Internet Speed Test
The Internet Speed Test measures download speed (data received from server), upload speed (data sent to server), ping latency…
Internet Speed Test
Testing in Progress...
Test Results
Speed Rating
Connection Quality
Test Details
Test History
Network Information
Speed Test Tips
For Accurate Results:
- • Close other applications and browser tabs
- • Use a wired connection when possible
- • Test during off-peak hours for best results
- • Run multiple tests for average speed
- • Ensure no downloads/uploads are running
Understanding Results:
- • Download: Speed of receiving data from internet
- • Upload: Speed of sending data to internet
- • Ping: Response time to server (lower is better)
- • Jitter: Variation in ping times (lower is better)
- • Results may vary based on server location
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Learn more — open a section when you need details
The Internet Speed Test measures download speed (data received from server), upload speed (data sent to server), ping latency (round-trip time to server), and jitter (latency variation) by exchanging data packets with test endpoints, providing comprehensive connection quality assessments for streaming (4K video requirements), gaming (low latency needs), and video calls (upload and jitter requirements). It displays real-time progress bars showing test progression, maintains test history with visual charts tracking speed trends over time, calculates quality ratings based on measured speeds and latency metrics, and provides export functionality to CSV format for documentation or sharing with ISP support. The tool measures download speed indicating how fast data downloads from internet to your device, upload speed showing how fast data uploads from your device to internet, ping latency measuring round-trip time between your device and test server in milliseconds, and jitter showing variation in ping times crucial for real-time applications. It offers multiple test servers in different geographic locations for accurate measurements, configurable test durations for comprehensive speed analysis, connection quality assessments rating your internet for various use cases, and local browser storage maintaining test history without sending data to external servers. Perfect for validating ISP performance comparing measured speeds against advertised plan speeds during peak and off-peak hours, diagnosing WiFi issues identifying interference, dead zones, or router problems by testing in different locations, verifying work-from-home readiness ensuring sufficient upload speeds and low jitter for stable video conferencing, checking gaming performance evaluating ping latency and connection consistency for competitive gaming, documenting connection issues creating reproducible test results for ISP support tickets, and monitoring connection quality tracking speed trends over time to identify performance degradation or improvements.
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Select your Test Server from available options choosing a server geographically close to your location for more accurate results, or select a specific server based on your needs (some servers may provide different routing or performance characteristics), ensuring server selection matches your testing requirements for accurate speed measurements.
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Choose your Test Type and Duration settings: select Full Test for comprehensive download, upload, ping, and jitter measurements; choose Quick Test for faster results focusing on download speed; set Duration (typically 10-30 seconds) balancing test accuracy with time requirements, and configure test parameters based on your specific needs for connection quality evaluation.
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Click Start Speed Test button to begin the measurement process, watching real-time progress bars showing test progression, observing live metrics updating during test execution (download speed, upload speed, ping latency displayed in real-time), and waiting for test completion which typically takes 30-60 seconds depending on selected test type and duration settings.
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4
Review test results displayed prominently showing Download Speed (in Mbps), Upload Speed (in Mbps), Ping Latency (in milliseconds), and Jitter (in milliseconds), checking quality ratings indicating connection quality for streaming, gaming, and video calls, examining data transfer amounts showing how much data was exchanged during testing, and understanding metrics relative to your internet plan speeds for performance evaluation.
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Analyze connection quality assessments provided by the tool rating your internet connection for various use cases: Streaming Quality (assessing if speeds support HD/4K video streaming), Gaming Quality (evaluating latency and jitter for gaming performance), Video Call Quality (verifying upload speed and ping for video conferencing), and overall connection rating helping you understand if your speeds meet typical usage requirements.
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Export test history using Export History to CSV button to download comprehensive test results including timestamps, all metrics, and quality ratings for documentation purposes, or click Share Results button to copy formatted test summary to clipboard for sharing with ISP support, IT departments, or for personal records, ensuring you have test documentation available for troubleshooting or performance tracking.
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Run multiple tests at different times (peak hours vs off-peak hours, different days, different locations if using WiFi) to get representative average of your connection quality, as single tests may show variability due to network congestion, time of day, or temporary network conditions, requiring multiple tests to establish baseline performance and identify consistent connection issues versus temporary fluctuations.
