan

2nd Floor, Yousaf Plaza, Opposite Mazeeo Sadar Bazar, Sialkot Cantt

+92 337 4905 313
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