March, 2022

Optimising Largest Contentful Paint

CSS Wizardry

[link] [link] [link] [link] [link] [link] [link] [link]. link] [link] --> Largest Contentful Paint (LCP) is my favourite Core Web Vital. It’s the easiest to optimise, and it’s the only one of the three that works the exact same in the lab as it does in the field (don’t even get me started on this…).

PostgreSQL EXPLAIN – What are the Query Costs?


Understanding the Postgres EXPLAIN cost EXPLAIN is very useful for understanding the performance of a Postgres query. It returns the execution plan generated by PostgreSQL query planner for a given statement.


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Dynatrace stance on the crisis in Ukraine


Dynatrace news. In response to the Russian government’s unprovoked invasion of Ukraine, triggering a tragic humanitarian crisis, as well as U.S., and worldwide government sanctions, we are suspending all business in Russia and Belarus.

QAOps: A Software Testing Trend


Talking about development these days, streamlining the entire software development lifecycle turns out to be an extreme hustle.

Matching Supply With Demand — Solutions, Part 3

SQL Performance

[ Jump to: Original challenge | Solutions: Part 1 | Part 2 | Part 3 ]. In this article, I continue exploring solutions to the matching supply with demand challenge.

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Curious about automated reasoning

All Things Distributed

Diving into Automated Reasoning and Formal Verification with Dr. Byron Cook in this new video series for those Curious about new technologies

How to Choose the Right Open Source Test Automation Tool


Organizations worldwide are adopting open-source software to drive technological innovations. Testers look beyond the obvious benefit of cost while embracing open-source test automation tools.

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Managing hybrid cloud infrastructure with an observability platform


Dynatrace news.

Overcoming Web Test Automation Challenges With Ease


Introduction. Automation has become an integral part of any software development process. It has contributed to the digital transformation of many organizations worldwide.

Docker Use Cases: A Demonstrative Guide with Real-world Examples


Docker containers, being portable, light-weight, and self-contained, fast-track development, testing, and server deployments. Find out the best Docker use cases that are revolutionizing the IT world across the board.

What technology stack to choose for your project?

Tech News Gather

Before you consider building a web or mobile app, one must know the different tools developers use while developing them. The reason is that the technology stack affects the pace of creating the app or digital product. It also controls the scalability and the overall cost of the project.

A testers guide to deal with missed bugs


Even with the increasing adoption of Agile and DevOps, many organizations still consider testers the gatekeepers of quality and are solely held responsible for the quality and approving releases. Such organizations blame testers for a missed production bug.

Bring Your Own Cloud Available for DigitalOcean


Since our release of our fully managed dedicated database hosting on DigitalOcean, we have gotten many questions regarding the potential support for Bring Your Own Cloud on DigitalOcean. Today we can proudly announce that full support for BYOC on DigitalOcean is available in our console.

AIOps observability adoption ascends in healthcare


Dynatrace news. Every day, healthcare organizations across the globe have embraced innovative technology to streamline the delivery of patient care. During the early months of the COVID-19 pandemic, this trend was undeniably apparent.

Top Benefits of Automation Testing for a Successful Product Release


Introduction. Businesses rely on automation testing to keep up with faster and higher-quality processes that agile development demands. There are many benefits of automation testing, such as reducing costs, avoiding delays, and helping to create a great customer experience.

React Native vs Ionic: Comparing Performance, User Experience, and much more!


React Native vs Ionic is the biggest point of debate when it comes to the evaluation of cross-platform frameworks. In this article, we will evaluate React native vs ionic performance, user experience, and much more.

Ten years of page bloat: What have we learned?

Speed Curve

I've been writing about page size and complexity for years. If you've been working in the performance space for a while and you hear me start to talk about page growth, I'd forgive you if you started running away. ;).

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Open Source for Testers – What, Where, Who, Why, When, and How- 5W1H


The open-source movement has become the most talked-about topic in the tech industry for the past two decades. We see a huge demand, inclination, and adoption of open-source software by organizations as well as software workers.

Simple Parameterization and Trivial Plans — Part 2

SQL Performance

Parameter Data Types. As mentioned in the first part of this series , one of the reasons it is better to explicitly parameterize is so you have full control over parameter data types.

