Measure
Run the speed test and note download performance and ping.
SPEEDMETER KNOWLEDGE
Network Guides That Help You Read the Result
Practical guides for speed tests, IP privacy, DNS, security checks and troubleshooting—written around the tools already available in SpeedMeter.
FEATURED GUIDES
Start With the Question You Need Answered
Each guide connects directly to a working SpeedMeter tool, so you can read the explanation and verify your own connection.
01
How to Read a Speed Test
Understand download speed, ping, browser conditions and why repeated tests can differ.
Open Speed Test → 02What Your Public IP Reveals
Learn what an IP lookup can estimate—and what it cannot tell you about a person or exact address.
Open IP Lookup → 03VPN & IP Privacy Basics
Verify whether your public IP changed and understand browser-visible privacy signals.
Open Hide My IP → 04Blacklist & Reverse DNS
See how DNSBL checks work and why a clean result is not a universal reputation guarantee.
Open Security Check → 05Hostname & DNS Records
Read A, AAAA, MX, NS, TXT and PTR results without getting lost in DNS jargon.
Open Hostname Lookup → 06WebRTC Leak Checks
Understand ICE candidates, mDNS masking and what a browser-based leak check can observe.
Run Leak Check →
TROUBLESHOOTING PATH
From “It Feels Slow” to a Useful Diagnosis
Identify
Check public IP, ISP, ASN and approximate network location.
Inspect
Use hostname, security and WebRTC tools if the issue looks network-specific.
Repeat
Compare results over time before blaming one device, ISP or route.
QUICK REFERENCE
What Changes a Browser Speed Result?
WiFi signal, background downloads, device load, test-server distance, congestion and browser conditions can all change a measurement.
- Use Ethernet when you need to isolate WiFi.
- Pause large downloads and cloud backups.
- Run more than one test at different times.
- Compare ping as well as headline Mbps.
COMMON QUESTIONS
Guide Questions
Why can two speed tests give different results?
Network congestion, route selection, test endpoint, WiFi conditions, browser load and active background traffic can all change the measured result.
Does an IP lookup show an exact address?
No. IP geolocation is approximate network context. It should not be treated as proof of a precise home or device location.
Can SpeedMeter tell whether a VPN is working?
SpeedMeter can compare your detected public IP before and after you connect a VPN or proxy, and it can inspect browser-visible WebRTC candidates.