How is this test different from heavy speed tests?

Unlike bloated speed tests that saturate your bandwidth with hundreds of megabytes of ad downloads, HWCheck measures lightweight real-time latency and protocol telemetry directly in your browser.

What internet speed do I need for HD video conferencing?

For crisp 1080p video calls on Zoom or Google Meet, you only need 3.0 Mbps upload and 3.5 Mbps download, but ping must remain stable under 50ms.

Is any IP address or browsing history logged?

No. Measurements are calculated on the client side using the Performance Resource Timing API with zero user tracking.

Online Network & Ping Test

Q: What is network latency (ping) and why does it matter?

Latency is the round-trip time in milliseconds for data to travel from your computer to a server and back. Latencies below 30ms provide seamless video calling and gaming.

Q: What is network jitter?

Jitter is the variance in latency between consecutive packets. High jitter above 15ms causes audio robotic stuttering and video freezes in calls.

Q: Can Wi-Fi interference cause high jitter?

Yes. Crowded 2.4GHz Wi-Fi bands, physical walls, and microwave appliances frequently cause packet retries that spike jitter.

Measure your internet connection latency (ping), packet jitter, and stability for video calls and gaming.

Ready when you are

Click below to test your connection ping latency, jitter variation, and stability.

Network interface: Default Network Interface

Network probes measure round-trip timing with zero tracking or logging.

Measuring Network Latency Sending round-trip ping probes...

Ping Latency

-- ms

Packet Jitter

-- ms

Sampling ICMP/HTTP round-trip probes... 0%

Technical details & diagnostics

Round-trip time (RTT)	16 ms
Packet jitter variation	3 ms (Excellent)
Connection profile	Broadband / 4G+
Packet loss estimate	0.0% (Zero Drops)

Network probe blocked

Your browser or ad-blocker blocked ping requests. Follow the 3 steps below:

1 Temporarily disable aggressive ad-blockers that intercept fetch requests.

2 Verify that your internet firewall allows outbound HTTP/HTTPS probes.

3 Click Try again below.

No internet connection

We could not establish a network connection. Please review the 3 items below:

1 Check that your Ethernet cable is plugged in or Wi-Fi is connected.

2 Verify that your router or modem is powered on and transmitting signal.

3 Ensure Airplane Mode is disabled in your operating system.

Preview State:

→

How to test your network latency in 3 steps

1 Pause heavy background file downloads or 4K video streams on your home network.

2 Click Test my network above to dispatch calibrated HTTP round-trip probes.

3 Review your average ping and jitter metrics to verify stability for voice and video calls.

Network troubleshooting guide

Review common internet connection faults, causes, and fixes:

Symptom	Probable Cause	Concrete Fix
High ping latency (> 120 ms)	Geographic distance to server, congested Wi-Fi channel, or ISP routing hops.	Connect via an Ethernet cable or switch your Wi-Fi router to the 5GHz frequency band.
Unstable audio / video robotic voice	High packet jitter (> 25 ms) and bufferbloat on congested home connections.	Enable Smart Queue Management (SQM) or Quality of Service (QoS) in router settings.
Periodic ping spikes every 60 seconds	Background Windows Wi-Fi auto-scanning for nearby access points.	Disable background WLAN scanning using tools like WLAN Optimizer or use wired Ethernet.
Frequent disconnects during video calls	Weak Wi-Fi signal or aggressive power-saving on laptop network card.	Set Wi-Fi Adapter Power Management to "Maximum Performance" in Windows Advanced Power Settings.

About this network latency test

The Sharing.io.vn network testing suite measures real-world application layer latency using precision timestamps provided by the W3C performance.now() API. By executing small, cache-busted fetch probes, we measure the true Round-Trip Time (RTT) required for TCP handshake and HTTP response delivery.

Privacy guarantee: No personal browsing data, IP logs, or network traffic are ever collected or stored.

Last updated: October 25, 2026 • Verified for Wi-Fi, Ethernet, 4G LTE, and 5G connections.

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Frequently asked questions

What is network latency (ping) and why does it matter?

Latency (ping) represents the delay in milliseconds for a packet to reach its destination and return. For natural video call conversation, latency should stay under 50 ms. When ping exceeds 150 ms, speakers begin talking over each other.

What is network jitter?

Jitter is the deviation in latency across packets over time. Low jitter (< 5 ms) means data packets arrive at a steady rhythm. High jitter (> 20 ms) results in audio stuttering and missing video frames.

How is this test different from heavy bandwidth speed tests?

Traditional speed tests download massive gigabyte dummy files to measure raw megabits per second. HWCheck focuses on real-time latency and packet jitter, which are the true determinants of video call quality.

Can Wi-Fi interference cause high jitter?

Yes. 2.4GHz Wi-Fi channels are frequently crowded by neighboring routers, Bluetooth devices, and microwave ovens, which forces packets to be retransmitted and spikes latency.

What internet speed is required for Zoom and Google Meet?

For smooth 1080p video calls, Zoom and Google Meet require only about 3.5 Mbps download and 3.0 Mbps upload bandwidth, provided latency remains low and steady.

Is my IP address or browsing history logged?

No. HWCheck operates with strict zero-telemetry. Probes are measured locally using the browser Performance API without logging IP addresses or tracking user sessions.