Website Development in The Gold Coast | Custom Web Design | Responsive & Fast Websites | SEO-Friendly Development Experts
In the digital era, your website serves as the cornerstone of your brand identity and can make all the difference between thriving and struggling in your market.
Our expert website development and design services focus on creating intuitive, user-friendly websites that truly represent your brand’s vision, values, and objectives. Whether you’re aiming to boost website traffic, generate more leads, enhance user engagement, or improve conversion rates, we deliver tailored solutions that drive measurable business growth.

A professionally developed website that reflects the quality of your brand can significantly shape how potential customers perceive your business. First impressions matter, and a strong website development strategy can elevate your digital presence and drive long-term results.
As part of our website development process, we provide multiple design concepts and detailed wireframes. This ensures the structure, functionality, and style of your website align with your goals. Every layout is crafted with your audience and strategy in mind before any coding begins.
We specialise in responsive website development, ensuring your site looks and functions flawlessly across all devices—desktop, tablet, or mobile. Our flexible layouts and dynamic styles adapt to different screen sizes and user preferences, enhancing engagement and usability.
User Interface (UI) and User Experience (UX) are central to our website development approach. While UI focuses on seamless design and navigation, UX aims to deliver meaningful interactions through intuitive layouts, branding, and functional design—resulting in higher conversion rates.
At ONYX, we specialize in custom website development tailored to meet your unique business needs. Every website we create is built from the ground up, allowing maximum flexibility and precision in delivering exactly what you envision.
Our custom website development approach ensures your site is built specifically for your goals—no templates, no limitations. This method provides full control over functionality, design, and performance. Key benefits include enhanced Search Engine Optimization (SEO), seamless responsiveness across devices, and an optimized user experience (UX) that drives engagement.
As part of our website development services, we can build custom online portals that serve a variety of functions. Whether it’s a data dashboard for internal teams or a secure access point for customers, these portals are designed to streamline information flow and improve accessibility. From executive reports to customer service interfaces, we develop portals that add real value to your digital ecosystem.
With mobile devices accounting for more than half of global web traffic, a mobile-first website development strategy is essential. If your site isn’t mobile-friendly, users are likely to bounce—taking potential business with them. That’s why all ONYX websites are built with a mobile-first mindset, ensuring intuitive navigation, fast loading speeds, and a consistent experience across all devices.

Effective website development doesn’t end at launch. At ONYX, our website management services ensure your site remains secure, functional, and optimized long after it goes live. Ongoing updates and maintenance are essential to sustain traffic growth, support SEO efforts, and prevent potential issues that could impact your site’s performance.
Regular website maintenance plays a critical role in the long-term success of your online presence. One of the most important aspects of this is security—an outdated or poorly maintained website is vulnerable to cyberattacks, potentially putting sensitive client data at risk.
As part of our comprehensive website development and management services, we offer premium hosting solutions tailored to your needs. Hosting your website on a dedicated server with 24/7 support ensures faster load times, increased uptime, and greater protection from cyber threats.
Protecting your website from cyber threats is crucial for maintaining customer trust and data integrity. Our cyber security solutions are designed to identify vulnerabilities, prevent attacks, and safeguard sensitive information such as payment details and customer records. Integrating robust security features is a key component of our end-to-end website development and management services.

Our streamlined process is designed to deliver more than just website development—it delivers results. From brand discovery and audits to custom design, content creation, and ongoing support, every stage is crafted to align with your goals, engage your audience, and drive growth online.
We begin by getting to know the core of your business. Through in-depth discovery sessions, we explore your goals, target audience, competitors, and brand identity. This foundation ensures your website reflects who you are and speaks directly to the right people.
We conduct a thorough audit of your existing website (if applicable) and online presence. From technical performance to SEO structure and content clarity, we identify areas of strength and opportunities for improvement.
With insights in place, we craft a bespoke website design tailored to your brand and user needs. Our UI/UX strategy focuses on intuitive navigation, mobile responsiveness, and visual consistency, ensuring an engaging user experience that converts.
Content is at the heart of every successful website. We produce or refine your written messaging to be SEO-friendly and aligned with your tone of voice. From impactful headlines to compelling calls to action, every word works to build trust. Visual elements like imagery and iconography are carefully selected to enhance brand perception.
Our development team brings your designs to life using clean, scalable code. We prioritize performance, accessibility, and responsiveness across all devices and browsers. We also implement content management systems to ensure you can update your site with ease.
Before launch, we ensure your website meets all necessary compliance standards—from GDPR readiness and cookie consent to WCAG accessibility guidelines and on-page SEO best practices.
After rigorous testing, we take your site live with confidence. From DNS updates to final speed checks, we ensure a seamless transition with zero downtime. Your website is now fully operational and ready to make an impact.
Our partnership doesn’t end at launch. We offer ongoing support, performance monitoring, and updates to keep your site secure, fast, and effective. Whether you need tweaks, content changes, or SEO upgrades, we’re here to help your website evolve with your business.
It’s the process of building and coding a functional website.
Typically 4–8 weeks, depending on complexity
Yes, all our sites are mobile-first.
Yes, we provide full aftercare and updates.
Absolutely. We build with SEO best practices.