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The Great Firewall of China: Obstacles to Monitoring Performance

Dotcom-Montior

The entire country of China’s internet connectivity is shielded by the Great Firewall (GFW). There are three state-owned ISP providers, China Unicom, China Telecom, and China Mobile , that control internet in China. These updates will disable access of Google apps downloader, for example. Keyword Filtering and Blocking.

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Understanding operational 5G: a first measurement study on its coverage, performance and energy consumption

The Morning Paper

On 4G the comparable daytime numbers were 130 Mbps download and 50 Mbps upload (4G does better at night when the network is less congested, with 200/100 upload/download Mbps). When it comes to latency the authors measured RTTs for four 5G base stations spread across the city, and 20 other Internet servers nationwide.

Energy 130
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Mobile browser testing – what is it and when is it done?

Testsigma

With the rapidly increasing use of smartphones and ease of access to the internet across the globe, testing has spread across vast platforms. Applications that do not require to be downloaded and can be accessed via hitting the URL on a mobile browser are known as mobile web applications. What are Mobile Web Applications?

Mobile 52
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Hobson's Browser

Alex Russell

Meanwhile, on Android, the #2 and #3 sources of web traffic do not respect browser choice. Modern browsers like Chrome and Samsung Internet support a long list of features that make web apps more powerful and keep users safer. Hardware access APIs, notably: Geolocation. PWA Feature Detector. Web OTP (for easier/faster sign-in).

Google 121
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Devops and the need for cloud based solutions

Testsigma

Infrastructure as a Service is the term used for those cloud-based solutions that provide complete infrastructure to the users including all the overheads, hardware, and networking facilities. SaaS does not need you to manage hardware or other requirements such as OS and middleware. Infrastructure as a Service (IaaS).

DevOps 59
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Getting Started with LoadView On-Demand Performance Testing

Dotcom-Montior

Let’s face it – the ideal load test emulates real world traffic, yet most load testing software doesn’t come close. Today we’ll be reviewing LoadView , an on-demand load-testing platform from Dotcom-Monitor that makes realistic load testing possible without an up-front investment in hardware or software infrastructure.

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HTTP/3: Performance Improvements (Part 2)

Smashing Magazine

This is because HTTP/3 and QUIC mainly help deal with the somewhat uncommon yet potentially high-impact problems that can arise on today’s Internet. On the Internet, however, we typically have a long series of connected pipes , some of which can be wider than others (leading to so-called bottlenecks at the narrowest links).