The latest articles on DEV Community by Internet Speed Test (@internetspeedtest). https://dev.to/internetspeedtest https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F4053474%2Fba046a4e-c22e-4add-9fa6-42dcb55960b0.png https://dev.to/internetspeedtest en Internet Speed Test Wed, 29 Jul 2026 15:08:38 +0000 https://dev.to/internetspeedtest/i-built-an-internet-speed-test-that-explains-what-your-results-actually-mean-30do https://dev.to/internetspeedtest/i-built-an-internet-speed-test-that-explains-what-your-results-actually-mean-30do <p>Most internet speed tests give you a handful of numbers and expect you to know what they mean.</p> <p>Download Speed.</p> <p>Upload Speed.</p> <p>Ping.</p> <p>Sometimes Jitter.</p> <p>Sometimes Packet Loss.</p> <p>But they rarely answer the question people actually care about:</p> <p><strong>"Is my internet good enough for what I do every day?"</strong></p> <p>That simple question is what inspired me to build a modern internet speed testing application.</p> <h2> The Problem </h2> <p>If someone gets these results:</p> <ul> <li>Download: 95 Mbps</li> <li>Upload: 12 Mbps</li> <li>Ping: 24 ms</li> </ul> <p>Is that good?</p> <p>Good for Netflix?</p> <p>Gaming?</p> <p>Working from home?</p> <p>Video calls?</p> <p>Most users have no idea.</p> <p>After using several speed test websites, I realised they all focused on measurements but very few focused on explanations.</p> <p>I wanted to change that.</p> <h2> Building InternetSpeedTest.fit </h2> <p>The goal wasn't to build another speed test.</p> <p>The goal was to build a tool that helps people actually understand their connection.</p> <p>I decided to build <strong>InternetSpeedTest.fit</strong> to help people understand not just how fast their internet is, but how well it performs for everyday activities like gaming, streaming and video calls.</p> <p>👉 <a href="https://internetspeedtest.fit" rel="noopener noreferrer">https://internetspeedtest.fit</a></p> <p>The project measures:</p> <ul> <li>Download Speed</li> <li>Upload Speed</li> <li>Ping</li> <li>Jitter</li> <li>Packet Loss</li> </ul> <p>But instead of stopping there, it explains what those numbers mean for real-world activities.</p> <p><a href="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Farticles%2Ffq3syyx5pcvhhwul7swp.png" class="article-body-image-wrapper"><img src="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Farticles%2Ffq3syyx5pcvhhwul7swp.png" alt="The homepage of InternetSpeedTest.fit, designed to make internet diagnostics simple and understandable." width="800" height="472"></a></p> <h2> Introducing the Internet Fitness Score™ </h2> <p>One feature I particularly enjoyed building was the <strong>Internet Fitness Score™</strong>.</p> <p>Instead of asking users to interpret five different networking metrics, the application combines them into a simple score from <strong>0–100</strong>.</p> <p>It also evaluates how the connection performs for activities such as:</p> <ul> <li>🎮 Gaming</li> <li>📺 Streaming</li> <li>💼 Remote Work</li> <li>📞 Video Calls</li> <li>🌐 Browsing</li> <li>⬇️ Large Downloads</li> </ul> <p>The aim is to make technical networking data easier for everyone to understand.</p> <h2> Tech Stack </h2> <p>The project is built using:</p> <ul> <li>React</li> <li>TypeScript</li> <li>Vite</li> <li>Tailwind CSS</li> <li>LibreSpeed</li> </ul> <p>The focus throughout development has been:</p> <ul> <li>Fast performance</li> <li>Accessibility</li> <li>SEO</li> <li>Mobile-first design</li> <li>Clean architecture</li> <li>Multilingual support</li> </ul> <h2> Challenges </h2> <p>One of the biggest challenges wasn't measuring internet speed.</p> <p>It was designing a user experience that explains networking concepts without overwhelming users.</p> <p>Finding the right balance between technical accuracy and simplicity took much longer than expected.</p> <h2> What's Next? </h2> <p>I'm currently expanding the project with educational content around internet performance, including guides such as:</p> <ul> <li>What is Ping?</li> <li>What is Jitter?</li> <li>Why is My Wi-Fi Slow?</li> <li>How to Improve Internet Speed</li> <li>Fibre vs Broadband</li> <li>Mbps vs MB/s</li> </ul> <p>The long-term goal is to build a resource that not only measures internet performance but also helps people understand and improve it.</p> <h2> Try InternetSpeedTest.fit </h2> <p>If you'd like to test your own connection and see the Internet Fitness Score in action, you can try it here:</p> <p><strong>🌐 <a href="https://internetspeedtest.fit" rel="noopener noreferrer">https://internetspeedtest.fit</a></strong></p> <p>I'd genuinely appreciate your feedback or ideas for improving the project.</p> webdev react typescript performance