article thumbnail

Performance Testing - Tools, Steps, and Best Practices

KeyCDN

Web performance is a broad subject, and you’ll find no shortage of performance testing tips and tutorials all over the web. Before you begin tuning your website or application, you must first figure out which metrics matter most to your users and establish some achievable benchmarks. What is Performance Testing?

article thumbnail

What is System Testing? – Getting Started, Tips, and Tools

Testlodge

Imagine working on a website where a user can pay their water bill. Usability – Usability testing ensures that a system is easy to use and navigate. It involves performing intuitive actions that a user would perform. End-to-end tests can often include hardware. JavaScript is the required test language.

Systems 90
Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Trending Sources

article thumbnail

Why Your Performance Testing Strategy Needs to Shift Left

Dotcom-Montior

LoadView, our on-demand, cloud-based load and stress testing platform , takes an outside-in approach to performance testing. Executing an internal test can tell you how well your application or site handles an increase in traffic, but it will never reflect real-world conditions.

article thumbnail

Mobile browser testing – what is it and when is it done?

Testsigma

It also allows users to access a website for which native application is not available. There are so many different devices readily available in the market today to view a website. Each smartphone comes with various screen sizes and resolutions, operates on different network speeds, and has different hardware capabilities.

Mobile 52
article thumbnail

What is chaos engineering?

Dynatrace

Practitioners subject software to a controlled, simulated crisis to test for unstable behavior. The crisis could be technical, natural, or malicious events, for example an earthquake affecting data center availability, or a cyberattack infecting applications and websites.

article thumbnail

Cloud Testing: How to overcome the challenges of testing on-premise?

Testsigma

If you’ve been performing on-premise testing in your organization, you know the rules already. But for the uninitiated, on-premise testing is a form of testing where testers perform tests on local machines, systems, or devices set up at an office. On-premise testing comes with a lot of responsibility.

Cloud 57
article thumbnail

How Google PageSpeed Works: Improve Your Score and Search Engine Ranking

CSS - Tricks

This article is from my friend Ben who runs Calibre , a tool for monitoring the performance of websites. How Lighthouse calculates the Performance Score. During performance tests, Lighthouse records many metrics focused on what a user sees and experiences. We use Calibre here on CSS-Tricks to keep an eye on things.

Google 71