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HQ@XooDoo.co.uk
01604 969573
SEO · PPC · Paid Social · UK

Growth Systems That Win

Data-driven SEO, precision PPC, and high-performance paid social built for UK businesses serious about scale. Serving Milton Keynes, Northampton and nationwide.

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97%
Client retention rate
4.9★
Google rating
UK+
Nationwide coverage
ROI Focussed
UK Based · Northampton
Milton Keynes · Nationwide
No Lock-In Contracts
What we do

Performance
SEO
& PPC

97% client retention — no lock-in contracts
Consistent, strong ROAS across all active accounts
Proven results since 2017 — SEO, PPC & Paid Social
Milton Keynes · Northampton · Nationwide

XooDoo doesn't just run campaigns — we build revenue engines.

Specialising in search dominance and paid media precision, we bridge the gap between technical excellence and commercial growth. Every decision is grounded in data; every output measured against your bottom line.

We work with businesses across Milton Keynes, Northampton, and throughout the UK — ambitious SMEs, fast-scaling ecommerce brands, and SaaS companies serious about growth.

SEO Google Ads Meta Ads TikTok Ads CRO Content Analytics Web Dev
How we work

The XooDoo
Way

1 / 3
Digital audit and data analysis
01 — Audit
Deep data analysis

We strip back your current performance — traffic, rankings, spend and conversions — to identify exactly where revenue is being lost and map every growth opportunity.

Digital growth strategy planning
02 — Strategy
Omni-channel roadmap

A custom 90-day growth plan built across SEO, Paid Media, and Web — with clear projections attached to every action. Built around your market, your margin, your goals.

Deploy and scale campaigns
03 — Deploy & Scale
Rapid execution

Fast deployment of SEO updates, PPC campaigns, and CRO improvements that trigger measurable movement. We monitor, test, and scale what works — relentlessly.

Ready to scale?

Let's talk
growth

A 15-minute audit call is all it takes to identify where you're losing revenue and what it would take to win it back. No pitch. No fluff. Just clear, actionable findings — yours to keep.

Get in touch directly
Phone
01604 969573
Email
HQ@XooDoo.co.uk

Part of the K4O5 Ecosystem · k4o5.co.uk

Free Growth Audit
Ready to
Outgrow
Your
Competition?

In 30 minutes we'll audit your digital presence, identify where revenue is being left on the table, and hand you a prioritised plan — free, no strings attached.

01 — SEO
Search Visibility Audit
We analyse your organic rankings, technical health, and keyword gaps versus your top competitors.
02 — PPC
Paid Media Review
We surface wasted budget, underperforming audiences, and quick wins inside your ad accounts.
Our Work
Results
That Speak

We don't just run campaigns — we build growth engines. Every engagement starts with data and ends with measurable, attributable revenue.

🔍
Search Engine Optimisation
Technical SEO, content strategy, and link building that compounds. We're obsessive about rankings that convert — not just rank.
📈
Pay-Per-Click Advertising
Google Ads and Performance Max campaigns engineered for maximum return. We manage your budget like it's our own.
📱
Paid Social & Meta Ads
Meta, TikTok, and LinkedIn campaigns built on rigorous creative testing — from cold prospecting to dynamic retargeting.
⚡
Conversion Rate Optimisation
Traffic without conversion is noise. We use data, heatmaps, and systematic testing to improve your customer journey.
E-commerce SEO results
E-commerce · SEO Growth
PPC performance dashboard
PPC · ROAS Delivered
Paid social campaign
Paid Social · Revenue Growth
SEO Services
Search
Dominance.

We build SEO strategies that compound over time — driving high-intent organic traffic that converts. Serving Milton Keynes, Northampton, and UK-wide.

