Systems | Development | Analytics | API | Testing

How to Evaluate Call Quality via Mean Opinion Score (MOS)

If you often have to attend online calls (VoIP), most likely you’ve noticed that the audio/video quality is not always stable, and can vary widely depending on the platform used. These platforms want their calls to be as high in quality as possible, but how can the quality be measured and how can we define good quality? We need a way to directly compare the audio and video quality across different calls or even between various platforms.

Load testing tools: comparison of Loadero and LoadNinja

"Load, load testing, load test this, load test that, Loadero, LoadNinja, load, load, load... ugh, what should I choose?!'' - we can only imagine what the experience of choosing a load testing tool is like. The Loadero team has decided to ease the burden of choosing between testing tools by writing a comparison review about Loadero and LoadNinja. By the way, if you’re considering testRTC as an option too, we have published a similar article before, where we compared Loadero and testRTC.

What's New in Loadero (October 2024)

The month of October has brought with it multiple notable changes, such as the ability to filter tests by their labels, as well as use UUID generation packages in Loadero test scripts. Additionally, the Nightwatch.js built-in command saveScreenshot() can now be used in Loadero scripts. Read about each of these changes in detail below!

A Guide on Performance Test Types

We at Loadero regularly plan, implement and execute performance tests for clients which has led to us acquiring plenty of first-hand experience on the topic. Within this article we want to share with readers exactly what performance testing is, why it is valuable, as well as cover several factors that should be taken into consideration when deciding on the tests' implementation.

What's New In Loadero (April 2024)

Brace yourself for a two-month special of all things new in Loadero that were introduced in the months of March and April! Deprecation warning for Loadero API: after 01.07.2024. participant and run_participant responses will no longer contain a “media_type” field. If your usage of Loadero is dependent on the expectation that this field will be present, then we suggest removing this dependency in the near future.