Guides
Web Cookies: The Origin of Online Session Memory
Learn how a Netscape programmer named Lou Montulli invented the HTTP cookie to give websites a memory so you don't have to log in on every page.
Блог
DCSPEEDTEST BLOG
Internet guides, hardware reviews, latency optimization, and speedrun tips for the modern web.
Guides
From 56k Dial-Up to Fiber: The History of Speed
Take an nostalgic yet highly technical trip down memory lane to see how internet speeds evolved over 1,000,000x in just three decades.
Guides
The First Domain Ever Registered: Symbolics.com
Travel back to March 15, 1985, to explore the registration of Symbolics.com and compute custom domain ages in our interactive Whois calculator.
Guides
What If Internet Signals Traveled at Tachyon Speed?
Explore the wild theoretical physics of faster-than-light tachyon particles and try our embedded interactive cosmic speed calculator.
Guides
From ARPANET to Quantum Entanglement: The Future of Speed
Peek into the cutting-edge physics of quantum networks and space-based laser grids that will render standard ping lag completely obsolete.
Guides
LiFi: How Lightbulbs Could Deliver 100 Gbps
Discover the amazing science of Visible Light Communication (VLC) and simulate photodiode data capture in our interactive demo.
Guides
Why Tor Routing Slows Down the Dark Web
Discover why Tor browser speeds are incredibly slow compared to regular browsers due to its heavy multi-layered onion routing mechanism.
Guides
Project Loon: Google's Plan to Beam Internet From Balloons
Discover the spectacular engineering behind Google's stratospheric internet balloon network and test altitude signal loss in our simulator.