Jos

MARCH 13, 2020

Web Performance is important for user experience and business metrics. Look, there are many case studies proving a correlation between loading time and business metrics!” ?-?I Measuring the Relative Mobile Conversion Rate : Identify performance issues by comparing the conversion rates on mobile and desktop.

Performance 204

Performance Google Mobile Analytics 204

Smashing Magazine

MARCH 2, 2021

The State Of Mobile And Why Mobile Web Testing Matters. The State Of Mobile And Why Mobile Web Testing Matters. Things have changed quite a bit over the last decade when we just started exploring what we could do on a tiny, shiny mobile screen. State Of Mobile 2021. Kelvin Omereshone. Large preview ).

Mobile 134

Mobile Testing Website Benchmarking 134

Speed Curve

FEBRUARY 10, 2020

Here are some common questions I’m asked when I talk with people about performance: Which metrics should I care about? Page Speed Benchmarks is an interactive dashboard that lets you explore and compare web performance data for leading websites across several industries – from retail to media. How fast should I be?

Benchmarking 134

Benchmarking Speed Performance Media 134

Speed Curve

SEPTEMBER 20, 2022

But more commonly we see variations between desktop and mobile viewport sizes, where different elements are measured for LCP. link] on mobile and desktop viewports. Element Timings can be collected in both Synthetic and RUM by configuring them in the Custom Metrics section of your settings: Adding a custom metric in SpeedCurve.

Metrics 141

Metrics Retail Mobile Analytics 141

Jos

MARCH 13, 2020

Web Performance is important for user experience and business metrics. Look, there are many case studies proving a correlation between loading time and business metrics!” ?-?I Measuring the Relative Mobile Conversion Rate : Identify performance issues by comparing the conversion rates on mobile and desktop.

Performance 130

Performance Google Mobile Analytics 130

Speed Curve

MARCH 11, 2024

After years of development and testing, Google has added Interaction to Next Paint (INP) to its trifecta of Core Web Vitals – the performance metrics that are a key ingredient in its search ranking algorithm. INP replaces First Input Delay (FID) as the Vitals responsiveness metric. This is what the INP metric assesses."

Mobile 81

Mobile Google Metrics Monitoring 81

Dynatrace

DECEMBER 16, 2021

Service-level objectives (SLOs) are a great tool to align business goals with the technical goals that drive DevOps (Speed of Delivery) and Site Reliability Engineering (SRE) (Ensuring Production Resiliency). In a recent workshop I did with a global player in the financial market we used their new mobile banking app as a reference.

DevOps 200

DevOps Social Media Mobile Metrics 200

Dynatrace

FEBRUARY 9, 2022

But this is hard to achieve at scale: Development teams need specific insights into the microservices they are responsible for, reflecting particular metrics, dashboards, custom alerts, service-level objectives (SLOs), or even automatic remediation steps. , or “Did the last update cause the application issue or was it something else?”

Code 213

Code Software Software DevOps 213

Dynatrace

OCTOBER 8, 2020

Serverless functions extend applications to accelerate speed of innovation. Therefore, it’s critical to understand how they impact customer-facing web or mobile apps or APIs and how they interact with other functions, services, or classical stacks that may be running in an on-premises datacenter.

Lambda 290

Lambda AWS Programming Serverless 290

Dynatrace

DECEMBER 5, 2023

This growth was spurred by mobile ecosystems with Android and iOS operating systems, where ARM has a unique advantage in energy efficiency while offering high performance. Even if some part of your codebase can be instrumented to collect observability data, having all three signal types (metrics, traces, and logs) is crucial.

Efficiency 262

Efficiency Architecture Energy Monitoring 262

Smashing Magazine

DECEMBER 17, 2020

Implementing SEO best practice doesn’t just give you the best chance possible of ranking well in search engines; it makes your websites better by scrutinizing quality, design, accessibility, and speed, among other things. Prioritizing Metrics Online metrics are almost limitless. Google Mobile-Friendly Test. So do people.

Engineering 131

Engineering Google Website Analytics 131

MachMetrics

JUNE 30, 2021

Website performance & speed plays a major role in the success of an online business. 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. How to get these matrics right and not mess up?

Cache 78

Cache Speed Google Website 78

Dynatrace

APRIL 11, 2023

Application vulnerabilities remain a key concern Application vulnerabilities—weaknesses or flaws in software applications that malicious attackers can use to exploit IT systems—exist in any type of software, including web and mobile applications. At the same time, shifting left and right can nevertheless create silos and hamper productivity.

