Dynatrace

SEPTEMBER 4, 2020

While an SLI is just a metric, an SLO just a threshold you expect your SLI to be in and SLA is just the business contract on top of an SLO. Thanks to its event-driven architecture, Keptn can pull SLIs (=metrics) from different data sources and validate them against the SLOs. class SRE implements DevOps) !

DevOps 246

DevOps Metrics Innovation Azure 246

Speed Curve

SEPTEMBER 25, 2018

This gives us a relatively unique opportunity to analyse and aggregate performance metrics to gain some interesting insights. In this post, I'm going to analyse some browser-based paint timing metrics: First Paint & First Contentful Paint (defined in the Paint Timing spec and implemented in Chromium). What are paint timing metrics?

Metrics 49

Metrics Performance Testing Testing Internet 49

MachMetrics

FEBRUARY 22, 2019

It’s one of the most frequently asked questions I see asked, “I’ve tested my site speed, so now what do these metrics mean?” Here we’ll explain what each of the common web performance metrics mean, and how can you use that data to optimize your site and make it faster. Standard Website Speed Metrics.

Speed 56

Speed Metrics Website Cache 56

Alex Podelko

SEPTEMBER 8, 2020

Otherwise we wouldn’t see so many commercial tools built on the top of open source including BlazeMeter (it is ironic that the article is posted on the BlazeMeter site), Flood, and OctoPerf. I remember really liking the technical side of these tests. What load testing tools did you use? What is your business model?

Open Source 223

Open Source Performance Testing Testing Performance 223

Dynatrace

MARCH 17, 2021

Dynatrace also assists in shifting left via integrations such as JIRA, Jenkins, Ansible, load testing tools, and ITSM products – seamlessly becoming part of their ecosystem too. Willmott Dixon had a similar experience, explaining how DevOps has enabled teams to respond better to business needs because of more accurate reporting.

DevOps 189

DevOps Media Metrics Technology 189

Dynatrace

MARCH 3, 2020

Install the Dynatrace OneAgent to gather metrics and feed the Dynatrace AI-powered problem causation engine that automatically shows impacted users, system, and root cause during testing. Check out Dynatrace’s Load testing tool integration. Triage and Optimize many out of the box diagnostic tools.

Performance 242

Performance Education Innovation Software Architecture 242

Dynatrace

JULY 9, 2020

Gone are the days for Christian manually looking at dashboards and metrics after a new build got deployed into a testing or acceptance environment: Integrating Keptn into your existing DevOps tools such as GitLab is just a matter of an API call. A popular use case of Keptn is the SLI/SLO-based Quality Gate capability.

Cloud 187

Cloud DevOps Azure Architecture 187

Dynatrace

MAY 27, 2021

Every CD pipeline is unique to the organization it serves, and varies according to architectures, computing environments, tool sets, and corporate, industry, and regulatory requirements. Here are a few common metrics teams should track for every CD pipeline to help you evaluate its efficacy.

Best Practices 130

Best Practices DevOps Open Source Cloud 130

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. In this post, I’m going to attempt to explain a bit more about what’s going on here and explain some of the nuances and misunderstandings of these tools.

Google 140

Google Metrics Mobile Analytics 140

Dynatrace

APRIL 30, 2021

But they can accomplish even more by letting developers decide what metrics, dashboards, and insights they want to see as they’re pushing their code through each stage of the pipeline. By empowering your teams to specify SLOs at the test transaction level, you can bring your SLO-based test analysis to the next level.

Engineering 200

Engineering Testing Performance Performance Testing 200

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 134

Performance Metrics Benchmarking Google 134

The Netflix TechBlog

SEPTEMBER 8, 2020

To prepare ourselves for a big change in the tech stack of our endpoint, we decided to track metrics around the time taken to respond to queries. After some consultation with our backend teams, we determined the most effective way to group these metrics were by UI screen.

