Design, Example, Speed and Strategy - Technology Performance Pulse

The psychology of site speed and human happiness

Speed Curve

JANUARY 29, 2024

In the fourteen years that I've been working in the web performance industry, I've done a LOT of research, writing, and speaking about the psychology of page speed – in other words, why we crave fast, seamless online experiences. In fairness, that was in the early 2000s, and site speed was barely on anyone's radar. Is that fair?

Speed

Speed Website Mobile Cloud

Implementing AWS well-architected pillars with automated workflows

Dynatrace

SEPTEMBER 13, 2023

This is a set of best practices and guidelines that help you design and operate reliable, secure, efficient, cost-effective, and sustainable systems in the cloud. For example, optimizing resource utilization for greater scale and lower cost and driving insights to increase adoption of cloud-native serverless services.

AWS

AWS Efficiency Azure Cloud

Dynatrace Perform 2024 Guide: Deriving business value from AI data analysis

Dynatrace

JANUARY 23, 2024

Deriving business value with AI, IT automation, and data reliability When it comes to increasing business efficiency, boosting productivity, and speeding innovation, artificial intelligence takes center stage. Check back here throughout the event for the latest news, insights, and announcements.

Performance

Performance DevOps Innovation Artificial Intelligence

How architecture evolves into strategy

O'Reilly Software

OCTOBER 23, 2018

A look at the roles of architect and strategist, and how they help develop successful technology strategies for business. I'm offering an overview of my perspective on the field, which I hope is a unique and interesting take on it, in order to provide context for the work at hand: devising a winning technology strategy for your business.

Strategy

Strategy Architecture Technology Technology

RSA 2022 guide: DevSecOps transformation with runtime vulnerability management

Dynatrace

MAY 23, 2022

Cloud environment toolkits —microservices, Kubernetes, and serverless platforms — deliver business agility, but also create complexity for which many security solutions weren’t designed. Above all, companies modernize and adopt a multicloud strategy to innovate, scale, and increase efficiency.

Strategy

Strategy Innovation Cloud Serverless

InfoSec 2022 guide: How DevSecOps practices drive organizational resilience

Dynatrace

JUNE 13, 2022

But with this speed, agility, and innovation come new challenges. Open source code, for example, has generated new threat vectors for attackers to exploit. Consider, for example, the recent Log4Shell and Spring4Shell vulnerabilities. DevSecOps: Security by design.

Open Source

Open Source DevOps Java Innovation

Bringing AV1 Streaming to Netflix Members’ TVs

The Netflix TechBlog

NOVEMBER 9, 2021

To achieve this goal, the Encoding Technologies team made the following design decisions about AV1 encoding recipes: We always encode at the highest available source resolution and frame rate. For example, for titles where the source is 4K and high frame rate (HFR) such as “Formula 1: Drive to Survive” , we produce AV1 streams in 4K and HFR.

Media

Media Open Source Efficiency Software Engineering

Safe Updates of Client Applications at Netflix

The Netflix TechBlog

OCTOBER 7, 2021

An example of this is Netflix’s video player or the TV UI javascript package. The second is one where an application is hosted behind an app store, for example mobile phones or even game consoles. Deployment Strategies We are all familiar with the advantages of releasing frequently and in smaller chunks.

Metrics

Metrics Mobile Testing Strategy

Crucial Redis Monitoring Metrics You Must Watch

Scalegrid

JANUARY 25, 2024

Understanding Redis Performance Indicators Redis is designed to handle high traffic and low latency with its in-memory data store and efficient data structures. Effective monitoring of key performance indicators plays a crucial role in maintaining this optimal speed of operation. This can ultimately result in slower response times.

Metrics

Metrics Monitoring Latency Cache

Key Advantages of DBMS for Efficient Data Management

Scalegrid

JANUARY 5, 2024

This article cuts through the complexity to showcase the tangible benefits of DBMS, equipping you with the knowledge to make informed decisions about your data management strategies. It comprises a collection of interrelated data and a set of software tools that aid in the access, processing, and management of data.

