Takes about 20 seconds
Settings
Server: the nearest Cloudflare data centre, chosen automatically. Load: speed.cloudflare.com.
Honest note: this page does not test any game’s servers. It runs our general test: round trips to the nearest Cloudflare data centre, on a quiet line and while your line is busy. That still shows the part of lag that comes from your own connection (ping, jitter, lost requests and bufferbloat). The game type you pick only changes the ping level we use for the “Smooth play” label; ping to a game server will usually be higher, because those servers are often further away.
You line up the perfect shot, and your character snaps back two steps. Most players have been there. Lag in games usually comes down to three things you can measure: ping, jitter and packet loss.
What ping means in gaming
In games, ping is the round-trip time between your device and the game server, in milliseconds. It decides how quickly your actions reach the server and the result comes back. Fast shooters and fighting games feel ping the most; turn-based games barely notice it. Distance to the server matters, so choosing a region close to you is the simplest way to lower it.
Why ping spikes mid-game
- Someone else on the network starts a download or stream. Router queues fill and every packet waits. That is bufferbloat; check with the bufferbloat test.
- Console or PC updates downloading in the background.
- Wi‑Fi interference, which also causes jitter: see the jitter test.
- Packet loss, which makes players teleport: see the packet loss test.
How to get lower, steadier ping
- Play on a wired connection when possible.
- Pick the closest server region in the game settings.
- Pause downloads and streams on other devices, or set them to run overnight.
- Turn on Smart Queue Management on your router so other traffic can't flood the queue; see How to fix bufferbloat.
Game types and lag
Fast shooters
Every millisecond shows: shots and movement reach the server later.
Fighting games
Timing-heavy; steady ping matters as much as low ping.
Sports and racing
Lag shows as late passes, braking or collisions.
Battle arenas and battle royales
Spikes hurt most in busy team fights.
Strategy and turn-based
Barely affected by ping; lost requests matter more.
Cloud gaming
Video is streamed to you, so bufferbloat and jitter matter a lot.
How the “Smooth play” label works
It shows “Smooth play likely” when your idle ping is at or below the level for the game type you picked and latency rises by 60 ms or less under load. Levels: fast shooter or fighting game 60 ms, sports or racing 80 ms, battle arena or battle royale 100 ms, strategy or turn-based 200 ms. These are our own rough guide, not numbers from any game maker.
Other tests
FAQ
What is a good ping for gaming?
Lower is better, and steady is just as important. There is no single number that suits every game: fast shooters and fighting games feel ping the most, turn-based games barely at all.
Is a lag test the same as a ping test?
Mostly. "Lag" is how delay feels in play; ping, jitter and packet loss are what cause it.
Does a VPN lower game ping?
Usually it adds a hop, which tends to add delay. It only helps in rare cases where your provider's normal route is poor.
Why is ping fine alone but bad when family is online?
That pattern is the classic sign of bufferbloat. Run the bufferbloat test while someone streams.