Latency 233

Latency Cache Java Traffic 233

Smashing Magazine

OCTOBER 18, 2021

There are many key performance indicators (KPI) that measure different points during the lifecycle of the web page (such as TTFB, domInteractive and onload ), but these metrics don’t reflect how the end-user experiences the page. We found out user-centric performance metrics to be the perfect fit for this purpose. Large preview ).

Website 105

Website Google Metrics Testing Tools 105

Dynatrace

APRIL 30, 2019

Introducing Pitometer: Metrics-based Deployment Validation in your CI/CD. The following shows how to evaluate a deployment score based on metrics from Prometheus and Dynatrace. If you want to automate deployment validation based on metrics or data from tools that you already use in your CI/CD pipeline give Pitometer a try.

Architecture 125

Architecture Open Source Azure Metrics 125

Testsigma

MAY 26, 2021

If we’re not encountering any bugs or major blockers during pre-production, it means the software has been tested enough for vulnerabilities. When the test coverage is high: Test coverage is a metric that determines how much testing is done on the software, which is under testing.

Testing 59

Testing Testing Tools Metrics Code 59

Testsigma

OCTOBER 6, 2020

Selenium was one of the first tools that supported conversion of the recorded tests to required scripting language. This made the test cases easier to maintain according to changing requirements. Now, there are codeless/scriptless testing tools too that allow maintenance of these tests even without writing code or script.

Java 65

Java Testing Tools Performance Testing Testing 65

MachMetrics

JUNE 30, 2021

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. Core web vitals are modern performance metrics that analyze page speed signals that are crucial to providing a superior web experience.

Cache 78

Cache Speed Google Website 78

Dynatrace

MAY 5, 2021

Intuit’s Sumit Nagal explained how his team uses quality gates and key metrics to process build data using Dynatrace to ensure SLOs are met. The company is already saving time and effort by shifting the enforcement of SLOs and BLOs earlier in the build process.

Benchmarking 182

Benchmarking Latency Speed Software 182

Testsigma

JANUARY 21, 2021

You can now start working on identifying your goals and metrics to achieve them. Once you know what features to be tested, the next step is to start assigning the tasks to your test participants. Tasks are basically, the interactions that are to be performed by the test participants. Scope of the product.

Mobile 95

Mobile Testing Social Media Media 95

Smashing Magazine

AUGUST 15, 2023

So noticeable, in fact, that Core Web Vitals has a metric all about it called Largest Contentful Paint (LCP). This metric measures the time it takes, in seconds, to render the largest image or text block that is visible on the initial load. We can test for LCP in a number of ways. And most of all, we need to care.

Media 73

Media Metrics Mobile Best Practices 73

Tim Kadlec

JANUARY 12, 2021

WebPageTest’s blocking feature lets us block all calls to optimizely.com so we can test the impact. When I did that, the result was a significant improvement in the paint metrics. In practice, were you doing this to your own site, you would hopefully have some data about how performance impacts your own business metrics.

Testing 137

Testing Google Traffic Servers 137

Tasktop

AUGUST 26, 2020

The right set of metrics into the health of the software delivery organization can help leadership quickly identify what’s working — and what’s not. Measuring the Value Stream with Flow Metrics. Capable of using real-time metrics to test hypotheses for data-driven continuous improvement across key value streams.

Healthcare 64

Healthcare Automotive Logistics Metrics 64

Testsigma

JANUARY 22, 2021

Testsigma provides real devices to be used for native applications and since the end-user will also be on a real device, this method provides precise performance and metrics for your application under test. While you might still have to go through various devices during mobile app testing, it works as a safety net.

Mobile 74

Mobile Testing Energy Operating System 74

Smashing Magazine

OCTOBER 27, 2021

The AOI will determine what areas you will calculate metrics for. After defining the AOIs and designing the test, it is time for the participants to join the study and interact with your app or website. The metrics and how they will be shown depending on the eye-tracking tool you choose.

Mobile 111

Mobile Website Hardware Social Media 111

Smashing Magazine

DECEMBER 17, 2020

Prioritizing Metrics Online metrics are almost limitless. HTTP/2 Test Tool by Geekflare. Testing And Monitoring. Run your site through speed testing tools like PageSpeed Insights and GTmetrix. A Smashing Guide To The World Of Search Engine Optimization. Setting Realistic Goals. Like, literally.

