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Instantly test your website speed

in real browsers from 24 locations worldwide

Let's make the web a faster place. It's important to analyze your website's speed on a regular basis. Website speed increases ranking in search engines like Google and faster pages result in greater customer engagement, retention, and conversion.

dotcom-monitor website speed test

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Test using real browser:Google Chrome

  • Internet Explorer 7
  • Internet Explorer 8
  • Internet Explorer 9
  • Internet Explorer 10
  • Internet Explorer 11
  • Emulate IE 7
  • Emulate IE 8
  • Emulate IE 9
  • Emulate IE 10
  • Emulate IE 11
  • iPhone 4
  • iPhone 5
  • iPhone 6
  • iPhone 6 Plus
  • iPod Touch 4
  • iPod Touch 5
  • iPad 1
  • iPad 2
  • iPad 3
  • iPad 4
  • iPad Mini
  • Google Nexus 4
  • Google Nexus 5
  • Google Nexus S
  • Google Nexus 7
  • Google Nexus 7 2 (2014)
  • Google Nexus 10
  • Samsung Galaxy Note
  • Samsung Galaxy Note 2
  • Samsung Galaxy Note 3
  • Samsung Galaxy S
  • Samsung Galaxy S3
  • Samsung Galaxy S4
  • Samsung Galaxy Tab
  • Samsung Galaxy Tab 10
  • HTC One X
  • HTC Sensation
  • Motorola Defy
  • Motorola Droid 3
  • Motorola Xoom
  • Sony Xperia S
  • Sony Xperia Z
  • Amazon Kindle Fire
  • Amazon Kindle Fire HDX 7
  • Amazon Kindle Fire HDX 8
  • Nokia Lumia 8XX Series
  • Blackberry Z10
  • Blackberry Z30
  • Blackberry PlayBook
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Test Agents (Locations)

(24 of 24 Locations Selected)

Active Region # Locations Selected
America 11
Active Location
Europe and M. East 6
Active Location
Asia, Australia, Africa 7
Active Location
Additional Options


Measure Network Time Only Ignore time browser takes to process & render events such as Javascript execution, etc. Useful for pure server response and download time of page elements.

Testing for Website Speed

Test website and page speed and detect performance issues from around the world. This free website speed test provides:

  • Browser-based load time testing of all page elements
  • Detection of slow/missing elements
  • Test via Chrome, Firefox, IE and mobile web browsers
  • Complete waterfall report, charts & graphs
  • Results from nearly 2 dozen global locations
  • Absolutely Free - no sign-up required

Dotcom-Monitor's website speed test enables users to test their website from 20 locations worldwide, including cloud based tests (Amazon-US-East) and from behind the Great Firewall of China (Shanghai, China). Once a test is complete, users can select "details", drilling into robust performance reports and waterfall chart analysis. Users may also select which browser they'd like to test from. This test supports Chrome, Firefox, IE & mobile browsers including iPhone, iPad and more! Dotcom-Monitor is continually developing performance tools to help users, webmasters, and developers improve their sites and their experience on the web.

Comprehensive Web Performance Report

Get an even better picture of your website speed and web performance trends with Website Performance Monitoring. Sign up to automatically test your website 24/7 and receive alerts with detailed reports when pages are slow to load.

Web Performance Report Includes:
  • Summary by location
  • 10% of fastest elements
  • 10% of slowest elements
  • Comprehensive waterfall chart
  • Breakdown by host element - including DNS, Connection, SSL, Request, First packet, and Download
  • Error check and diagnostics
Try Free for 30 Days Get started in 60 seconds. No credit card, no commitment.
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Measuring Network Connectivity

Looking to simply test network connectivity? Our ping test tool provides an outside view of your network availability and response time, which allows you to diagnose errors more quickly and easily.

About Dotcom-Monitor

Dotcom-Monitor is a web performance company based in Minneapolis, Minnesota. We monitor websites, servers and applications for availability, speed and functionality from our worldwide network.

In response to increased demand for a comprehensive performance testing solution, Dotcom-Monitor has recently launched a revolutionary cloud-based load testing platform. LoadView offers 100% real-browser load testing, all from a fully-managed and infinitely scalable cloud-based infrastructure. For a demo of the system, visit

Each minute billions of website speed metrics pass through our servers as we analyze the information flow on the web. Learn More

Like our website speed test? We offer real-time website monitoring from nearly two dozen locations worldwide. Our monitoring software will constantly test your website for uptime, speed, and proper functionality. Try it for 30 days.