Explore Rigor Labs
An assortment of tools for the modern day web perfectionist.
Website Speed Test Breakdown

Website Speed Test

Online cURL

Online Curl

Website is My Site Down?

Why is My Site Down?

HAR Viewer + Analyzer

HAR Viewer + Analyzer

Website Speed Ranker

Website Speed Ranker

Rigor builds simple, powerful software that helps companies optimize and operate web and mobile applications from a user’s point of view.

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Website Performance Grader

Website Speed Test

Find out how well your website is performing by getting an instant performance analysis, feedback on how to improve its performance, and a breakdown of individual element load times.

  • Detailed load time breakdown
  • Prioritized improvements to implement
  • Overall web performance score compared to industry benchmark
See How Fast You Really Are

Online Curl

Curl From The Cloud - Welcome to the new era of cURL-ing. Ping your servers and webpages from anywhere and receive a neatly formatted response. Add in different options to customize your cURL request.

  • Ping servers and webpages through the web
  • Add custom option flags to the request
  • Get the cURL results back in a neatly formatted response
  • Receive an auto-generated email report
Start Curling Now
Online Curl Response Header
Why is My Website Down Troubleshooting Suggestions

Why is My Website Down?

The ultimate free tool for troubleshooting why your website is down. Get critical information such as the response code, DNS status, and a list of possible solutions and additional resources.

  • Find out the reason your website is down
  • See a breakdown of DNS servers
  • Follow along with the troubleshooting guide
See Why Your Website is Down

HAR Viewer + Analyzer

Want to compare different .har files? Looking for a visual representation of what's causing the longest load time? Upload one or more .har files and you'll get all of that in a nice interactive report.

  • See a visual breakdown of one .har file and/or compare two .har files
  • Find out which processes are causing the biggest delay(s)
  • Graphically see which elements are taking the longest to load
Check out the HAR Viewer + Analyzer
HAR Viewer + Analyzer Element Load Times
Website Speed Ranker

Website Speed Ranker

How do you think you compare? Measure your website against your competitors.

  • Email report detailing how you compare
  • Where you rank snapshot
Compare Your Website Today

Rigor was founded in 2010 with the mission to provide easy-to-use tools and best practices that take the complexity out of managing web and mobile applications.

Our clients use Rigor to keep their systems online and functioning properly so that they can deliver on their promise of value.

Rigor helps you improve the quality of your web and mobile applications with these products and services:

Web Performance Monitoring
Mobile Performance Monitoring
Web Services Monitoring

From Our Blog

Web Perfectionist 101: Source Maps and Minification

How to Prioritize Visual Content

Optimizing for Global Traffic

Explore Rigor Labs
Website Speed Test Breakdown

Website Speed Test

Online cURL

Online Curl

Website is My Site Down?

Why is My Site Down?

HAR Viewer + Analyzer

HAR Viewer + Analyzer

Website Speed Ranker

Website Speed Ranker

Rigor builds simple, powerful software that helps companies optimize and operate web and mobile applications from a user’s point of view.

Website Performance Grader

Website Speed Test

Find out how well your website is performing by getting an instant performance analysis, feedback on how to improve its performance, and a breakdown of individual element load times.

  • Detailed load time breakdown
  • Prioritized improvements to implement
  • Overall web performance score compared to industry benchmark
See How Fast You Really Are
Online Curl Response Header

Online Curl

Curl From The Cloud - Welcome to the new era of cURL-ing. Ping your servers and webpages from anywhere and receive a neatly formatted response. Add in different options to customize your cURL request.

  • Ping servers and webpages through the web
  • Add custom option flags to the request
  • Get the cURL results back in a neatly formatted response
  • Receive an auto-generated email report
Start Curling Now
Why is My Website Down Troubleshooting Suggestions

Why is My Website Down?

The ultimate free tool for troubleshooting why your website is down. Get critical information such as the response code, DNS status, and a list of possible solutions and additional resources.

  • Find out the reason your website is down
  • See a breakdown of DNS servers
  • Follow along with the troubleshooting guide
See Why Your Website is Down
HAR Viewer + Analyzer Element Load Times

HAR Viewer + Analyzer

Want to compare different .har files? Looking for a visual representation of what's causing the longest load time? Upload one or more .har files and you'll get all of that in a nice interactive report.

  • See a visual breakdown of one .har file and/or compare two .har files
  • Find out which processes are causing the biggest delay(s)
  • Graphically see which elements are taking the longest to load
Check out the HAR Viewer + Analyzer
Website Speed Ranker

Website Speed Ranker

How do you think you compare? Measure your website against your competitors.

  • Email report detailing how you compare
  • Where you rank snapshot
Compare Your Website Today

Rigor was founded in 2010 with the mission to provide easy-to-use tools and best practices that take the complexity out of managing web and mobile applications.

Our clients use Rigor to keep their systems online and functioning properly so that they can deliver on their promise of value.

Rigor helps you improve the quality of your web and mobile applications with these products and services:

Web Performance Monitoring
Mobile Performance Monitoring
Web Services Monitoring

From Our Blog

Web Perfectionist 101: Source Maps and Minification

How to Prioritize Visual Content

Optimizing for Global Traffic