Ping Test

Ping any hostname or IP address to measure round-trip latency, packet loss, and connection stability from our server.

Analyzer

Host or IP Address

Targets:

Packets Sent

Packets Received

Packet Loss

Min / Avg / Max

Jitter

Rating

Latency Over Time

This test measures HTTP response time to the target, not ICMP ping. Browser security restrictions prevent true ICMP ping from JavaScript. Results approximate network latency.

Latency Reference

Latency	Rating	Impact
< 20 ms	Excellent	Competitive gaming, real-time trading
20-50 ms	Good	Online gaming, video calls
50-100 ms	Fair	General browsing, casual gaming
100-200 ms	Poor	Noticeable delay in interactions
> 200 ms	Bad	Significant lag, degraded experience

How to Use

1
Enter Hostname or IP Address
Type the hostname (e.g., google.com) or IP address you want to ping. The tool sends ICMP echo requests from its servers to the target and measures the round-trip time for each response.
2
Review Latency and Packet Loss
Examine the minimum, average, and maximum round-trip times (RTT) in milliseconds. Packet loss percentage indicates reliability — any packet loss above 0% on a stable connection is significant. High variance between minimum and maximum RTT indicates jitter or congestion.
3
Diagnose Connectivity Issues
Use ping results to confirm reachability, measure baseline latency to key services, and diagnose routing problems. If a host doesn't respond to ping, check whether ICMP is blocked by firewall (common for security hardening) before concluding the host is unreachable.

About

Ping is one of the most fundamental network diagnostic tools, implemented in virtually every operating system and network device. Created by Mike Muuss in December 1983, the tool uses ICMP Echo Request and Echo Reply messages to test network reachability and measure latency. The simplicity and universality of ping make it the first tool network engineers reach for when diagnosing connectivity problems — a successful ping to a destination confirms that IP routing between the source and destination is functional, the destination host is online and not firewall-blocking ICMP, and the round-trip latency provides a baseline performance metric.

In the context of web-based ping tools, the test runs from the tool's server infrastructure to the specified target, providing an external perspective on reachability rather than testing from the user's machine. This external perspective complements local ping tests — if a host is reachable from external servers but not from a user's machine, the problem is in the user's local network or ISP path. If a host is unreachable from both, it's likely a server or routing issue. Multi-location ping services test from several geographic regions simultaneously, identifying whether connectivity issues are localized to specific network paths or global.

Beyond simple reachability testing, ping statistics reveal important connection characteristics. Packet loss percentage, calculated from the ratio of sent to received ICMP responses, indicates connection reliability — even 1–2% packet loss can significantly degrade TCP throughput because TCP's congestion control interprets loss as a congestion signal and reduces transmission rate. Jitter, observable in the variance between minimum and maximum RTT, affects real-time applications more than raw latency. Network monitoring systems run continuous ping tests to detect outages within seconds, using tools like Nagios, Zabbix, and Gatus that trigger alerts when packet loss or latency exceeds thresholds.

FAQ

What is ping and how does ICMP work?

Ping is a network diagnostic command that tests reachability and measures round-trip latency between two network nodes using the ICMP (Internet Control Message Protocol) protocol, defined in RFC 792. The pinging host sends ICMP Echo Request messages to the target, which responds with ICMP Echo Reply messages. Each exchange constitutes a round trip, and the RTT (round-trip time) measures the time from sending the request to receiving the reply. ICMP operates at the network layer (IP layer) rather than the transport layer, so it bypasses TCP/UDP port considerations. Ping is named after the sound of active sonar, reflecting the stimulus-response probe pattern.

What does it mean if a host doesn't respond to ping?

An unresponsive ping can have multiple causes. Many network administrators configure host-based firewalls and network perimeter devices to block ICMP Echo Requests as a security hardening measure, preventing host enumeration. Cloud providers' default security groups often block inbound ICMP. Some routers and hosts rate-limit ICMP responses. If a host is filtering ICMP but serving applications, TCP connections to its open service ports will succeed. Testing port connectivity separately from ping helps distinguish between 'host unreachable' (routing failure) and 'host reachable but blocking ICMP' (security policy). Traceroute can also help identify where in the network path packets are being dropped.

How does latency change with distance?

Network latency has a lower bound determined by the speed of light through fiber optic cable, which propagates at approximately 200,000 km/second (about 2/3 the speed of light in vacuum). This establishes a theoretical minimum of about 5ms per 1,000 km of direct fiber path. In practice, actual latency is higher due to routing detours, propagation through multiple network hops, queuing delays at routers, and processing overhead. Transatlantic connections (New York to London) typically have 70–90ms RTT; trans-Pacific (Los Angeles to Tokyo) approximately 100–120ms. Satellite internet constellations in low-Earth orbit (like Starlink) achieve 20–40ms latency compared to 500–600ms for geostationary satellites, because their altitude is approximately 550 km versus 35,786 km.

What is a healthy latency for different types of connections?

Healthy latency benchmarks depend on connection type and geographic routing. Within a local network, latency should be under 1ms. To ISP gateway or local CDN nodes: 5–15ms. Domestic internet connections within the same country: 10–50ms. Continental connections (within Europe or North America): 25–75ms. Intercontinental connections: 100–300ms depending on routing. For comparison, human perception of interactive delay begins around 100ms, which is why sub-100ms latency is considered acceptable for most web browsing, while gaming and real-time communication benefit from under 50ms. Network operations centers monitor continuous ping statistics to detect degradation before users notice service impact.

How can I use ping for network troubleshooting?

Ping serves several network troubleshooting purposes. Testing the loopback address (127.0.0.1) confirms TCP/IP stack functionality on the local device. Pinging the default gateway confirms local network connectivity. Pinging a public IP address (like 8.8.8.8) tests internet routing without DNS. Pinging a hostname tests both DNS resolution and connectivity. By testing each step progressively, you can localize failures: if 127.0.0.1 responds but the gateway doesn't, the issue is local network connectivity; if the gateway responds but 8.8.8.8 doesn't, the issue is in the ISP's network; if the IP responds but the hostname doesn't, the issue is DNS resolution. Ping flood testing (high-frequency pings) can help detect intermittent packet loss on unstable links.