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Compare test results across different conditions: test near router vs farther away for WiFi evaluation, test at different times of day to identify peak congestion periods, test with different servers to evaluate routing quality, and analyze trends over time using test history to identify performance patterns, connection degradation, or improvement opportunities requiring systematic testing approach for comprehensive connection analysis.
ISP performance validation and plan verification
Compare measured speeds against advertised plan speeds during peak and off-peak hours, verify that you receive speeds matching your internet plan tier, document speed discrepancies for ISP support tickets, identify whether speed issues are consistent or intermittent, and validate that ISP delivers promised service levels requiring regular testing to monitor connection performance and ensure plan value.
WiFi optimization and network troubleshooting
Test connection speeds in multiple rooms or locations to identify WiFi interference, dead zones, or signal strength issues, compare WiFi performance against wired Ethernet baseline measurements, diagnose router problems causing speed degradation, identify optimal router placement based on speed test results, and optimize WiFi configuration by testing different router settings or positions requiring systematic WiFi testing for network optimization.
Work-from-home connectivity verification
Verify upload speeds sufficient for video conferencing (typically 3+ Mbps), check ping latency low enough for stable calls (under 50ms ideal), assess jitter levels critical for video call quality (low jitter prevents call freezing), test connection stability for all-day remote work, and ensure internet meets work-from-home requirements for professional video conferencing, file uploads, and remote collaboration requiring comprehensive connection evaluation.
Gaming performance evaluation and optimization
Check ping latency critical for competitive gaming (lower is better, under 20ms ideal for competitive play), measure jitter affecting gameplay consistency and responsiveness, test connection stability preventing lag spikes during gaming sessions, verify speeds adequate for game downloads and updates, and evaluate connection quality for online multiplayer gaming requiring low latency and stable connections for optimal gaming experience.
Connection issue documentation and ISP support
Export test history to CSV format documenting speed issues with timestamps and metrics, create reproducible test results showing consistent speed problems, generate evidence for ISP support tickets demonstrating service issues, track speed trends over time identifying degradation patterns, and provide comprehensive connection data to IT support or ISPs requiring detailed documentation for troubleshooting and service improvement requests.
Streaming quality assessment and video requirements
Verify download speeds sufficient for HD streaming (5+ Mbps), 4K streaming (25+ Mbps), or multiple simultaneous streams, assess connection stability preventing video buffering or quality drops, test connection quality during peak usage hours when family streams multiple services, and ensure internet meets streaming service requirements for uninterrupted video consumption requiring speed verification for various streaming scenarios.
Network equipment and configuration testing
Compare speeds before and after router upgrades or configuration changes, test different router settings to optimize performance, evaluate network equipment quality affecting connection speeds, identify bottlenecks in home network infrastructure, and validate that network hardware supports your internet plan speeds requiring equipment testing to ensure optimal network performance and identify hardware limitations.
ISP comparison and service evaluation
Test speeds from different ISPs before switching services, compare actual delivered speeds across ISP options, evaluate connection quality differences between providers, document performance for ISP selection decisions, and verify that alternative ISPs deliver promised speeds requiring speed testing for informed ISP selection and service comparison for optimal internet provider choice.
Use wired Ethernet connection when possible for baseline measurements, as Ethernet eliminates WiFi interference, provides more consistent results, establishes true connection capacity, and enables accurate comparison with WiFi performance requiring Ethernet testing to determine maximum connection speed independent of WiFi limitations or router quality affecting wireless performance.
Close heavy applications (cloud backups, large downloads, streaming services) before testing, as background network activity consumes bandwidth, skews speed test results downward, prevents accurate connection measurement, and requires idle network conditions for representative speed measurements ensuring accurate test results that reflect actual connection capacity.
Test near router and again farther away to isolate WiFi-specific issues, as proximity testing identifies WiFi range limitations, signal strength problems, or interference issues, enabling differentiation between ISP speed problems versus WiFi network problems requiring location-based testing to diagnose whether issues stem from internet connection or local WiFi network configuration.
