How does SpeedMeter.dev test internet speed?

SpeedMeter.dev uses WebSocket technology for accurate speed testing, measuring download/upload speeds, ping, jitter, and packet loss. It works even through VPN and proxy connections.

Is SpeedMeter.dev speed test accurate?

Yes, SpeedMeter.dev provides highly accurate results using multiple parallel connections and advanced algorithms to measure your true internet speed.

Does SpeedMeter.dev work with VPN?

Yes, SpeedMeter.dev has a special HTTP fallback mode that works perfectly through VPN and proxy connections.

SpeedMeter.dev - Free Internet Speed Test | Check Download, Upload & Ping

Mbps

Download

Upload

Ping

Jitter

Download Speed	-
Upload Speed	-
Ping (Latency)	-
Jitter	-

Packet Loss	-
ISP	-
IP Address	-
Test Server	Primary

DNS Lookup Time

Connection Time

TTFB

MTU Size

ASN

Test Time

Route trace will appear here after test completion...

About SpeedMeter.dev Internet Speed Test

SpeedMeter.dev provides professional-grade internet speed testing directly in your browser...

What We Measure:

Download Speed - How fast you receive data
Upload Speed - How fast you send data
Ping/Latency - Response time to servers
Jitter - Connection stability
Packet Loss - Data transmission quality

Why Choose SpeedMeter.dev:

Works through VPN and proxy connections
No registration or downloads required
Accurate multi-stream testing
Save and share your results
100% free, no ads or tracking