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Internet speed test
Free broadband speed test in your browser. Measure live download and upload throughput, idle ping latency, and jitter across Cloudflare's global edge network. No app install, no account required, and instant diagnostic metrics for gaming, streaming, and remote work.
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Online Gaming
— 4K Streaming
— Video Calls / RTC
— Download ETA Calculator Copied results to clipboard!
Broadband & Gaming Speed Test — Real-Time Edge Telemetry
Many commercial speed tests burden your device with heavy desktop wrappers, third-party tracking scripts, and flash animations that consume browser CPU and skew throughput results. TestMyGears runs a clean, client-side measurement engine directly against Cloudflare's 330+ global edge data centers. By leveraging modern Performance Resource Timing and streaming byte chunks, it reveals your true connection quality: raw megabits per second, idle round-trip latency, jitter variance, and loaded responsiveness.
Global edge telemetry
Loaded latency & bufferbloat
Lightweight pure browser client
Real-time packet loss & jitter
Gaming & streaming ratings
Understanding your internet speed test results
High download bandwidth is only one half of a great internet connection. For gaming, voice chat, and real-time interaction, latency consistency, packet loss, and jitter are far more critical than raw megabits.
Download speed (Mbps)
Upload speed (Mbps)
Ping / Latency (ms)
Jitter & Packet Loss (%)
How to test internet speed accurately on PC & mobile
Follow these 4 diagnostic steps to check your internet speed test, obtain uncompromised measurements, and isolate local hardware bottlenecks from real ISP network issues.
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Eliminate background network congestion
Pause all active Steam/Epic game updates, torrent clients, cloud photo uploads, and streaming video apps on other household devices. Active transfers consume router queue buffers and introduce artificial packet delay.
Tip Close extra browser tabs playing Twitch or YouTube before hitting start.
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Prefer a hardwired Ethernet connection
Wi-Fi signals suffer from 2.4 GHz/5 GHz radio frequency interference, wall attenuation, and channel congestion from neighboring routers. Test via a Cat 5e/Cat 6 Ethernet cable first to establish your ISP's true baseline speed.
Tip If testing Wi-Fi, position your device within direct line of sight of your 5 GHz or 6 GHz router band.
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Run the test and compare idle vs loaded ping
Click 'Start Speed Test' and let the engine complete all measurement cycles. Watch whether latency surges during the download and upload phases. A ping jump greater than +30 ms indicates router bufferbloat.
Tip Take 2 to 3 tests spaced 60 seconds apart to rule out momentary internet transit spikes.
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Compare against your ISP's advertised service tier
Check your monthly ISP invoice for your provisioned speed (e.g. Spectrum 300 Mbps, Xfinity 400 Mbps, AT&T Fiber 1000 Mbps). Federal Communications Commission (FCC) guidelines consider broadband reliable if actual speeds consistently hit at least 80%–90% of advertised tiers during peak hours.
Tip If results are consistently below 50% on Ethernet, contact your ISP to check line attenuation and modem SNR levels.
Broadband speed benchmarks: What is a good internet speed?
Recommended minimum speeds and latency thresholds according to FCC, ITU-T, and streaming platform standards.
| Activity | Min Download | Min Upload | Target Ping | Max Jitter |
|---|---|---|---|---|
| Competitive FPS Gaming (CS2, Valorant, Apex) | 15–25 Mbps | 5–10 Mbps | < 25 ms | < 3 ms |
| 4K UHD HDR Streaming (Netflix, Disney+, YouTube) | 25–50 Mbps | 2–5 Mbps | < 100 ms | < 20 ms |
| HD Video Conferencing (Zoom, Teams, Discord) | 5–10 Mbps | 5–10 Mbps | < 50 ms | < 10 ms |
| Twitch 1080p 60fps Live Streaming (OBS Studio) | 20 Mbps | 10–20 Mbps | < 40 ms | < 5 ms |
| Large Game Downloads (50–150 GB Call of Duty / GTA) | 200–1000 Mbps | 20+ Mbps | Any | Any |
How to fix slow speeds and reduce high ping
Practical, hardware-tested tweaks to eliminate Wi-Fi interference, reduce bufferbloat, and maximize your internet throughput.
Enable SQM / QoS on your router
Smart Queue Management (SQM, such as CAKE or FQ-CoDel) prevents heavy downloads from overwhelming your router buffer. Enabling SQM keeps ping under 25 ms even when someone is downloading massive files.
Switch to 5 GHz or 6 GHz (Wi-Fi 6 / 6E / 7)
Legacy 2.4 GHz Wi-Fi caps real-world throughput around 40–80 Mbps and suffers heavy interference from microwave ovens and Bluetooth. Modern 5 GHz and 6 GHz bands easily support 500+ Mbps with minimal packet delay.