Efficiency

Efficiency Storage Database Scalability

Web Performance Bookshelf

Rigor

JANUARY 13, 2020

Take, for example, The Web Almanac , the golden collection of Big Data combined with the collective intelligence from most of the authors listed below, brilliantly spearheaded by Google’s @rick_viscomi. Designing for Performance. High Performance Responsive Design. Using Webpagetest. Information Architecture.

Performance

Performance Social Media Website Website Performance

What is session replay? Discover user pain points with session recordings

Dynatrace

DECEMBER 20, 2021

For example, the <body> element of your page exists on one branch of this tree structure, with any <img> assets branching off. Consider the example of “rage clicks,” which are rapid clicks (or taps) on the same spot when a feature is unresponsive. For example, are all user bounces caused by the same issue?

Mobile

Mobile Website Analytics Cache

To understand the risks posed by AI, follow the money

O'Reilly

APRIL 30, 2024

The surest way to ignore such misalignment is by focusing exclusively on technical questions about AI model capabilities, divorced from the socio-economic environment in which these models will operate and be designed for profit. But it is far from alone.

Social Media

Social Media Artificial Intelligence Innovation Logistics

Best practices for accelerating Dynatrace APIs within large monitoring environments

Dynatrace

MAY 2, 2019

Let’s begin with a simple example of generating a report of all hosts that Dynatrace monitors within a specific management zone. Instead of fetching megabytes of host information in JSON format, you can use this filter to speed up your query and greatly reduce the size of the resulting payload.

Best Practices

Best Practices Monitoring Cache Speed

Top SEO Trends to Watch Out for in 2023

Official Blog - World Web Technology

FEBRUARY 23, 2023

With a carefully crafted SEO strategy, you can rank your website at the top of the search engine results for relevant keywords. If you are aware of the latest SEO trends for 2023 , you can amend your existing strategy and get all the benefits for your business. This is how powerful SEO is. This is a fact. Stay tuned!

Google

Google Traffic Social Media Website

Eye-Tracking In Mobile UX Research

Smashing Magazine

OCTOBER 27, 2021

Imagine, for example, that you test a prototype but discover that users are not interacting with the interface how they are supposed to. This is one example of the benefits of using eye-tracking. Before those studies, web pages were designed as printed media, with columns and big blocks of text. Mariana Macedo.

Mobile

Mobile Website Hardware Social Media

Using SWR React Hooks With Next.js’ Incremental Static Regeneration (ISR)

Smashing Magazine

SEPTEMBER 9, 2021

The more interesting thing, however, is the impact on the speed of our side. When we measure speed through Lighthouse, we get a speed index of 1.5 Whilst I believe Scrapbook handles this update well, it’s an important consideration when designing your user’s experience. seconds for the ISR + SWR variant of the site and 5.8

Cache

Cache Internet Internet Servers

4 Most Common Myths Around Test Automation

Testsigma

APRIL 4, 2022

Here are some examples: Test Environment Setup: Installing libraries using scripts Setting configuration variables, etc. Here are some of the possible quality attributes: Reliability Speed Usability Scalability Maintainability Testability Documentability Trainability Functionality Supportability. github.com). Get Testsigma Open Source.

Testing

Testing Open Source IoT Programming

Using Inversion as a Mental Model for Product Management

Abhishek Tiwari

JULY 6, 2023

This proactive approach allows you to incorporate necessary safeguards and contingencies into your product strategy, minimizing the chances of failure. " By examining potential pain points and designing with empathy, you can create a product that addresses user needs and provides a seamless experience.

Education

Education Strategy Innovation Virtualization

The Three Cs: Concatenate, Compress, Cache

CSS Wizardry

OCTOBER 16, 2023

Given that 66% of all websites (and 77% of all requests ) are running HTTP/2, I will not discuss concatenation strategies for HTTP/1.1 In our specific examples above, the one-big-file pattern incurred 201ms of latency, whereas the many-files approach accumulated 4,362ms by comparison. in this article. That’s almost 22× more!

