Web Development Agency London

STUNNING WEBSITES. REAL ROI.

Is your current website a leaky bucket that fails to generate the business or engagement you need, leaving you with the pressure of finding a solution? At Contra Agency, we understand the substantial risk of choosing the "wrong agency". That's why for over 25 years, we've been the trusted London-based web development partner for ambitious SMEs and leading players in a range of industries (including top universities, law firms and Big 4 consultancies). You can feel secure knowing your project is guided by our proven process that delivers tangible results – not just promises.

AWARDS 60+
YEARS 25

Got a project in mind? Connect with us today.

We’ve had an 11% uplift in applications. The website has achieved our aim of being able to expand our offerings and bring our website into the now and also the future!

Hazel Arthur Hewitt, National Film And Television School
Hazel Arthur-Hewitt Website Manager and Project Lead, National Film & Television School

Trusted by leading organisations.

EcoAct logo
Homerton College logo
Hudgell Solicitors logo
National Film & Television School (NFTS) logo
National Quantum Computing Centre (NQCC) logo
The Royal Society logo
EcoAct logo
Homerton College logo
Hudgell Solicitors logo
National Film & Television School (NFTS) logo
National Quantum Computing Centre (NQCC) logo
The Royal Society logo
EcoAct logo
Homerton College logo
Hudgell Solicitors logo
National Film & Television School (NFTS) logo
National Quantum Computing Centre (NQCC) logo
The Royal Society logo
EcoAct logo
Homerton College logo
Hudgell Solicitors logo
National Film & Television School (NFTS) logo
National Quantum Computing Centre (NQCC) logo
The Royal Society logo

Web development services.

We understand your unique challenges, whether it's improving user engagement, boosting conversions, or simply showcasing your vital work effectively. Our bespoke, award-winning website development ensures your website is a powerful asset that works for you.  Request a free consultation today to discuss how we can build an unforgettable website.

Connect with us.

Bespoke website development and design.

Stay ahead of competitors with a modern website that's truly perfect for your business. We deliver custom website development, ensuring the back-end is tailored for your internal team's needs (allowing you to update and modify content freely) and the front-end for your audience’s user journey, leading to more engagement and conversions. 

WordPress web development.

User-friendly, responsive, customisable, and scalable – WordPress is a preferred choice for many organisations. However, choosing the right Wordpress web design & development agency is a challenge with so many on the market. Our extensive team of WordPress web development specialists creates stunning, cutting-edge sites optimised for both your internal users and potential clients, addressing your desire for team empowerment and audience focus.
 

Drupal web development.

Robust, customisable, and secure – Drupal excels in crafting complex, highly scalable websites. Our Drupal website designers & developers deliver captivating designs that offer an unparalleled user experience, suitable for organisations needing high-security and robust functionalities.

Headless CMS website development.

Many businesses find their CMS limits content delivery across diverse channels. While traditional CMS offers an all-in-one approach for quick launches, its structure often restricts flexibility. Headless CMS solves this by decoupling content from presentation, giving developers and marketers freedom to build customised, high-performance experiences for any device. We specialise in headless CMS development with platforms like Storyblok, Hygraph, Sanity, and Contentful, helping you overcome rigid content structures and unlock your digital potential.
 

SEO website development.

Beyond just looking good, your website needs to generate traffic and leads. We boost search engine rankings with comprehensive SEO website design and development. We research user-search terms, optimise both front and back ends, enhance Core Web Vitals and schema, and strategically use tools beyond just Yoast, giving your site the best chance of appearing top on Google for your key terms. 

Samuel Podina Contra Agency

Sam

Senior Developer

Got a project in mind?

Chat to our London web development agency experts. From cluttered to clean, slow to speedy, and dull to dynamic, we optimise and build websites that convert.

Request A Callback

Our results.

Our proven web development process.

We follow a very structured web design process to ensure transparency and prevent costly, time-consuming changes or unstructured revisions. To learn more about our process and have a discussion about your requirements, get in touch today.

Get in touch.

Stage 1.

Research.

We begin with a thorough research period to create a strategic plan. This involves understanding your business goals, brand, competitors, internal stakeholders, audience personas, user behaviour, and analytics. We also delve into existing website content, functional requirements, information architecture (IA), and necessary integrations. This initial phase is fundamental in ensuring your website is built for your users and minimises later changes.

Stage 2.

Design.

With a clear plan in place, we move to design. We start with low-fidelity wireframes and mockups to outline key components and messaging, which we test using first-click tools for user-friendliness and conversion optimisation. The exciting part follows: we develop design treatments for key pages, collaborating closely with you for refinement. This leads to a comprehensive design system of components and pages, ensuring consistency.

Stage 3.

Development.

Next is the build. We configure the CMS with the required components and test functionality. Then, we build the front-end theme, bringing the site to life. We handle content migration and provide you access to the CMS, ensuring it's tailored for your internal team to update and modify content freely.

Stage 4.

QA.

Our comprehensive Quality Assurance (QA) process is integrated throughout development and concludes with final tests once content is added. We rigorously check HTML standards, device compatibility, performance, SEO, accessibility (WCAG adherence), security, privacy, and visual accuracy.

Stage 5.

SEO.

Our commitment extends beyond launch. We enhance your website's visibility by adding schema and optimising Core Web Vitals, ensuring your beautifully optimised landing pages receive the traffic they need to hit those KPIs.

Stage 6.

Ongoing Support.

We offer a three-month warranty after launch because we stand by our work. Beyond that, our support retainer packages provide ongoing technical support (software updates, security monitoring, backups, troubleshooting, emergency support) and proactive monitoring for technical issues and downtime, ensuring your site's longevity.

We're recognised by...

CSSDA Best UX Design award logo
Digital Impact Awards logo
Google Partner logo
HubSpot Gold Partner logo
Vega award logo
CSSDA Best UX Design award logo
Digital Impact Awards logo
Google Partner logo
HubSpot Gold Partner logo
Vega award logo
CSSDA Best UX Design award logo
Digital Impact Awards logo
Google Partner logo
HubSpot Gold Partner logo
Vega award logo
CSSDA Best UX Design award logo
Digital Impact Awards logo
Google Partner logo
HubSpot Gold Partner logo
Vega award logo

Frequently asked questions

How long will my website take?
How much will a bespoke website cost?
Do I get a say in the development process?
Will I have a project manager?
How do you handle website hosting and domain registration?
Can you advise on CMS systems and will we have to pay for the CMS or do you cover that?
Can you advise on CRM systems?
Do you offer Google Analytics 4 set-up as part of the web development process?
How do you ensure website security?
Will you provide ongoing technical support for the website?
Do you write the web copy or is that our responsibility?
Do you offer marketing and SEO retainer services after the website has launched?
DRAG