Speed Test
Test your internet connection speed with real-time measurements.
IP Tools
What Is My IP?
View your current public IP address
IP Subnet Calculator
Calculate subnet masks and network ranges
IPv4 to IPv6 Converter
Convert between IPv4 and IPv6 addresses
ASN Lookup
Find Autonomous System Number information
IP Blacklist Checker
Check if an IP is listed in spam databases
IPv6 Compatibility Checker
Check if a domain supports IPv6
Network Tools
DNS Lookup
Resolve domain names to IP addresses
Reverse DNS Lookup
Convert IP addresses to domain names
Port Checker
Scan ports on any IP address or domain
Speed Test
Test your internet connection speed
Proxy Check
Detect if you're using a proxy or VPN
Link Checker
Verify if links are accessible
Ping Tool
Ping any host to test connectivity
SPF Record Checker
Validate SPF records for email security
DMARC Validator
Validate DMARC records for email protection
DKIM Checker
Check DKIM records for email authentication
Email Header Analyzer
Analyze email headers to trace sender
HTTP Headers Checker
Check HTTP response headers of any URL
Running a speed test is the fastest way to find out if your internet connection is delivering the performance you're paying for. Whether you're experiencing lag during video calls, buffering while streaming, or slow downloads, testing your connection speed helps pinpoint exactly what's happening with your network. Our online tool measures your download speed, upload speed, and ping in seconds, giving you the real-time data you need to troubleshoot connectivity issues or verify your ISP is meeting their promised speeds.
What is an Internet Speed Test?
An internet speed test measures how quickly data travels between your device and our test servers. When you run a test, small packets of data are sent from our server to your computer and back again, measuring three key metrics: download speed (how fast you receive data), upload speed (how fast you send data), and latency or ping (how long data takes to make the round trip). These measurements are typically expressed in megabits per second (Mbps) for bandwidth and milliseconds (ms) for latency.
The testing process happens in real-time and usually takes less than 30 seconds to complete. Modern speed testing tools use multiple connection threads to accurately simulate typical internet usage, ensuring the results reflect your actual browsing, streaming, and gaming performance rather than theoretical maximums.
Why You Should Test Your Connection Speed
Regular bandwidth testing helps you verify you're getting what you pay for from your internet service provider. Many users discover they're receiving significantly slower speeds than their plan advertises, which can justify a service call or even a billing adjustment. Beyond accountability, checking your network performance helps you:
- Diagnose connection problems before they impact important video conferences or online gaming sessions
- Determine if slow performance is caused by your ISP, your router, or specific devices on your network
- Decide if you need to upgrade your internet plan for your household's usage patterns
- Compare different ISPs when shopping for service or considering a switch
- Identify peak congestion times when your network experiences slowdowns
- Troubleshoot Wi-Fi coverage issues in different areas of your home or office
Understanding Your Results
Download speed matters most for activities like streaming Netflix, browsing websites, and downloading files. Most households need at least 25 Mbps for HD streaming on multiple devices, though 100+ Mbps is becoming the standard for families. Upload speed is crucial for video calls, livestreaming, and cloud backups. If you frequently upload large files or host Zoom meetings, look for symmetrical speeds or at least 10-20 Mbps upload capacity.
Ping or latency measures responsiveness, which is critical for online gaming and real-time applications. Lower numbers are better - under 20ms is excellent, 20-50ms is good for most purposes, while anything over 100ms may cause noticeable delays in interactive applications.
How to Get Accurate Speed Measurements
For the most reliable results, connect your device directly to your modem or router using an Ethernet cable rather than testing over Wi-Fi. Wireless connections introduce variables like signal interference, distance from the router, and competing devices that can significantly reduce measured speeds compared to your actual line capacity.
Close unnecessary applications and browser tabs before testing, as background downloads, streaming services, or system updates can consume bandwidth and skew your results. Run multiple tests at different times of day to get a complete picture of your connection performance, since network congestion varies throughout the day.
Common Use Cases and Scenarios
Run a bandwidth check when you first set up internet service to establish a baseline, then periodically (monthly or quarterly) to monitor consistency. Test immediately when you experience performance issues to determine if the problem is your connection speed or something else. Before important video conferences or gaming sessions, a quick test confirms your network can handle the demand.
If you're working from home, testing from your actual workspace helps verify your Wi-Fi signal is strong enough in that location. When multiple household members complain about slow internet simultaneously, a speed test reveals whether your plan has sufficient capacity or if you need an upgrade to handle concurrent users streaming, gaming, and video calling at the same time.