Blog

How Accessibility Makes Power BI Usable When Everything Else Gets in the Way

Most conversations about accessibility begin with disability. That is understandable. Accessibility standards such as the Web Content Accessibility Guidelines (WCAG) were developed to remove barriers for people with disabilities, and that remains their primary purpose. However, accessibility is not only relevant when someone has a permanent disability. The way we consume information changes constantly depending…

Keep reading

Outlier Detection Done Right: Five Statistical Tests and DAX UDFs

This article started somewhere I wasn’t expecting. And yes… it’s a long one! But bear with me, it’s worth the journey. I started with a simple question about a few unusual spikes in some data, and somehow ended up building five reusable statistical UDFs for Power BI. So how did it start? Not long ago,…

Keep reading

Before AI Builds Your Power BI Report, Tell It This

AI is rapidly changing the way we build Power BI reports. What began with asking ChatGPT or Copilot to write a DAX measure or explain an error has evolved into something far more powerful. Today, AI can suggest report layouts, recommend visuals, generate measures, and even build an entire dashboard from a simple prompt. With…

Keep reading

Small Buttons, Big Problem: Fixing Target Size in Power BI Reports

One of the latest accessibility checks I’ve added to PBIX A11y looks at something many Power BI developers rarely think about: the size of interactive elements. Things like buttons, slicers, navigation items and clickable icons. At first glance, this might seem like a small detail. But when you stop and think about how people actually…

Keep reading

The Missing Rule for Power BI Layouts

Since I posted my article about minimum font sizes for different Power BI canvas sizes, I have been thinking about all the other UI elements on the screen. Surely they would behave similarly to font sizes? If font sizes need to scale proportionally to the canvas size to preserve readability and accessibility… then spacing, padding,…

Keep reading

Building PBIX A11y: A Lovable Experiment in Accessible Analytics

I’ve recently decided to have a go at vibe coding, using Lovable. After building my first application to integrate project controls reporting, I started exploring what else might be possible. Naturally, I gravitated towards a problem I’ve been talking about for years, accessibility in Power BI. So I asked a simple question: Could I build…

Keep reading

Power BI Font Scaling Guide for New Canvas Sizes

Power BI’s April (2026) update finally introduced larger canvas sizes, and the community has been buzzing about the new design possibilities. More space, more flexibility, more room to breathe. But there’s still a missing piece in the conversation, one that directly affects accessibility and readability. What happens to font size when the canvas gets bigger?…

Keep reading

Something went wrong. Please refresh the page and/or try again.

Portrait photo of Juliana Smith, a woman with long brown hair, smiles warmly in a maroon turtleneck against a vibrant yellow background. Her confident, approachable expression and bold colour contrast convey energy and professionalism.

The creator behind Data Tides, a space where storytelling meets strategy and dashboards do far more than display numbers. For over 15 years, I’ve been driven by a passion for uncovering the stories hidden within data and transforming complexity into clarity. Specialising in analytics engineering and data design, I focus on shaping well‑structured models, intuitive data flows, and visual experiences that help people understand information quickly and confidently. Through Power BI, I build insights that are not only visually compelling but also genuinely accessible, following WCAG‑aligned practices to remove barriers and ensure informed decision‑making is inclusive for everyone.

Buy Me a Coffee to Fuel My Projects

A bright yellow rectangular banner with a simple black outline drawing of a takeaway coffee cup on the left. To the right of the cup, black cursive text reads “Buy me a coffee.”

Like this blog, share it on social media