Avoid running VPNs during tests unless specifically testing VPN performance, as VPN routing, encryption overhead, and server distance can reduce measured speeds and increase latency, causing inaccurate connection measurements requiring VPN disabling for accurate base connection speed evaluation unless VPN performance is the specific testing objective.
Compare test results from different servers to evaluate routing quality, as geographically closer servers typically yield lower latency and more accurate results, while distant servers may show routing inefficiencies, enabling comprehensive connection evaluation requiring server comparison to identify routing issues versus connection speed problems affecting overall internet performance.
Keep devices idle during test execution to avoid skewed results, as active network usage on other devices (other computers, phones, smart devices streaming or updating) consumes bandwidth, reduces available speed for testing, and prevents accurate measurement requiring all network activity cessation during speed testing for most accurate connection speed evaluation.
Run multiple tests at different times to account for network variability, as network congestion, peak usage hours, ISP maintenance, or temporary conditions cause speed fluctuations, requiring multiple tests to establish baseline performance and identify consistent issues versus temporary network conditions affecting connection quality measurements.
Review test history trends over time to identify performance degradation, as speed trends reveal connection quality changes, help identify when issues began, show improvement or degradation patterns, and enable proactive connection monitoring requiring historical analysis to detect gradual performance issues that may not be apparent in single test results.
Relying on single test result without running multiple tests to account for network variability, when network congestion, peak hours, temporary conditions, or ISP fluctuations cause speed variations, causing inaccurate connection assessment and requiring multiple tests at different times to establish representative baseline performance and identify consistent connection issues versus temporary fluctuations affecting accurate speed evaluation.
Comparing WiFi test results directly to wired plan speeds without understanding WiFi limitations, when WiFi introduces overhead, interference, distance factors, and router quality limitations reducing speeds below wired capacity, causing incorrect conclusions about ISP performance and requiring wired baseline testing to differentiate between ISP speed issues versus WiFi network limitations affecting connection quality.
Testing while other devices stream, download, or use network bandwidth causing inaccurate results, when background network activity consumes bandwidth, reduces available speed for testing, skews measurements downward, and prevents accurate connection evaluation requiring all network activity cessation and device idling during speed testing for representative connection speed measurement.
Ignoring jitter metrics which are crucial for video calls and gaming, when high jitter causes call freezing, gaming lag, and poor real-time application performance even with good download speeds, causing misunderstanding of connection quality and requiring jitter evaluation alongside speed metrics for comprehensive connection assessment affecting video conferencing and gaming applications.
Misreading Mbps (megabits per second) as MB/s (megabytes per second) causing speed expectations confusion, when 8 Mbps equals 1 MB/s creating significant difference in file download time expectations, causing confusion about actual speeds and requiring understanding that speed tests show megabits while file downloads show megabytes requiring conversion (divide by 8) for accurate download time estimation.
Testing with VPN active when not specifically evaluating VPN performance, when VPN routing, encryption, and server distance reduce speeds and increase latency, causing inaccurate base connection measurements and requiring VPN disabling for accurate ISP speed evaluation unless VPN performance is the specific testing objective affecting measurement accuracy.
Testing only during off-peak hours missing peak congestion issues, when peak usage hours may show significantly different speeds due to network congestion, causing incomplete connection assessment and requiring testing during both peak and off-peak hours to identify congestion-related speed issues and establish comprehensive connection quality understanding.
Not testing upload speeds focusing only on download speeds, when upload speeds critical for video calls, file sharing, cloud backups, and work-from-home requirements may differ significantly from download speeds, causing incomplete connection evaluation and requiring upload speed testing for comprehensive connection assessment affecting video conferencing and file upload needs.
Ignoring ping latency focusing only on download speeds, when high latency affects real-time applications (gaming, video calls) even with fast downloads, causing poor user experience and requiring latency evaluation alongside speed metrics for applications sensitive to delay requiring comprehensive connection quality understanding beyond download speeds.
Testing immediately after router or network configuration changes without allowing stabilization, when network changes require time to stabilize, causing temporary inaccurate results and requiring waiting period after configuration changes before testing to ensure accurate speed measurements reflecting stable network configuration performance.