Cache

Cache Latency Strategy Speed

MySQL Performance Tuning 101: Key Tips to Improve MySQL Database Performance

Percona

SEPTEMBER 1, 2023

Enhanced User Experience Whether you operate an e-commerce platform, a content management system, or any other application reliant on MySQL, users will notice and appreciate the improved speed and responsiveness. These issues often arise from suboptimal query design, missing or ineffective indexes, or dealing with large datasets.

Tuning

Tuning Database Performance Hardware

4 Ways to Optimize OKRs

Tasktop

JUNE 6, 2022

Last week, Dr. Mik Kersten and Felipe Castro addressed these challenges head-on during a webinar on Transformative OKRs: Translating Business Strategy into Measurable Outcomes. Flow Metrics center around the principle that all software-related work — design, development, and delivery — must create value for the business.

Metrics

Metrics Strategy Best Practices Analytics

Refactoring CSS: Strategy, Regression Testing And Maintenance (Part 2)

Smashing Magazine

AUGUST 2, 2021

Refactoring CSS: Strategy, Regression Testing And Maintenance (Part 2). Refactoring CSS: Strategy, Regression Testing And Maintenance (Part 2). In this article, we’ll take a deep dive into the refactoring process itself, and cover incremental refactoring strategy, visual regression testing, and maintaining the refactored codebase.

Strategy

Strategy Testing Best Practices Code

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

Testsigma

JANUARY 30, 2021

The applications are designed using the same code base as Desktop like HTML, Javascript, and CSS. Unlike Native Applications, Mobile web applications do not have to be designed separately for IOS and Android. Example of such apps: We all are aware of how online shopping has taken over the world. What are Native Applications?

Mobile

Mobile Testing Website Internet

Creating A Magento PWA: Customizing Themes vs. Coding From Scratch

Smashing Magazine

NOVEMBER 2, 2021

Application leaders for digital commerce technologies must plan for PWAs when designing digital commerce experiences”. This also implies that you don’t have to spend additional time and money on creating a PWA to suit various devices, greatly speeding up time-to-market. Below is an example of the Netatmo PWA. Why is that?

Code

Code Cache Retail Mobile

Fallacy #3: Bandwidth is infinite

Particular Software

JUNE 3, 2019

We become annoyed when we run a speed test on our broadband provider only to find that, on a good day, we are getting maybe half of the rated download speed we are paying for, and the upload speed is likely much worse. Solutions In order to combat the 3 rd fallacy of distributed computing, there are a few strategies we can use.

Latency

Latency Speed Network Strategy

Ironies of automation

The Morning Paper

JANUARY 7, 2020

The designer’s view of the human operator may be that the operator is unreliable and inefficient, so should be eliminated from the system. An automated system doesn’t make mistakes in the same way that a human operator might, and it can operate at greater speeds and/or lower costs than a human operator. Why do we automate?

Games

Games Monitoring Speed Systems

Site-Speed Topography

CSS Wizardry

NOVEMBER 3, 2020

When first working on a new site-speed engagement, you need to work out quickly where the slowdowns, blindspots, and inefficiencies lie. For example, my site has a homepage, content pages (e.g. Now, let’s move on to gaps between First Contentful Paint and Speed Index. The PLP, however, does show a difference between the two.

Speed

Speed Ecommerce Metrics Analytics

Pre-Deployment Policy Compliance

Abhishek Tiwari

JULY 22, 2023

However, amidst the drive for speed, ensuring policy compliance is often overlooked, leading to potential security vulnerabilities and compliance risks. For example, OPA can be used to enforce policies related to Kubernetes deployments, API access control, and more.

AWS

AWS Best Practices Infrastructure Traffic

Changing A Tire On A Moving Car (Or How To Improve Product Roadmaps)

Smashing Magazine

JANUARY 7, 2022

So say, for example, a troublesome area of your product is a gash in the sidewall of your tire. For example, what if there’s construction (technical debt)? Some companies may insert a design/research spike just before the epic kicks off but it always feels reactionary and ends up being a hack shortcut. Assemble A Crew.