🔬
Technical SEO
Full technical audits covering crawlability, Core Web Vitals, structured data, indexation, site speed, and mobile performance.
📝
Content Strategy
Keyword research, topical authority mapping, and content creation designed to rank for commercial search terms that matter to your business.
🔗
Link Building
Authoritative, editorially placed backlinks from relevant UK and international publishers that build domain authority sustainably.
📍
Local SEO
Dominate local search in Milton Keynes, Northampton, and beyond. Google Business Profile optimisation, local citations, and geo-targeted content.
PPC & Paid Media
Every Penny
Accounted For.

We manage Google Ads, Microsoft Ads, and Performance Max campaigns that deliver real, attributable revenue. No guesswork — just data-led decisions.

🎯
Google Search Ads
Precise keyword targeting, compelling ad copy, and relentless bid optimisation to capture high-intent buyers at the moment they're ready to act.
🛒
Performance Max & Shopping
Full-funnel Google campaigns across Search, Display, YouTube, and Shopping — unified under one ROI-obsessed strategy.
📊
Campaign Audits
Not working with us yet? We'll audit your existing Google Ads account and show you exactly where budget is being wasted — free, no obligation.
🔁
Retargeting & Remarketing
Re-engage lost visitors and cart abandoners with precision retargeting across Google Display, YouTube, and partner networks.
Paid Social
Social That
Sells.

Meta Ads, TikTok Ads, and LinkedIn campaigns built on creative testing frameworks that eliminate guesswork and compound performance.

📘
Meta & Instagram Ads
Prospecting, retargeting, and dynamic catalogue ads across Facebook and Instagram — built for ecommerce, lead gen, and brand growth.
🎵
TikTok Ads
Native creative-first campaigns that stop the scroll and convert. We handle strategy, creative direction, and performance optimisation.
💼
LinkedIn Ads
Precision B2B targeting by job title, company size, and industry. Ideal for lead generation and brand building among decision-makers.
🧪
Creative Testing
Systematic A/B and multivariate creative testing to identify winning angles, copy, and formats — then scale them aggressively.
About K4O5 Ltd — Trading as XooDoo
We Build
Brands That
Dominate.

K4O5 Ltd is the parent company behind XooDoo — a performance-first digital marketing agency founded on one belief: every business deserves a partner who treats their marketing budget like their own.

"We don't do vanity metrics. We don't celebrate impressions. We celebrate revenue, profit, and market share — because that's what actually matters to the businesses we serve."

— Jon C, Founder & CEO, K4O5 Ltd
2017
Founded
K4O5 Ltd incorporated with a focus on performance digital marketing for UK SMEs and scale-ups.
UK+
Nationwide
Serving businesses from Milton Keynes and Northampton to London and beyond — local knowledge, national reach.
97%
Retention Rate
We earn our place on your team every single month. No lock-in contracts — just consistent, measurable results.
4.9★
Google Rating
Rated 4.9 out of 5 on Google. Built on transparency, results, and genuine communication.
Get in Touch
Let's Talk
Growth.

Whether you're ready to start or just exploring your options, we'd love to hear from you. No hard sell — just an honest conversation about where your business is and where you want it to be.

📞 Call Us
01604 969573
Mon–Fri, 9am–5:30pm
✉️ Email Us
HQ@XooDoo.co.uk
We respond within 2 hours
📍 Based In
Northampton, England
Serving Milton Keynes, Northampton & nationwide
🌐 Website
xoodoo.co.uk
K4O5 Ltd · Registered in England & Wales
Legal & Compliance
Privacy Policy

Who We Are

XooDoo is a trading name of K4O5 Ltd, registered in England & Wales. Our office is in Northampton, England. We are the data controller for personal data collected through this website.

What Data We Collect

We may collect your name, email, phone number, and company name when you complete our contact form or book an audit. We also collect anonymised analytics data.

How We Use It

We use your data to respond to enquiries, deliver services, and (with your consent) send marketing communications. We never sell your data.

Your Rights

Under UK GDPR you have the right to access, rectify, erase, restrict, or port your data. Contact us at HQ@XooDoo.co.uk or raise a complaint with the ICO at ico.org.uk.