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BrisTechTonic
SEOAEOPaid & AI adsDigital PRAI & automationWeb design
Web designLive

Websites built for AI, search and speed.

You launch a site that is already fast, already ranking and already easy for AI to read. Custom-built, engineered to be found, and built to earn visitors from day one, not six months later.

Pricing / From £1,800 + VAT, hosting from £100 + VAT/mo
What you get
A custom design built to win enquiries
Hand-built, lightning-fast site
Search-ready setup and the extra details Google shows, built in
Moving your old site over, with web addresses redirected properly
Measured on
PageSpeed and Core Web VitalsTechnical healthSearch and AI readiness
Book a call →
5.0136 Google reviewsElite Business Top 100, 2025 finalistExperienced Bristol team since 2019Hundreds of UK businesses helped
The short answer

BrisTechTonic is a Bristol SEO agency offering web design that gets UK businesses found on Google, the local map pack and the AI assistants they now ask, like ChatGPT and Perplexity. Most websites are built to look good, then handed to an SEO agency to fix. We build them the other way round: technically spotless, fast, and set up for Google and AI assistants from the first line of code, so they are ready to rank and get quoted the day they launch. Custom builds from £1,800, hosted and managed on our own platform from £100 a month.

AEO included as standardFrom £1,800 + VAT, hosting from £100 + VAT/mo3-month minimum, then 30-day rolling
What we do

How do we do Web design? Six things, in this order.

01

Scope and strategy

We start from how you need to be found, the search terms, the AI answers, the buyers, and design the site around that, not around a template.

02

Design that turns visitors into enquiries

A custom design built around your buyers and the actions you need them to take, not a theme everyone else is using.

03

Build clean and fast

Hand-built and lightweight, so it loads fast from the start, and a strict speed limit the build cannot go over keeps it that way as the site grows.

04

Structured for SEO and AEO

Built cleanly under the bonnet, with the extra details Google and AI can read, so they can find, rank and quote your pages.

05

Launch without losing rankings

If you are moving from an old site, we handle the move with a full plan to point old web addresses to the new ones, so you keep the traffic you already have.

06

Host and maintain

Hosted and looked after on our own platform, kept fast, secure and running cleanly, from £100 a month.

What is live, and what is not
We label every discipline: live, emerging, or partner-delivered. The status on this page is the honest one. We will tell you exactly what we can measure and deliver for you before you buy it, and we will not claim guaranteed placement in an AI answer, because nobody can deliver that.
The maths of the build

A slow, clumsy site leaks the demand you already paid to earn.

53%
Of mobile visits are abandoned if a page takes over three seconds
Google / SOASTA
+32%
Rise in bounce as a page slows from one second to three
Google
7%
Drop in conversions for every extra 100ms of load time
Akamai
75%
Of people judge a company's credibility on its website alone
Stanford
10×
More visits to websites from AI assistants like ChatGPT than a year earlier
Adobe Analytics, 2025

These are industry figures, not our own results, and we do not invent numbers. They show why speed and clarity are revenue, not decoration: the traffic is the expensive part, and a slow build spills it. No result is ever guaranteed.

Proof

Web design, with the numbers.

View all case studies →
Go deeper

Web design specialisms.

Web design for healthcare

You turn worried, careful visitors into booked appointments. We build calm, easy-to-use, fast healthcare sites that answer the real questions patients have, make booking simple, and stay honest about what you are allowed to claim.

Read more →
Accessible web design and WCAG audits

Your site genuinely works for people with disabilities, and happens to work better for everyone. We check it against the recognised accessibility standards, test it with the real tools disabled people use, and build accessibility in from the start rather than sticking a badge on top.

Read more →
Choosing a web design agency in the UK

This is an honest buyer's guide, not a pitch, so you can pick the web design agency that fits your goals and budget. It covers what separates a good site from a pretty one, and where we fit and where we do not.

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WordPress web design

You end up with a custom-built WordPress site that loads fast, stays secure and is built to be found in search. WordPress earns its bad name from how sites are built on it, not from the platform itself, and we tell you honestly when it is the right tool and when it is not.

Read more →
Shopify web design

Your Shopify store is built around the journey a customer takes to pay, so it turns visitors into buyers rather than just going live. We customise a ready-made theme or build one from scratch, winning on the design, page speed and how easily people find you, the parts Shopify leaves to you.

Read more →
Conversion rate optimisation

You keep the changes that actually move the numbers and drop the guesswork. We find where visitors give up on your current site, test changes properly, and turn more of the visitors you already have into enquiries.

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ecommerce web design

You end up with a shop that earns its keep at the checkout, not just in the design. We build custom online shops that stay fast even with a big range of products, guide buyers smoothly to payment, and get found on Google for the searches that put you in front of people ready to buy.

Read more →
headless CMS websites

You keep the speed and flexibility of a modern split setup without losing the ability to get found on Google. We separate the system your team edits content in from the website people see, but build the website so it stays fast and easy for Google to read.

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Website redesign

This gives you a site that turns more visitors into enquiries and that Google and AI tools can read cleanly, without throwing away the search visibility you spent years earning. A redesign is the riskiest thing you can do to a site that already ranks, and we protect what it has.

