Guides
Explore LizSpeedTest help and troubleshooting guides
This page collects the most useful LizSpeedTest resources in one place so you can understand internet speed, jitter, packet loss, and slow Wi-Fi issues without digging through the homepage.
Core guides
Start here if you want a solid overview of how network quality is measured and what to do when your internet feels slow or unstable.
Help Center
Read quick explanations for download speed, upload speed, ping, jitter, and packet loss.
What is ping?
Understand how latency affects gaming, calls, and everyday responsiveness.
What is jitter?
Learn why unstable latency can make a connection feel inconsistent even with decent Mbps.
What is packet loss?
See how dropped packets can lead to lag, broken calls, and buffering.
How to fix slow Wi-Fi
Use practical troubleshooting steps for weak signal, interference, and home network congestion.
Jitter vs ping
Compare delay and instability so you can interpret speed test results more accurately.
Jitter-focused guides
These pages go deeper into the jitter questions people search most often, including what counts as good jitter and how to reduce unstable latency.
What is good jitter for gaming?
Learn what jitter range usually feels stable during fast online matches.
What is good jitter for video calls?
Understand why meetings can stutter even when your speed results look strong.
How to fix high jitter
Follow a practical checklist for diagnosing unstable latency across Wi-Fi and mobile networks.
Why is my jitter high?
Use common symptoms to narrow down whether the problem is local interference, congestion, or upstream routing.
Problem-solving guides
These pages focus on the real questions people ask when a connection feels bad, especially for gaming, room-by-room Wi-Fi checks, and comparing unstable metrics.
Why is my ping so high?
Use common latency patterns to separate local Wi-Fi delay from server distance and congestion.
How to reduce ping for gaming
Follow a practical gaming checklist instead of guessing which setting will help.
Packet loss vs jitter
Understand the difference between dropped data and unstable timing.
What is good packet loss?
See when packet loss is still usable and when it starts affecting calls and games.
How to test Wi-Fi in every room
Use a room-by-room testing method to find dead zones, weak coverage, and unstable areas in your home.
Test these issues in the Android app
LizSpeedTest lets you check download speed, upload speed, ping, jitter, and packet loss in one place so you can compare the guides against your real network conditions.