Network Pulse
Two independent checks. Overall Healthtells you whether your connection is safe and fast, and whether your organisation's protections are working. Application Path Analysis traces the full network route to any business SaaS or a URL you paste, so you can see the exact hop where slow-downs or blocking happens.
Overall Health
One end-to-end scan of the connection between your browser and this site. Answers: is the path healthy? Is your traffic being intercepted anywhere? Are your organisation's protections working?
Application Path Analysis
Pick any business SaaS or paste a URL. We measure DNS + connection timing and the target's network details. Note:a browser can't measure a path to a third-party site directly (it's sandboxed), so these measurements run from our server, not your device — they reflect the internet's view of the target, not your exact route to it. Your own IP, ISP, and country (in Overall Health above) are yours.
Learn more about this tool
Free Network Telemetry & Public IP Identifier Tool
Instantly identify the public IP address of your network, measure real-time latency, jitter, and packet loss, and discover your Path MTU — all from your browser. ITSecTools Network Pulse provides comprehensive network diagnostics with AI-powered security insights, helping you verify VPN connections, troubleshoot routing issues, and validate firewall configurations.
What You Can Measure
- Public IP Address Detection — Instantly see the external IP address that websites and servers see when your device connects. Useful for verifying VPN tunnels, proxy configurations, and DNS-based geo-restrictions.
- Nearest Edge Server — Identifies which data center (PoP) is serving your requests, supporting 35+ global locations across Vercel, Cloudflare, and Google Cloud edge networks.
- Latency (RTT) — Application-layer HTTP ping measuring true end-to-end round-trip time, reflecting real user browsing experience rather than ICMP-based measurements.
- Jitter — Response time variance between consecutive requests, critical for VoIP, video conferencing, and real-time application quality assessment.
- Packet Loss — HTTP request failure rate tracking to identify connection reliability issues and dropped packets.
- Path MTU Discovery (PMTUD) — Binary search algorithm testing payload sizes from 576 to 1500 bytes to detect VPN tunnel overhead, PPPoE encapsulation, or fragmentation issues.
All measurements run directly from your browser — no agents, no downloads, no sign-up required. Results include AI-generated security recommendations for issues like high jitter, packet loss, or restricted MTU paths.