Troubleshooting
How to Fix Packet Loss in Rocket League and Valorant
Rubberbanding is the worst. We diagnose the common causes of packet loss in Rocket League and Valorant, and how to resolve them.
Blog
DCSPEEDTEST BLOG
Internet guides, hardware reviews, latency optimization, and speedrun tips for the modern web.
Troubleshooting
Throttling vs. Congestion: How to Tell the Difference
Internet slow at 8 PM? Is your ISP punishing you, or is the whole neighborhood watching Netflix? Here is how to prove it.
Troubleshooting
How to Stop ISP Throttling With a VPN (2026)
How to detect ISP bandwidth throttling on Netflix and P2P networks, and use VPN encryption to restore full broadband speeds.
Guides
How to Test Your Internet Stability (Not Just Speed)
Speed tests lie. They don't show packet loss or jitter over time. Here is how to run a proper stability test.
Research
'Gaming Mode' on Routers: Snake Oil or Science?
Does flipping that 'Game Boost' switch actually lower your ping, or is it just a marketing gimmick? We tested 5 flagship routers to find out.
Streaming
Spotify vs Tidal vs Apple Music: Bandwidth Compared
We captured actual byte counts for each streaming service at every quality tier. The bandwidth gap is bigger than the specs say.
Guides
Smart DNS vs VPN: Which is Best for Streaming?
Want to bypass geo-blocks without losing connection speeds? We compare Smart DNS against premium VPNs for unblocking global streaming.
Guides
Starlink Speed Test: Jitter and Obstruction Lag
How LEO satellites differ from geostationary setups, why micro-obstructions kill your ping, and how to measure real bandwidth.
Guides
2.4GHz vs 5GHz vs 6GHz WiFi: When to Use Which Band
Connecting the wrong device to the wrong frequency ruins your experience. The definitive guide to segmenting your WiFi bands.