Cloud 183

Cloud DevOps Open Source Retail 183

Dynatrace

DECEMBER 9, 2020

To speed up release frequency, they’re investing in delivery-pipeline automation. The flip side of speeding up delivery, however, is that each software release comes with the risk of impacting your goals of availability, performance, or any business KPIs. Which metrics are relevant for your business, anyway?

Metrics 149

Metrics Engineering Google Monitoring 149

Dynatrace

DECEMBER 20, 2021

Session replay is an IT technology that creates anonymized video-like recordings of actions taken by users interacting with your website or mobile application. Improved analytic context. This step is critical because the metrics needed to achieve these goals differ. What is session replay? Enhancing error correction.

Mobile 243

Mobile Website Analytics Cache 243

Dynatrace

JUNE 28, 2021

Reducing downtime, improving user experience, speed, reliability, and flexibility, and ensuring IT investments are delivering on promised ROI across local IT stacks and in the cloud. Cloud services, mobile applications, and microservices-based application environments offer unparalleled flexibility for developers and users.

Infrastructure 176

Infrastructure Monitoring Artificial Intelligence Open Source 176

Smashing Magazine

APRIL 19, 2021

Google has announced that from 1st May, they will start to consider “Page Experience” as part of Search ranking , as measured by a set of metrics called Core Web Vitals. The Core Web Vitals are a set of three metrics designed to measure the “core” experience of whether a website feels fast or slow to the users, and so gives a good experience.

Google 140

Google Metrics Mobile Analytics 140

Dynatrace

MARCH 16, 2021

Artificial intelligence operations (AIOps) is an approach to software operations that combines AI-based algorithms with data analytics to automate key tasks and suggest solutions for common IT issues, such as unexpected downtime or unauthorized data access. Here’s how. What is AIOps and what are the challenges?

Artificial Intelligence 189

Artificial Intelligence Open Source Cloud Analytics 189

Smashing Magazine

DECEMBER 19, 2021

The issue was that LCP was too slow on mobile. Previous metrics measured variations of the first paint to screen (often this was a header or background color); incidentally content that isn’t really what the user actually wants to get out of the page. And the “contentful” part of the name shows this metric is intended to ignore (e.g.

Google 143

Google Traffic Mobile Website 143

Speed Curve

MAY 9, 2023

Today at Google I/O 2023, it was announced that Interaction to Next Paint (INP) is no longer an experimental metric. It's been hugely helpful to have a simple set of three metrics – focused on loading, interactivity, and responsiveness – that everyone can understand and focus on. How does INP compare to FID? have occurred.

Metrics 95

Metrics Google Mobile Analytics 95

KeyCDN

AUGUST 29, 2019

Running speed tests with tools like Google PageSpeed Insights , WebPageTest , or KeyCDN’s Website Speed Test are always a good way to help gauge your website’s performance. While these metrics can be very helpful it is also important to keep this data in perspective. Why Care About Page Speed?

Google 103

Google Cache Speed Analytics 103

Speed Curve

FEBRUARY 15, 2021

Web pages are unbelievably complex, and there are hundreds of different metrics available to track. A performance budget is a threshold that you apply to the metrics you care about the most. This is when you run into three important questions: Which metrics should you focus on? Which metrics should you focus on?

Performance 133

Performance Metrics Benchmarking Google 133

Smashing Magazine

APRIL 29, 2022

And slow websites are, in a way, discrimination: The majority of the world’s population don’t have access to high-speed Internet or fast CPUs. Continue reading below ↓ Meet “Touch Design for Mobile Interfaces” , our brand-new Smashing Book on designing for mobile with proven, universal, human-centric guidelines.

Website 81

Website Google Open Source Mobile 81

Dynatrace

MAY 5, 2021

Establishing clear, consistent, and effective quality gates that are automatically validated at each phase of the delivery pipeline is essential for improving software quality and speeding up delivery. Automating quality gates creates reliable checks and balances and speeds up the process by avoiding manual intervention.

Benchmarking 179

Benchmarking Latency Speed Software 179

Dynatrace

NOVEMBER 10, 2022

Software-defined environments minimize the need for manual controls and lend themselves well to the speed, precision, and observability benefits cloud platforms enable. Organizations can combine cloud-native services to build applications with unique value enabled by the cloud, such as advanced analytics, mobile apps, and chatbots.

