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Internet Speed Test

Test your internet speed instantly, checking download and upload rates, ping, jitter, and connection quality for streaming, gaming, or work.

0 - - - -
Download
0.0 Mbps
READY TO TEST
Download - Mbps
Upload - Mbps
Latency (Ping) - ms
Jitter - ms

Connection Quality Ratings

4K Streaming -
Online Gaming -
Video Calls -
Remote Work -

Network & Client Specs

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IP Address Detecting...
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Web Browser Detecting...
Platform OS Detecting...

Speed Test Log

Time Ping DL UL
No previous tests logged.
Plan Your Bandwidth

How Much Speed Do You Actually Need?

Compare your result against real-world requirements for common activities to see where your connection stands.

Browsing & Email 1 – 5 Mbps
HD Video Calls 3 – 6 Mbps
HD Streaming 5 – 10 Mbps
Online Gaming 3 – 6 Mbps + low ping
4K Streaming 25+ Mbps
Cloud Backup 10 – 20 Mbps upload
Smart Home (10+ devices) 50+ Mbps
Multi-User Households 100+ Mbps
Knowledge Hub

Deep Dive: Understanding Network Performance

Core Speed Metrics

Evaluating connection quality goes far beyond download speed. Here are the core parameters that define your internet health:

Download Speed

The speed at which data travels from the internet to your device. Higher download speeds are required for streaming HD/4K videos, loading websites, and downloading large documents.

Upload Speed

How fast your device sends files to the web. Critical when backup synchronization runs, during screen shares, video conferences, or uploading media.

Latency (Ping)

The duration in milliseconds it takes for a data packet to travel to a destination server and return. Lower ping (under 30ms) is essential for online multiplayer games and fluid voice-over-IP calls.

Jitter

The variance in ping responses. Unstable lines with high jitter (above 15ms) create packet delivery delays, causing voice crackles and video buffering.

Troubleshooting Poor Speeds

If your speed test reports results lower than your service plan promises, try the following steps to identify local bottlenecks:

Swap to Ethernet

Wi-Fi signals weaken due to walls, distance, and interference from household devices. A physical LAN connection guarantees pure line speed.

Reboot Hardware

Modems and routers accumulate cache logs and memory leaks. Restarting them forces the hardware to establish fresh, optimized carrier connections.

Control Bandwidth Usage

Background downloads, system updates, and automated cloud backups (Google Drive, iCloud) consume significant bandwidth during testing.

Disable VPN Proxies

Virtual Private Networks encrypt data packets and route them through extra proxy servers, which increases ping times and often reduces throughput by 10-30%.

Education

How Download, Upload, and Ping Are Measured

01

Real Transfers, Not a Simulation

This tool measures download speed by requesting data chunks from same-origin probe endpoints on the server and timing how quickly the browser receives them, then measures upload speed the same way in reverse using upload progress events, and measures ping by timing the round trip of a small request. Because download and upload both travel the same network path to the same server, the results reflect real connection performance rather than a simulated estimate.

02

Why Jitter and Warm-Up Windows Matter

Jitter is the variance between consecutive ping measurements, and a connection with high jitter can feel unstable even when its average speed looks fine, because packets arrive at inconsistent intervals. The test discards an initial warm-up window of data before recording a result, since the first moments of any connection are typically slower while the transfer ramps up to full throughput, a behavior that would otherwise skew the reported speed lower than the true sustained rate.

03

Matching Results to Real Activities

Roughly 5 Mbps download is enough for standard HD video calls, 4K streaming typically needs 25+ Mbps, and online gaming depends more on a low, stable ping, ideally under 30ms, than on raw download speed. A connection reporting 80 Mbps download, 15 Mbps upload, and 12ms ping comfortably supports 4K streaming, video calls, and competitive gaming running at the same time.

04

Common Causes of Lower Than Expected Results

Results below an advertised plan speed are often caused by weak Wi-Fi signal, other devices actively downloading on the same network, or a VPN adding encryption overhead and rerouting traffic through a distant server. Testing over a wired Ethernet connection with other network activity paused gives the most accurate reading of true line capacity. Pair this test with the Browser Info tool for a full client environment snapshot when filing a support ticket.

Good to know

Questions, answered

Quick answers about how this tool works.

The speed test sends and receives chunks of binary data using HTTPS requests to measure the elapsed transfer time. It dynamically increases request sizes to saturate your bandwidth, providing an accurate, real-time calculation of your connection's throughput in Megabits per second (Mbps).

Download speed measures how fast data can travel from the internet to your device (important for streaming or browsing). Upload speed measures how fast data travels from your device to the internet (critical for video calls, backup uploads, and streaming games).

Ping (or latency) measures the reaction time of your connection, indicating how quickly your device receives a response after sending a request. It is measured in milliseconds (ms). Lower ping means a more responsive connection, which is crucial for real-time online gaming and live voice/video calls.

Jitter is the variation in latency over time. A highly unstable connection will experience high jitter, leading to buffering, audio distortion, or dropped frames during VoIP calls and gaming, even if the overall download speed is high.

Try moving closer to your Wi-Fi router, connecting via an Ethernet cable, pausing other active downloads/streaming on your network, restarting your modem/router, or closing background applications consuming bandwidth.

Guides

Related guides

Plain-language explainers that sit next to this tool.

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