Engineering 130

Engineering Google Website Analytics 130

The Netflix TechBlog

JUNE 14, 2023

And we definitely couldn’t replay test non-functional requirements like caching and logging user interaction. In such cases, we were not testing for response data but overall behavior. So, we relied on higher-level metrics-based testing: AB Testing and Sticky Canaries. Tool: Replay Testing — Validation at Scale!

Traffic 353

Traffic Latency Cache Metrics 353

Testsigma

JANUARY 6, 2022

Thankfully, we have many testing tools that are great for managing the above-mentioned testing activities. These testing tools are available on the cloud and can be accessed from anywhere, hence they promote work from home. Without metrics, parameters, and tracking we can not have a successful scrum.

Testing 52

Testing Internet Internet Testing Tools 52

Testsigma

FEBRUARY 12, 2021

The way we now look at software engineering has revolutionized test automation, with QA teams adapting automation to expand test scope, increase efficiency and do more testing in less time. Automation testing has many advantages that have led to its wide adoption. What are the benefits of Test Automation?

Testing 54

Testing Testing Tools Software Engineering Efficiency 54

Testlodge

JULY 4, 2018

Metrics to Monitor in Stress Testing. There is certain information that you need to ascertain from stress testing results. Stress Testing Tools. Stress testing uses a similar procedure to Load testing and Performance testing. These include: Measuring Performance.

Testing 45

Testing Testing Tools Servers Monitoring 45

Smashing Magazine

MARCH 2, 2021

However, there are quite a few high-profile case studies exploring the impact of mobile optimization on key business metrics. Driving Business Metrics. The earlier you invest in accessibility testing, the more you’ll save down the road on expensive consultancy, expensive third-party services, or expensive lawyers.

Mobile 133

Mobile Testing Website Benchmarking 133

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.

Google 103

Google Cache Speed Analytics 103

Testsigma

SEPTEMBER 4, 2021

Cloud-based tools also provide detailed metrics with graphs to understand and analyze the performance. Geo-location testing – A huge plus point. Geo-location testing is an essential module in the software development lifecycle. These tools differ according to the projects and your requirements.

Cloud 52

Cloud Testing Infrastructure Testing Tools 52

Smashing Magazine

JANUARY 11, 2021

LogRocket tracks key metrics, incl. Getting Ready: Planning And Metrics Performance culture, Core Web Vitals, performance profiles, CrUX, Lighthouse, FID, TTI, CLS, devices. Getting Ready: Planning And Metrics. DOM complete, time to first byte, first input delay, client CPU and memory usage. Get a free trial of LogRocket today.

Performance 145

Performance Cache Media Metrics 145

Tim Kadlec

MARCH 10, 2015

As our understanding of performance on the web improves, we are starting to shift from the traditional metrics we’ve focused on. Things like load time and page weight are rightfully being given less focus as we move to more mature metrics like SpeedIndex that provide a better understanding of perceived performance. Running Tests.

Metrics 58

Metrics Mobile Testing Tools Testing 58

MachMetrics

JANUARY 23, 2020

Below you’ll see an image showing a graph of a website’s test results over the course of a month. The website hasn’t had any changes made to it, (it’s a personal site I haven’t updated in some time), and you can see how each individual metric varies. The trend is your friend.

Speed 62

Speed Testing Website Cache 62

Smashing Magazine

MAY 9, 2022

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. Large preview ).

Cache 91

Cache Games Performance Website 91

Smashing Magazine

JANUARY 7, 2019

Getting Ready: Planning And Metrics. Testing And Monitoring. Getting Ready: Planning And Metrics. You need a business stakeholder buy-in, and to get it, you need to establish a case study on how speed benefits metrics and Key Performance Indicators ( KPIs ) they care about. Table Of Contents. Setting Realistic Goals.

Performance 103

Performance Cache Metrics Network 103