Developer

Global Latency Tester

Test website response times from edge servers. Measure latency and performance consistency.

How to use

  1. Enter the URL you want to test
  2. Click 'Test Latency'
  3. View response times from 8 global regions
  4. Identify regions with performance issues

Frequently asked questions

What is a good response time?

Under 200ms is excellent, 200-500ms is acceptable, over 500ms may impact user experience. Times vary by region—optimize for your primary audience's location.

Why are some regions slower?

Distance from your server, CDN coverage, network routing, and regional infrastructure all affect latency. Consider using a CDN or edge servers for global audiences.

How can I improve global performance?

Use a CDN (Cloudflare, Fastly), deploy to multiple regions, optimize server response time, reduce payload size, and implement caching strategies.