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Improve user experience with more visibility into CDN-related HTTP errors (Part 1) 

Dynatrace

Modern web applications rely heavily on Content Delivery Networks (CDNs) and 3rd-party integrations (for example, web analytics, tag managers, chat bots, A/B testing tools, ad providers, and more). In Part 1 we’ll dive into: The need to extend synthetic tests to cope with the CDN-error blind spot.

Tuning 186
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Compatibility Testing – An introduction

Testlodge

Browser Compatibility Testing: This type of testing is widely performed to make sure that a particular application is compatible on the different browsers available on the market, such as Chrome, IE, Safari, Firefox, and Opera. Cross Browser Testing Tools Tips can help you to select the right tools for your needs.

Testing 78
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Average Page Load Time in 2021

MachMetrics

Many people often confuse site speed with page speed grades of performance testing tools, which are actually calculated based on multiple factors of a page including its loading speed. Test your pages. Start by testing your page on a speed testing tool such as Google Page Speed Insight , webpagetest.org , GT Metrix , etc.

Cache 78
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Testing a mobile application – 16 steps you should not miss

Testsigma

Testing in different network conditions: Unlike desktop machines, where a network connection is mostly stable or constant such as LAN or WiFi, mobile devices mostly have a varying network connection due to their portability. A mobile application should be able to adapt itself as per the network condition available.

Mobile 52
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An In-Depth Guide To Measuring Core Web Vitals

Smashing Magazine

Total Blocking Time (TBT) is a good proxy for FID when using a testing tool without any direct user interaction, but also keep an eye on Time to Interactive (TTI) when looking at FID. These tools run page loads on simulated networks and devices and then tell you what the metrics were for that test run.

Google 140
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Performance Game Changer: Browser Back/Forward Cache

Smashing Magazine

WebPageTest is one of the few web performance testing tools that actually tests a reload of the page using a primed HTTP Cache — most of the other tools just flag if your HTTP resources are not explicitly set to be cached. Back/Forward Cache Testing Tool. The HTTP Cache is a disk cache.

Cache 91
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Why is automation testing on the cloud becoming popular?

Testsigma

From game development to machine learning projects to neural networks to automation testing- everything is on the cloud. If there are people who can lend you extraordinary infrastructures, tools, and high-performance servers, you should take advantage of them for the project. Cloud technology is almost everywhere today.

Cloud 52