A Platform Handling 10,000 Simultaneous Users, 15 Market Exchanges, and 2 Million Monthly Visits - Rebuilt From the Ground Up.
4m read
The Context
ABC Bourse is one of France's leading stock market information platforms, delivering real-time market data, financial news, analysis, and educational resources to over two million visitors every month. When market sessions open and traffic spikes, the platform can't afford to slow down, drop data, or lose investors to a poor experience.
Their legacy architecture was ready for a next stage of growth. Bild redesigned everything: brand, UX, infrastructure, and real-time data integration.
The Pain
Fifteen million page visits per month is a platform that works. The question ABC Bourse had to answer wasn't how to fix what was broken, it was how to build something capable of carrying the next chapter of growth.
The existing platform had served its users well. But legacy architecture has limits. As traffic volumes grew, real-time data demands across 15 international exchanges intensified, and investor expectations around UX continued to rise, the platform needed a foundation built for what was coming, not just what had worked before. SEO visibility needed to scale alongside the audience. Performance needed to hold during volatile market sessions. And the experience needed to match the quality of the data behind it.
The Solution
Bild took full ownership of the transformation, from the first design workshop to production delivery, across four interconnected workstreams.
Brand redesign and UX overhaul: Full redesign of the platform's visual identity and interface, built around how investors actually consume financial information. Cleaner navigation, faster access to market data, and a streamlined experience for users tracking multiple assets simultaneously.
High-performance technical architecture: A scalable backend built to handle 10,000 concurrent connections without performance compromise. Optimised data pipelines for low-latency delivery across all financial instruments, built specifically to hold steady during the high-concurrency moments that matter most.
Real-time market data: Live price feeds and market data integrated across 15 international quotation exchanges. Complex data ingestion and synchronisation requirements solved - reliably, at scale, in real time.
Advanced SEO optimisation: Full technical SEO overhaul across the entire platform. Every page brought to 100% compliance with Google Core Web Vitals, a result that directly supports the organic reach a platform of this scale depends on.
Satisfied people. Great results.
What the client said
"Bild played a key role in the modernisation of ABC Bourse. Their teams successfully redesigned our entire platform, delivering a fast, scalable infrastructure capable of handling real-time financial data and high traffic volumes. The result is a powerful and intuitive experience for investors while ensuring top-tier technical performance."
Where This Is Headed
The platform is built to grow. With the architecture now in place, ABC Bourse can continue scaling its audience, adding new data sources, and serving more investors - without the infrastructure becoming the bottleneck again.
In financial information, performance isn't a feature. It's the product. And it's now delivered.
Running a high-traffic platform where performance and real-time data aren't negotiable?
Two million users, 15 exchanges, volatile market peaks, if your infrastructure needs to hold under that kind of pressure, that's a brief worth talking through.