Websites

Future-ready websites with robust functionality and built in AI search visibility



Many businesses struggle with websites that look good but fail to perform. Slow loading times, confusing navigation, poor mobile responsiveness, lack of AI integration and outdated platforms can frustrate users, reduce engagement, and hurt credibility. Without a strong digital foundation, even the best content and marketing efforts can fall flat.

Websites built for humans and understood by AI.

TwentyThree delivers professional website development focused on performance, reliability, and seamless user experience in a world increasingly shaped by AI. We build fast, secure, and scalable websites that transform design concepts into fully functional digital platforms.

Whether developing a new site from scratch or rebuilding an existing one, we ensure your website works smoothly across devices and provides a dependable foundation for your online presence.

What website development services does TwentyThree offer?

Website development

We build secure and scalable websites that bring your brand to life online. From new builds to rebuilds, our development ensures your site runs smoothly, works across all devices, and provides a reliable platform for your business to grow.

Copywriting

Website copy written by experienced media writers and editors. We choose  language and tone that reflects your brand's personality, considers AI, engages your audience and guides them through your site.

Maintenance

Annual updates, security and speed checks. AI and AEO checks are recommended twice a year. 

AI, AEO and SEO

AI has changed the way we build websites.

SEO (Search Engine Optimisation) helps people find you in search results. AEO (Answer Engine Optimisation) helps AI understand and recommend you in answers. We integrate these tools to ensure your website is visible, credible, and ready for generative search and how people search today.

Website styling 

Developers make websites work. Designers make them work for people.

A design professional understands layout, flow, and how users consume content on screens, ensuring your site is intuitive. TwentyThree's designers bring structure, visual flow, and user-focused thinking. 

E-commerce development

Sell smarter online. Our e-commerce sites combine beautiful design with seamless functionality, helping your business grow through an engaging and efficient shopping experience.

UX/UI

Insight-led structure, user journey planning, and thoughtful interface design. Learn more about UX services.

Why does your website need Answer Engine Optimisation (AEO)/ generative search expertise?

Search behaviour is changing. People are increasingly asking AI tools direct questions instead of browsing through pages of search results. If your website isn’t structured in a way these systems understand, your business may never be surfaced, even if your services are exactly what the user needs.

AEO ensures your website communicates clearly not only to visitors, but also to the systems that interpret and recommend online content. 

Chat to TwentyThree about enhancing your site with AI. 

It is important to understand the difference between SEO and GEO.

SEO (Search Engine Optimisation)

→ helps humans find you by ranking pages

GEO (Generative Engine Optimisation)

→ helps AI recommend you to humans and positions you as a trusted source

Website Development Bundles

TwentyThree’s web development bundles are built to give you a powerful, scalable website tailored to your exact needs. With flexible frameworks and clean architecture at the core, your website is designed to grow with your business.

For businesses looking to stay competitive, optional AI and AEO audits ensure your website remains visible and effective in an evolving, AI-driven search landscape.

 

TwentyThree also offers Design Bundles which can include Wordpress website development. 

Our annual health and security checks keep everything running smoothly and securely.

Not quite the right fit? We have a full range of web dev services that you can substitute, letting you fully customise the website.

Some of our favourite website development projects

Websites Cedarbrookwebsites
Websites Cape Winelands RidingCape Winelands Riding
Websites Diva Maker Hair ProstheticsWebsites Diva Maker Hair Prosthetics
Websites Dragonfly PropertiesWebsites Dragonfly Properties
Websites Claire Adlam AuthorClaire Adlam Author

Testimonial

"It is always a pleasure collaborating with the TwentyThree team. They are approachable, responsive, and always willing to assist when needed. When developing the new Cedarbrook website, Claire and her team really took the time to understand our business and what matters to us. This approach makes the relationship feel both easy and supportive. It’s great to work with a team so committed to their clients. The website and digital marketing tools that Claire has implemented have really helped elevate our brand and networks."

Mark Cawood, Managing Director, Cedarbrook

Website development
FAQs

1Can you make my website appear in AI?
Yes. Through AEO (Answer Engine Optimisation), we structure your website so AI tools can understand your business, services, and credibility. This improves the chances that your site is referenced by AI assistants and platforms. While we can’t guarantee every AI will surface your site, GEO ensures your content is clear, well-structured, and “AI-ready” — giving you a stronger presence in the growing AI search ecosystem.
2Can you improve or rebuild an existing website?
Definitely. We can audit your current site, fix technical issues, upgrade functionality, or rebuild it entirely to improve performance and usability.
3What is 'surfacing'?
Surfacing refers to the way brands, content, or businesses appear in search results, AI-generated answers, and recommendation platforms. Instead of only ranking on traditional search engines, surfacing means your brand is discoverable across multiple digital environments.
4How frequently should I upgrade my website?
Because the digital landscape is changing so rapidly, we recommend a new website every three to four years. We can transform an existing website (if the framework is still viable), or rebuild from scratch (recommended).
5Do you offer website maintenance and support?
Yes. We can provide ongoing support packages covering updates, monitoring, technical fixes, security checks and improvements to keep your website running smoothly.
6Can we update the website ourselves after launch?
Yes. We build sites with user-friendly content management systems so you can update text, images, and pages easily. Training can be provided if required.
7Do you offer social media management?
Absolutely. Social media strategies fall under our PR & Communications services.