Use fast, private DNS resolvers
Default ISP DNS servers are often slow and inject latency into initial domain lookups. Configure Cloudflare DNS (1.1.1.1) or Google DNS (8.8.8.8) on your router for sub-10 ms query resolution.
Inspect cables and Ethernet link speed
A damaged Cat 5 cable or bent RJ45 pin will automatically negotiate down from 1,000 Mbps (Gigabit) to 100 Mbps (Fast Ethernet). Check your Windows network adapter status to confirm link speed is 1000/1000 Mbps.
Internet speed test FAQs
What is an internet speed test and how does it work?
An internet speed test is an online diagnostic tool that measures the throughput and latency of your connection to a remote edge test server. The test first transmits rapid ping packets to compute idle latency and jitter. Next, it downloads multiple chunks of data across parallel HTTP connections to measure download speed in Megabits per second (Mbps). Finally, it uploads data back to the server to calculate upload speed, loaded latency (bufferbloat), and packet loss.
How to test internet speed on PC or Mac accurately?
To run an accurate speed test on PC: (1) Connect via a Cat 5e, Cat 6, or Cat 8 Ethernet cable to eliminate Wi-Fi interference; (2) Close all background software like Steam, torrent clients, cloud backup sync (OneDrive/Google Drive), and extra browser tabs; (3) Disable any active VPN; (4) Open this speed test page in a modern browser (Chrome, Edge, Firefox, Brave) and click 'Start Speed Test'. Keep the browser tab active in the foreground while the test runs.
How does this compare to Google internet speed test or Ookla Speedtest?
Google's built-in internet speed test runs on M-Lab servers with basic download and upload measurements, but lacks detailed jitter, loaded ping, and packet loss reporting. Ookla Speedtest provides multi-server selection but often requires heavy app downloads or third-party wrappers. TestMyGears runs directly on Cloudflare's 330+ Anycast edge data centers without any software installs, providing live telemetry for download, upload, idle ping, loaded latency, jitter, and packet loss in a lightweight, instant dashboard.
How does this compare to Spectrum, Xfinity, or AT&T internet speed tests?
When running a Spectrum internet speed test, Xfinity speed test, or AT&T speed test on their proprietary portals, the test often routes to an internal server within that provider's local network (on-net testing). While this shows line capability to your local hub, it does not reflect real-world performance when accessing public web servers, game matchmaking lobbies, or Discord. TestMyGears measures your true off-net internet performance across Cloudflare's neutral global Anycast infrastructure.
What is a good internet speed test result for gaming, streaming, and work?
What constitutes a 'good' internet speed depends on your daily household activities. For 4K UHD streaming, 25 to 50 Mbps download is ideal. For remote work and Zoom video calls, 10 to 25 Mbps download and 10 Mbps upload with ping under 40 ms ensures crisp audio. For competitive gaming, raw speed above 20 Mbps is plenty, but ping must be under 30 ms with jitter under 3 ms and 0% packet loss.
What is packet loss and why does it ruin gaming?
Packet loss occurs when data units traveling across your network fail to reach their destination. In competitive multiplayer games (Valorant, CS2, Fortnite, Rocket League), packet loss causes rubber-banding, teleporting characters, and hits failing to register ('ghost bullets'). In Discord or Zoom calls, packet loss causes choppy, robotic voices and dropped sentences. A healthy internet connection should always maintain 0.0% packet loss.
What is jitter and why does it cause lag spikes?
Jitter is the variance in latency over time. For example, if your ping is 20 ms for three packets, then suddenly spikes to 120 ms before dropping back to 20 ms, your connection has high jitter. High jitter causes rubber-banding, delayed hit registration, and audio dropouts during voice calls because packets arrive out of order or clumped together.
What is loaded latency and bufferbloat?
Loaded latency measures your connection's response time while data is actively saturating your download or upload pipe. When your router lacks proper queue management (SQM), outgoing and incoming packets get queued in deep memory buffers, causing ping to surge from 15 ms to 200+ ms. This is known as bufferbloat and explains why your game lags when another device starts downloading.
Does using a VPN slow down my internet speed test?
Yes. A VPN encrypts all traffic and routes it through an intermediary server before reaching the internet. This adds cryptographic overhead (typically 10%–20% throughput reduction) and increases physical routing distance, resulting in higher ping latency. For an accurate measure of your base ISP speed, always turn off your VPN before testing.
Is this internet speed test completely free to use?
Yes, TestMyGears Internet Speed Test is 100% free and open to everyone with zero sign-ups, subscriptions, or mandatory app installations. It runs entirely inside your web browser using modern open-source performance APIs.
