Ping to the broker is not ping to the liquidity
Posted: Sat Oct 31, 2026 11:33 pm
A 2 ms ping to the broker's trading server looks great. Then an order takes 150 ms to fill. What happened?
The ping measures only the leg between the trader's machine and the broker's front door. After that, the order passes through risk checks, perhaps a dealing desk, a bridge to liquidity providers, and the provider's own pricing engine. Each step adds time, and some of them add a lot.
Two brokers with the same ping can differ by 100 ms or more in actual execution. A broker with a slower bridge and extra internal checks adds delay no VPS can remove.
The way to see it is to measure order round-trip directly. Many platforms log the time an order was sent and the time confirmation arrived. Others require logging through an EA or script. Over a few hundred small orders, the distribution of that time shows what network speed alone doesn't.
It also explains why speed claims from brokers and VPS providers can both be accurate and yet say nothing about the end result.
A few places hide extra delay. The broker's front-end proxy, which authenticates and routes the connection. The risk engine, which checks margin and limits before forwarding. The bridge, which converts between the platform protocol and the provider's protocol. And the provider itself, which may take its own time to confirm.
Each of those can be measured only indirectly, from the outside. The pattern of delay by order size, by time of day, and by symbol reveals which layer is slow. If small orders in quiet hours fill in 20 ms and large orders at news take 400 ms, the issue is in the stages that react to load.
Complaints to support work better with numbers attached. A simple log with a few dozen examples, showing timestamps and delays, makes it harder to dismiss the problem as a bad internet connection.
Where is the gap bigger on your account, ping or order round-trip?
The ping measures only the leg between the trader's machine and the broker's front door. After that, the order passes through risk checks, perhaps a dealing desk, a bridge to liquidity providers, and the provider's own pricing engine. Each step adds time, and some of them add a lot.
Two brokers with the same ping can differ by 100 ms or more in actual execution. A broker with a slower bridge and extra internal checks adds delay no VPS can remove.
The way to see it is to measure order round-trip directly. Many platforms log the time an order was sent and the time confirmation arrived. Others require logging through an EA or script. Over a few hundred small orders, the distribution of that time shows what network speed alone doesn't.
It also explains why speed claims from brokers and VPS providers can both be accurate and yet say nothing about the end result.
A few places hide extra delay. The broker's front-end proxy, which authenticates and routes the connection. The risk engine, which checks margin and limits before forwarding. The bridge, which converts between the platform protocol and the provider's protocol. And the provider itself, which may take its own time to confirm.
Each of those can be measured only indirectly, from the outside. The pattern of delay by order size, by time of day, and by symbol reveals which layer is slow. If small orders in quiet hours fill in 20 ms and large orders at news take 400 ms, the issue is in the stages that react to load.
Complaints to support work better with numbers attached. A simple log with a few dozen examples, showing timestamps and delays, makes it harder to dismiss the problem as a bad internet connection.
Where is the gap bigger on your account, ping or order round-trip?