Now Live

Where large HTML pages
get the showcase they deserve

BigDOM is a curated gallery and benchmark platform for complex, impressive HTML pages. Demos, experiments, performance tests, and technical showcases — all in one place.

                    <html>

                    <head>

                    <title>BigDOM Demo</title>

                    </head>

                    <body>

                    <div class='massive'>

                    // 10,000 DOM nodes

                    // rendering beautifully

                    </div>

                    </body>

                    </html>

10K+ DOM Nodes

60fps Render

1ms First Paint

🎨

Curated Showcase

The web's most impressive large HTML demos, hand-picked and organized. From artistic experiments to technical benchmarks.

⚡

Performance Benchmarks

See how browsers handle massive DOM trees. Measure render times, frame rates, and memory usage in real-time.

🔬

Technical Deep Dives

Learn how these pages work. Code analysis, technique breakdowns, and optimization strategies explained.

🚀

Single-File Simplicity

No build tools, no dependencies. Pure HTML, CSS, and JavaScript — the way the web was meant to be built.

Featured Demos

Real examples of what's possible when you push HTML to its limits

Benchmark

DOM Mass Tester

📊 50K nodes ⚡ 120ms

Art

Particle Storm

🎨 Canvas ⚡ 60fps

Experiment

Infinite Scroll

📜 Virtual DOM ⚡ Zero lag

CSS Cube World

🎲 Pure CSS ⚡ 60fps

Big pages deserve big appreciation

Every line of HTML is a decision. Every DOM node is a choice. We're here to celebrate the craft of building large.

<bigdom> built with love </bigdom>