Design

Design Logistics Strategy Benchmarking

Carefully Forming Teams to Begin Technology Modernization

Strategic Tech

DECEMBER 11, 2021

What’s interesting about this example is that there was another team with just two senior engineers and two junior engineers. Will there be enough expertise on the team to give this person the support they need to get upto speed and contribute (within a reasonable timeframe)? Good luck on your journey.

Technology

Technology Technology Programming Games

Next.js Wildcard Subdomains

Smashing Magazine

NOVEMBER 19, 2021

For example, if this was set on the domain smashingmagazine.com , apples.example.smashingmagazine.com and oranges.example.smashingmagazine.com would both return the above TXT value. For example, later in this article, we’ll be developing a web toy that flips a webpage upside down making it readable for Australians. 3600 TXT "Wild!

Servers

Servers Website Code Best Practices

How Continuous Testing Supercharges Your Automation Testing

Testsigma

JULY 25, 2020

Continuous Testing is the testing strategy to fast-track the testing required for achieving rapid software development using Agile and DevOps methodologies. For example, when a code is integrated into the centralized source code repository, unit tests should be automatically executed followed by integration tests. Introduction.

Testing

Testing DevOps Performance Testing Infrastructure

GotW #97 Solution: Assertions (Difficulty: 4/10)

Sutter's Mill

JANUARY 11, 2021

For example, this line states that the program does not expect min to exceed max, and if it does the code has a bug somewhere: // Example 1: A sample assertion assert( min <= max ); If in this example min did exceed max , that would mean we have found a bug and we need to go fix this code.

C++

C++ Programming Code Testing

Master MySQL Point in Time Recovery

Scalegrid

MARCH 8, 2024

MIXED mode – combines elements from both statement-level and row-level documentation strategies, thus striking an optimal balance between comprehensiveness and resource utilization. Use the ‘–log-bin’ option to designate a base name for the binary log files. However, strategies such as compression and parallel processing can help.

Database

Database Strategy Servers Best Practices

Rethinking the 'production' of data

All Things Distributed

DECEMBER 20, 2017

In today's era of global digitalization there are many examples that show that IT does matter. The founders had noticed that in many companies, product designers worked in a very detached manner from the rest of production. This is transforming the way companies offer products and services to their customers today.

Artificial Intelligence

Artificial Intelligence Social Media Logistics AWS

Optimize MongoDB® Pagination

Scalegrid

DECEMBER 28, 2023

Implementing pagination can be done using two primary strategies: offset-based and cursor-based methods. Indexing Strategies for Cursor Pagination Query Results For optimal pagination performance in MongoDB, indexing is of vital importance. In this example, we’re going to use the _id stored in each document.

Best Practices

Best Practices Efficiency Strategy Speed

How to Get Started With Browser Testing at the earliest

Testsigma

JANUARY 18, 2021

By the end, you would be in a much better position to give wings to your cross browser testing strategy! A simple example of geolocation is Amazon.com. Along with testing on different network conditions, you should also check the app’s behaviour with different UL (Upload) and Download (DL) speeds. UTC, EST. MST, etc.).

Testing

Testing Operating System Website Internet

How companies can become magnets for digital talent

All Things Distributed

MARCH 13, 2017

But groundbreaking digital business models need pioneers: creators, forward-looking thinkers and inventors who don't hesitate to leave the beaten path, embody ownership, and who understand how to translate customers' wishes into superb new products, services and solutions that evolve with speed.

Social Media

Social Media Retail Automotive Innovation

What Web Designers Can Do To Speed Up Mobile Websites

Smashing Magazine

JUNE 26, 2019

What Web Designers Can Do To Speed Up Mobile Websites. What Web Designers Can Do To Speed Up Mobile Websites. I recently wrote a blog post for a web designer client about page speed and why it matters. She understood how important mobile page speeds were to the user experience and, by proxy, SEO.