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Leverage Dynatrace AIOps in GitHub CI pipelines to prevent critical incidents


Dynatrace news. GitHub Actions offer a great way to automate, customize, and execute your software development workflows. A fully automated software release pipeline helps you release new functionally faster and frees up precious developer resources to focus on innovation.

Who Needs GameDays? Resilience Testing Using Testcontainers


As you may agree, it is important to test your code. The resilience patterns implemented in your application are code (even if they're just a bunch of annotations). Often I saw that this is not tested thoroughly or not at all. With Testcontainers , writing integration tests has become a commodity.

Exploring the Ecosystem of Serverless Technologies


Understanding the ecosystem of serverless technologies. Explore and understand serverless platforms, FaaS, BaaS, serverless security platforms, monitoring platforms, tools, frameworks and authentication & authorization services.

How the Great Firewall of China Affects Performance of Websites Outside of China


The Great Firewall of China, or as it’s officially called, the Golden Shield Project, is an internet censorship project to block people from accessing specific foreign websites. It is the world’s most advanced and extensive Internet censorship program.

Introducing Ballast: An Adaptive Load Test Framework

Uber Engineering

As Uber’s architecture has grown to encompass thousands of interdependent microservices, we need to test our mission-critical components at max load in order to preserve reliability.

Should I combine CSS/JS Files on my Website?


We discuss when you should and shouldn’t combine your website’s CSS/JS files. Overview Many caching plugins and themes on WordPress (or any other CMS) offer the option to combine your website’s CSS/JS files.

Dynatrace can provide a 274% return on investment over three years


Dynatrace news. Other benefits include faster software innovation, continuously improved user experiences, and increased operational efficiency, achieved with automatic and intelligent observability.

Understanding the Importance of Cross-Browser Testing


Introduction. Too often, software developers neglect cross-browser compatibility testing. It happens because developers put in a lot of effort into building an application that seems perfect to them, but cross-browser testing is essential if they want it to look the same on different machines.

7 Fresh Links on Performance For March 2022

CSS - Tricks

I have a handful of good links to articles about performance that are burning a hole in my bookmarks folder, and wanna drop them here to share. The new WebPageTest website design.

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The Top 6 Best Practices of IoT Load Testing


Views: 38 Technology is transforming the way we live our lives. IoT (Internet of Things) was introduced to make our everyday life easier and smart, Technologies Test Management

Top 20 Node.js Security Best Practices: Potential Risks and Their Solutions


From our experience with Node.js, we’ve realized that popularity and growth come along with certain risks. Keeping Node.js security risks in mind, the article would focus on the best practices and tools development teams can utilize for improving their web application security. The post Top 20 Node.js

Rethink Sliders And Carousels


Do you use a slider/carousel on your homepage? Learn why this polarizing feature may not be the most optimal solution for your website. Overview Sliders and carousels are ubiquitous on the internet as they represent a great visual feature to display content on your homepage.

Optimizing Java XPath CPU and memory overhead by 98%


Dynatrace news. When visiting or relocating to another country, you must go through the local Visa process, which is often done through an online portal ahead of your trip.

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Tools and Tips To Test Insurance Domain Applications


In today's world, insurance companies provide a variety of insurance options related to life, automobile, health, property, and casualty, with different types of coverage plans.

Signals For Customizing Website User Experience

Smashing Magazine

Signals For Customizing Website User Experience. Signals For Customizing Website User Experience. Barry Pollard. 2022-03-07T10:30:00+00:00. 2022-03-07T15:33:30+00:00.

How Business can Increase Revenue with QA Automation


Views: 35 The software industry has boomed over the past few years. However, the only thing that differentiates the technology that manages to create an. Technologies Test Management

A Guide on What Are Microservices: Pros, Cons, Use Cases, and More


A microservices approach to application development enables IT organizations to be more agile and expedite time to market. But you have to be cautious while breaking an app into fine-grained services. Here’s everything you should know.

Simple Parameterization and Trivial Plans — Part 1

SQL Performance

This is the first part of a series about simple parameterization and trivial plans. These two compilation features are closely connected and have similar goals. Both target performance and efficiency for workloads frequently submitting simple statements.

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