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Web design for law firms

You turn a nervous first-time visitor into a booked consultation. We build sites for solicitors and chambers that load fast, read cleanly for Google and AI tools, and actually win enquiries, which respectable-looking law websites rarely do.

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Web design for manufacturers

You turn an engineer's search into a request for a quote. We build manufacturer sites that load fast and put your capabilities and part details onto proper web pages Google can read, instead of hiding the specification a buyer came for.

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Web design for professional services

You turn a careful, sceptical buyer into a booked conversation. We build sites for firms that sell judgement, accountants, consultants, advisers, that load fast, read cleanly to search engines and AI, and give enough away to earn trust.

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Next.js websites

We build you a Next.js site that ranks from day one, the way Google and AI assistants need it: the full page arrives ready to read the moment it is requested, it stays quick, and it is set up to be found.

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Web design for SaaS

You turn months of quiet research into trials and demos. We build software sites that load fast, read cleanly for Google and AI, and win over the buyers who are researching you long before anyone at your business knows about it.

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Web design for financial services

You turn a cautious researcher into a booked call, in a market that judges credibility harder than any other. We build sites for advisers, brokers, lenders and fintechs that read cleanly to search and AI, and that respect the financial rules you have to follow.

Read more →
AI-ready websites

We build you a website that AI assistants and search engines can read, understand and quote properly, without having to guess what you do. That is built in from the very start. Custom sites from £1,800, hosted and looked after by us from £100 a month.

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Website replatforming

You move onto the right system and rebuild your site light, fast and set up to rank, without leaving your hard-won traffic behind. Moving to a better website system is not just a new coat of paint, and we make the move pay off.

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Web design for engineers

You are found and believed by the person who needs exactly what you do. We build engineering sites that load fast, spell out what you can do precisely, and read clearly to search engines and AI, because engineers buy on substance, not shine.

Read more →
Website strategy

Your site is set up to win from the start, because the demand, the buyers and where they search, including AI, are mapped before anyone picks a layout. Sites that start with the look often end up ranking for nothing, and we work the other way round.

Read more →
Conversion-focused design

We measure success in enquiries, not compliments. We design around the decision your customer is making, and the one thing you want each page to get them to do, because a good-looking site can still be poor at turning visitors into enquiries.

Read more →
Fast websites

The site we build passes Google's page-speed checks and keeps passing them, because speed is built into how it is made, not bolted on once it is already slow. We hand-build light, fast-loading sites that stay fast.

Read more →
Managed hosting and care

You keep the quality you launch with. We host and look after the sites we build on our own platform, keeping them fast, secure and in good technical shape, because a fast, tidy site does not stay that way on its own.

Read more →
Is it for you

Is Web design worth doing for you?

Do this if

Your current site is slow, hard to update, or was never built to rank.You want a site engineered to be found in search and AI, not just to look good.You are moving to a new site and cannot afford to lose your rankings.

Do not bother if

You want the cheapest possible template site. That is not what we build.You need a large custom web app. We build marketing sites, exceptionally well.You want us to host a site we did not build. We host and manage our own builds only.
What you get

What lands on your desk.

A custom design built to win enquiries
Project
Hand-built, lightning-fast site
Project
Search-ready setup and the extra details Google shows, built in
Built in
Moving your old site over, with web addresses redirected properly
As scoped
Hosting and management
From £100 + VAT/mo
Ongoing behind-the-scenes upkeep
Ongoing
See the pricingFrom £1,800 + VAT, hosting from £100 + VAT/mo

See what Web design could do for your pipeline

Book a call →Get in touch
Built for AI

Read by AI agents, not just people.

Assistants now browse the web to answer questions and get things done, and Google's Lighthouse tool scores how ready a site is for them. Our builds are made to pass those readiness checks from launch, the same foundations that win you mentions in AI answers.

A page machines can read

AI assistants rely on a simplified, behind-the-scenes version of your page to understand it. We build cleanly so every heading, button and label is clear to a machine, not just to a person.

Layouts that stay put

An assistant can only click something that stays where it is. We keep things from jumping around, so buttons and forms do not move mid-task.

Easy to find and understand

We add the behind-the-scenes files and details that let assistants find, read and credit your content, rather than guessing at it.

Ready for WebMCP

As the new WebMCP standard settles in, our builds are set up to let assistants use your forms and actions cleanly, instead of being patched to fit later.

See how we get you cited in AI assistants →Measured against Chrome's Lighthouse agentic-browsing checks ↗
Found in AI

Built to be found in every assistant.

A site we build is not just for Google. It is structured so the assistants your buyers actually ask can read it, trust it and name you. Each one sources answers differently, so each has its own approach.

Lean pages are also low-carbon pages. See how we measure and cut a site’s carbon →
How we measure it

How do we measure Web design? The same numbers, the same way, every month.

Fixed at the start of the engagement so the reporting cannot be reshaped later to flatter the result. Whether they moved or not, they are in the report.

Measure 01

PageSpeed and Core Web Vitals

Fast for real visitors and kept that way with a strict speed limit and tight control over add-ons, not a score that looks great on launch day then slips.