Using single test server location without testing multiple servers, when different servers may show varying results due to routing, distance, or server load, causing incomplete connection evaluation and requiring multiple server testing to identify routing issues versus connection speed problems affecting comprehensive internet performance assessment.
Not saving or exporting test history losing valuable trend data, when test history enables performance tracking, identifies degradation patterns, provides evidence for ISP support, and helps diagnose connection issues over time, causing lost diagnostic information and requiring regular test history export for comprehensive connection monitoring and troubleshooting capabilities.
Speed test results vary due to network congestion (peak usage hours), server distance and routing quality, WiFi interference and signal strength, background network activity on your devices, ISP network conditions, and temporary network fluctuations. Running multiple tests at different times provides more representative average of your connection quality. Variability is normal—focus on trends rather than single test results.
This browser-based test provides practical measurements suitable for most users. Professional tools may use different methodologies, server networks, or measurement techniques that could show slightly different results. For critical measurements, use repeated tests to establish confidence in results. Browser-based tests have limitations (JavaScript execution, browser overhead) but provide convenient, accessible speed evaluation.
Typically 25+ Mbps download speed with stable latency and low jitter supports reliable 4K streaming. However, actual requirements vary by streaming service (Netflix recommends 25 Mbps, YouTube recommends 20 Mbps for 4K). Multiple simultaneous 4K streams require proportionally more bandwidth. Connection stability (low jitter) is also important to prevent buffering during streaming.
Aim for 3+ Mbps upload speed and ping under ~50 ms for stable HD video calls. Video calling requires consistent upload bandwidth, low latency for real-time communication, and low jitter to prevent call freezing. Multiple participants or screen sharing may require higher upload speeds. Test upload specifically if experiencing video call quality issues.
Yes, VPN routing, encryption overhead, and VPN server distance can reduce measured speeds and increase latency. VPN adds routing hops, encryption processing, and may route traffic through distant servers. Test with VPN disabled for accurate base connection measurement unless you specifically want to evaluate VPN performance. VPN performance testing requires separate evaluation of VPN impact on connection speeds.
Most ISPs offer asymmetric internet plans with lower upload speeds than download speeds. WiFi networks, router Quality of Service (QoS) settings, and network configuration can also limit uploads. Asymmetric plans are common because typical home internet usage involves more downloading than uploading. Symmetric plans (equal upload/download) are available but typically more expensive.
Yes, the speed test works on mobile devices, but cellular network variability is high compared to fixed broadband. Cellular speeds fluctuate based on signal strength, network congestion, tower load, and location. Prefer WiFi testing on mobile for consistent baselines. For cellular evaluation, test in different locations and times to account for high variability in mobile network performance.
Ratings map download speed thresholds to quality labels (e.g., Excellent, Good, Fair, Poor) and consider ping latency and jitter for overall quality assessment. Ratings evaluate connection suitability for streaming (download speeds), gaming (low latency, low jitter), and video calls (upload speeds, latency, jitter). Ratings provide quick quality indicators but should be considered alongside specific use case requirements.
Download and upload speeds are measured in Mbps (megabits per second). Ping and jitter are measured in milliseconds (ms). Data transferred during tests is shown in bytes with human-readable units (KB, MB, GB). Note that Mbps differs from MB/s (megabytes per second)—8 Mbps equals 1 MB/s. File download speeds typically show MB/s, while internet speeds show Mbps.
Test history is stored locally in your browser's local storage, not sent to external servers. This ensures privacy and security. History can be cleared anytime through browser settings or the tool's clear history function. Local storage means test data remains on your device and isn't shared with third parties or stored on external servers.
Test when experiencing connection issues, after network changes, or periodically to monitor performance. For troubleshooting: test multiple times to establish baseline. For monitoring: weekly or monthly tests can track trends. For ISP validation: test during peak and off-peak hours. Regular testing helps identify degradation patterns and provides evidence for ISP support when speeds consistently fall below plan speeds.
Document multiple test results with timestamps, test during different times of day, try wired connection to rule out WiFi issues, contact your ISP with test evidence showing consistent speed problems, check for router or equipment issues, and verify that network usage isn't causing the slowdown. Consistent speed problems below plan speeds warrant ISP contact with documented test results for service improvement or plan adjustments.