Cloud 162

Cloud Architecture Serverless Infrastructure 162

Smashing Magazine

AUGUST 3, 2023

Google’s Core Web Vitals is a set of performance metrics that site owners can use to evaluate performance and diagnose performance issues. These metrics provide a different perspective on user experience: Largest Contentful Paint (LCP) Measures the time it takes for the main content on a webpage to load. One of the key Next.js

Performance 74

Performance Cache Traffic Metrics 74

Smashing Magazine

MARCH 25, 2021

Of the many factors that affect page-load speed, media is a significant one. A performance budget as a mechanism for planning a web experience and preventing performance decay might consist of the following yardsticks: Overall page weight, Total number of HTTP requests, Page-load time on a particular mobile network, First Input Delay (FID).

Media 118

Media Performance Mobile Latency 118

Jos

JUNE 2, 2018

At the same time, they open a door to lots of concepts that might be overwhelming: PRPL, RAIL, Paint Timing API, TTI, HTTP/2, Speed Index, Priority Hints and more … Why Performance doesn’t get Prioritized Web performance at organizations is a real challenge. One could argue this is a metric-driven decision. Well, not so fast.

Performance 237

Performance Speed Google Media 237

Speed Curve

FEBRUARY 25, 2024

Individual pages can be spot checked via the CrUX API or tools such as Page Speed Insights But as Cliff's already covered in How to find (and fix!) Open DevTools and switch to the Performance panel As mobile visitors tend to be the majority of visitors for most sites, I also switch to mobile emulation.

Analytics 91

Analytics Processing Google Mobile 91

Rigor

JANUARY 13, 2020

Yet, we wanted to put together our list of the top web performance books for anyone who cares about speed of the web and would like to explore the timeline of web performance engineering milestones over nearly two decades through the lens of published books. How to pioneer new metrics and create a culture of performance. Mobile First.

Performance 75

Performance Social Media Website Website Performance 75

Smashing Magazine

JANUARY 11, 2021

This guide has been kindly supported by our friends at LogRocket , a service that combines frontend performance monitoring , session replay, and product analytics to help you build better customer experiences. LogRocket tracks key metrics, incl. Getting Ready: Planning And Metrics. Get a free trial of LogRocket today.

Performance 145

Performance Cache Media Metrics 145

Alex Russell

MARCH 6, 2021

The scale of the effect can be deeply situational or hard to suss out without solid metrics. Since then, the metrics conversation has moved forward significantly, culminating in Core Web Vitals , reported via the Chrome User Experience Report to reflect the real-world experiences of users. Tap for a larger version. Trust but verify.

Performance 124

Performance Network Cache Metrics 124

Smashing Magazine

MAY 9, 2022

You can also disable the Back/Forward Cache in Chrome at chrome://flags/#back-forward-cache if you want to experiment more, but the above steps should hopefully be a sufficient enough test to give a rough feel for the potential speed gains. More after jump! 400 pages , jam-packed with in-depth user research and best practices.

Cache 91

Cache Games Performance Website 91

Smashing Magazine

JANUARY 6, 2020

Getting Ready: Planning And Metrics. Getting Ready: Planning And Metrics. You need a business stakeholder buy-in, and to get it, you need to establish a case study, or a proof of concept using the Performance API on how speed benefits metrics and Key Performance Indicators ( KPIs ) they care about. Table Of Contents.

Performance 145

Performance Cache Network Metrics 145

Smashing Magazine

JULY 29, 2019

Many of us are lucky enough to be on mobile plans which allow several gigabytes of data transfer per month. But there are parts of the world where mobile data is prohibitively expensive, and where there is little or no broadband infrastructure. The Cost Of Mobile Data. As for mobile network connection type, 84.7%

Cache 96

Cache Google Mobile Network 96

Jos

JUNE 2, 2018

At the same time, they open a door to lots of concepts that might be overwhelming: PRPL, RAIL, Paint Timing API, TTI, HTTP/2, Speed Index, Priority Hints and more …. Also, the speed of my internet connection is humongous and I’m close to data centres located in Stockholm and London. One could argue this is a metric-driven decision.

Performance 130

Performance Speed Google Media 130

Rigor

NOVEMBER 22, 2019

According to Tim Kadlec : A performance budget is a clearly defined limit on one or more performance metrics that the team agrees not to exceed and that is used to guide design and development. A website’s speed makes the difference in whether users visit a site or not, so performance matters a great deal. Types of Performance Budgets.

Performance 45

Performance Metrics Website Speed 45