Website

Website Speed Mobile Design

15 Must Have Skills For a Top Automation Tester

Testsigma

JANUARY 22, 2020

Automated testing benefits large scale projects that undergo frequent changes by speeding up the testing process and making deliveries within stipulated timeline. The automation testing team needs to think and identify areas of the functionality which can or cannot be automated and define a detailed automation test strategy.

Testing Tools

Testing Tools Programming Testing DevOps

How unified data and analytics offers a new approach to software intelligence

Dynatrace

OCTOBER 4, 2022

For example, users generate user data, ecommerce sites generate business data, and service portals generate service desk tickets and call volume data. IT pros want a data and analytics solution that doesn’t require tradeoffs between speed, scale, and cost. Your key business objectives will drive your strategy and metrics.

Analytics

Analytics Software Software Storage

DevOps observability: A guide for DevOps and DevSecOps teams

Dynatrace

JANUARY 18, 2023

However, getting reliable answers from observability data so teams can automate more processes to ensure speed, quality, and reliability can be challenging. This drive for speed has a cost: 22% of leaders admit they’re under so much pressure to innovate faster that they must sacrifice code quality. What are SLOs?

DevOps

DevOps Best Practices Innovation Strategy

What is synthetic testing?

Dynatrace

OCTOBER 16, 2023

For example, teams can program synthetic test tools to send large volumes of simultaneous resource requests to a new application and evaluate how well it responds. Web-performance testing Web-performance testing evaluates metrics including page loading speed, the performance of specific page elements, and the occurrence rate of site errors.

Testing

Testing Best Practices Testing Tools Monitoring

The psychology of site speed and human happiness

Implementing AWS well-architected pillars with automated workflows

Trending Sources

Dynatrace Perform 2024 Guide: Deriving business value from AI data analysis

How architecture evolves into strategy

RSA 2022 guide: DevSecOps transformation with runtime vulnerability management

InfoSec 2022 guide: How DevSecOps practices drive organizational resilience

Bringing AV1 Streaming to Netflix Members’ TVs

Safe Updates of Client Applications at Netflix

Crucial Redis Monitoring Metrics You Must Watch

Key Advantages of DBMS for Efficient Data Management

Web Performance Bookshelf

What is session replay? Discover user pain points with session recordings

To understand the risks posed by AI, follow the money

Best practices for accelerating Dynatrace APIs within large monitoring environments

Top SEO Trends to Watch Out for in 2023

Eye-Tracking In Mobile UX Research

Using SWR React Hooks With Next.js’ Incremental Static Regeneration (ISR)

4 Most Common Myths Around Test Automation

Using Inversion as a Mental Model for Product Management

The Three Cs: Concatenate, Compress, Cache

MySQL Performance Tuning 101: Key Tips to Improve MySQL Database Performance

4 Ways to Optimize OKRs

Refactoring CSS: Strategy, Regression Testing And Maintenance (Part 2)

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

Creating A Magento PWA: Customizing Themes vs. Coding From Scratch

Fallacy #3: Bandwidth is infinite

Ironies of automation

Site-Speed Topography

Pre-Deployment Policy Compliance

Changing A Tire On A Moving Car (Or How To Improve Product Roadmaps)

Carefully Forming Teams to Begin Technology Modernization

Next.js Wildcard Subdomains

How Continuous Testing Supercharges Your Automation Testing

GotW #97 Solution: Assertions (Difficulty: 4/10)

Master MySQL Point in Time Recovery

Rethinking the 'production' of data

Optimize MongoDB® Pagination

How to Get Started With Browser Testing at the earliest

How companies can become magnets for digital talent

What Web Designers Can Do To Speed Up Mobile Websites

15 Must Have Skills For a Top Automation Tester

How unified data and analytics offers a new approach to software intelligence

DevOps observability: A guide for DevOps and DevSecOps teams

What is synthetic testing?

Stay Connected