What does ping measure?

Ping measures round-trip time (RTT) for packets to travel to a server and back.

What is a good ping time?

Under 20ms is excellent, 20-50ms is good, 50-100ms is acceptable, over 100ms may cause lag.

Ping can fail if the server is down, ICMP is blocked, or there are routing problems.

Ping Test Online - Check Host Response

About Ping

Ping is a network utility tool that tests the reachability of a host and measures round-trip time for messages sent from your device to a destination computer.

Features:

Real-time monitoring: Watch latency changes live

Continuous or counted: Run indefinitely or set a specific number

Packet loss detection: Identify unreliable connections

Statistics: Min, Max, Avg latency and Jitter

Visual graph: See latency trends over time

Understanding Results:

<20ms: Excellent — perfect for gaming and real-time apps

20-50ms: Good — suitable for most activities

50-100ms: Fair — noticeable lag in real-time apps

>100ms: Poor — high latency, problematic for gaming

What is Ping Tool?

Ping Tool is a free online utility that tests the reachability of a host on an IP network. It measures the round-trip time for messages sent from your location to a destination server. This is essential for diagnosing network connectivity issues and measuring latency.

Our online ping tool lets you check if a website or server is online, measure response times, and identify network problems without installing any software.

Key Features

Response Time

Measure round-trip latency in milliseconds to diagnose connection speed issues.

Uptime Check

Verify if a server or website is online and responding to requests.

Packet Statistics

View packet loss statistics to identify network reliability issues.

Domain & IP

Ping both domain names and IP addresses to test connectivity.

Frequently Asked Questions

Ping measures the round-trip time (RTT) it takes for a small data packet to travel from your device to a server and back. It also indicates whether the destination is reachable and responsive.

A ping under 20ms is excellent, 20-50ms is good, 50-100ms is acceptable, and over 100ms may cause noticeable lag. For gaming, lower ping is crucial for real-time responsiveness.

Ping can fail if the server is down, ICMP packets are blocked by a firewall, there's a network routing problem, or the domain doesn't resolve. Many servers block ping requests for security.

Developer API

Need this in your own app? Automate it with the API.

Everything this tool does, available as a simple REST endpoint with JSON responses — perfect for scripts, monitoring and integrations. Free tier: 100 requests/month, no card required.

Get your free API key Read the docs

terminal

curl -H "X-API-Key: tn_your_api_key" \
  "https://tools-ninja.com/api/v1/ping?target=example.com"

Advanced Ping Tool

Ping Results