Measure 02

Technical health

No errors and easy for Google to read, the foundation that ranking and getting quoted depend on.

Measure 03

Search and AI readiness

Set up so Google and AI assistants can read, rank and quote you.

Measure 04

Time to launch

Delivered fast, without cutting the corners that decide whether you rank.

The BrisTechTonic team in a strategy meeting at the Bristol office
The team behind the work

Real people doing the work, and putting their name to it.

You deal with our small, experienced Bristol team directly, from the first call to every monthly report.

Meet the team →

Thinking of switching from another agency?

Moving your Web design to us is more straightforward than staying somewhere that is not working. You keep everything you already own, we pick up without a gap, and we can run the whole thing for you or work alongside your team and your developers, whatever suits.

01

A free look first

We review what your current agency has done, tell you straight what is worth keeping and where the quick wins are. No obligation to move.

02

You keep what's yours

Your site, content, Google Business Profile and analytics stay in your name. We work with what you already have; nothing is held hostage.

03

A clean handover

We map the work across, set a plain-English baseline in the first few weeks, and carry on from there. No starting from zero, no quiet ranking gap.

Book a free discovery call

Three-month minimum, then rolling monthly on 30 days’ notice. No long lock-in, no exit fees.

Discipline questions

What do clients ask us about Web design?

How much does a website cost?

Custom builds start at £1,800, planned around what you need, with hosting and management on our own platform from £100 a month. We price it properly on a call once we understand the site.

What do you mean by a website built for AI?

We build the site so AI assistants can read, understand and quote it: clean code under the bonnet, the extra details they can read, pages they can get through easily, and a clear picture of who you are, the same foundations that win normal search.

Will it actually be fast?

Yes. We hand-build lightweight sites that load fast and pass Google's speed checks, rather than bolting add-ons onto a heavy template. Speed is built in, not patched on afterwards.

Will it stay fast after launch?

That is the harder promise, and the one that matters. Anyone can hit a top score on an empty page on launch day; it only counts if it holds up in the real world. The tracking tags, chat widgets and cookie banners most sites bolt on quietly drag a fast site to a slow one within a fortnight. We protect it two ways: a strict speed limit the build is not allowed to go over, and a rule that every outside add-on is weighed against what it costs you in speed before it goes on. So the speed holds after launch, not just on the day we hand it over.

Do you host the site?

Yes, on our own platform from £100 a month, kept fast, secure and running cleanly. We host and manage the sites we build; we do not take on sites built elsewhere.

Can you rebuild our site without losing rankings?

Yes. We move everything across with a full map of your web addresses and proper redirects, so you keep the traffic and rankings you already have rather than starting from zero.

How long does a website take?

Faster than most agencies, because we build lean and to a clear scope. You get a real timeline on the call, not an open-ended one.

Do we own the website?

You are buying a top-quality site that we host and manage on our own platform, rather than getting the code to run yourself. The site stays with us, kept fast and running cleanly; your content and data are always yours.

Why is it cheaper than a big custom build?

Sites this fast and this clean, with no technical errors and speed that holds up in the real world, usually cost tens of thousands from a traditional agency. We deliver the same standard for less because we build for speed and delivery from the start, without compromising on either. It is not a gimmick; it is how we build.

What is agentic browsing, and why does it matter?

AI assistants increasingly browse the web to answer questions and get things done for someone. Google's Lighthouse tool now scores how ready a site is for those assistants, from how well they can read it to how steady the layout stays. We build to pass those checks by default, so an assistant, not just a person, can read, move around and act on your site.

In their words

What clients say about working with us.

5.0 average · 109 reviews

“The guys at BrisTechTonic are great - friendly and always helpful. I would highly recommend!”

Allanah Fenwick

“I've had the pleasure of working with Chris on several SEO projects for my websites in the health field. He was definitely been able to demystify things so that I felt able to make decisions with him and feel confident they were the right ones. For a non-techie, that is worth gold! I look forward to working with Chris again and warmly recommend him to anyone who - like me - is unsure about all things SEO.”

Biliana Avramova

“I was recommended by my branding partner to use Chris and his team last year. I can’t recommend them highly enough. They are very responsive , easy to communicate with and great at translating techy stuff when needed. They are now an essential part of my business model”

Sandra Webber
Read all 109 reviews →
The team

Real people on your account, not a faceless agency.

You work directly with the senior people who do the work, a small Bristol team you will actually get to know, not a call centre or an account manager relaying messages.

Meet the team →
Chris McDowell, Founder & CEO at BrisTechTonicDominique, Fractional COO at BrisTechTonicHayley, Senior SEO Strategist at BrisTechTonicGenevieve, Client Services Manager at BrisTechTonicHannah Gooding, Senior Marketing Executive/Copywriter at BrisTechTonicOlivia, Senior Marketing Executive/Designer at BrisTechTonicAmelia Cheek, Marketing Executive at BrisTechTonic
Chris, Dominique, Hayley, Genevieve and the rest of the team
EXPERIENCED, ACCOUNTABLE

Web design, run by the people who do the work.

Bring us the site that is holding you back.

Book a call →