The Netflix TechBlog

SEPTEMBER 8, 2020

Over the course of this post, we will talk about our approach to this migration, the strategies that we employed, and the tools we built to support this. 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.

Latency 233

Latency Cache Java Traffic 233

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

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 112

Mobile Website Hardware Social Media 112

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

The Netflix TechBlog

JUNE 14, 2023

The three strategies we will discuss today are AB Testing , Replay Testing, and Sticky Canaries. To launch Phase 2 safely, we used Replay Testing and Sticky Canaries. And we definitely couldn’t replay test non-functional requirements like caching and logging user interaction.

Traffic 353

Traffic Latency Cache Metrics 353

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. For a while, Flipkart adopted an app-only strategy and temporarily shut down its mobile website altogether. Mobile Web Testing.

Mobile 134

Mobile Testing Website Benchmarking 134

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 104

Performance Cache Network Metrics 104

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

Smashing Magazine

JANUARY 6, 2020

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, or a proof of concept using the Performance API on how speed benefits metrics and Key Performance Indicators ( KPIs ) they care about.

Performance 145

Performance Cache Network Metrics 145

Testsigma

APRIL 17, 2020

Typically, The test execution reports should include the objective of testing, testing scope, test results metrics, types of testing performed, test environment & tools, and conclusion. Other team members can also pitch in their suggestions to improve the processes.

Software 55

Software Software Testing DevOps 55

CSS - Tricks

OCTOBER 10, 2019

If you are building an SPA and want to measure its performance, you could rely on end-to-end testing tools like Selenium , Cypress or Puppeteer. However, I have found that none of these has the amount of performance-related information and easy-to-use tooling that WebPageTest offers. Your performance audit is ready.

Performance Testing 51

Performance Testing Testing Performance Open Source 51

Smashing Magazine

SEPTEMBER 6, 2021

Even then, however, validating protocol performance with the current generation of tools won’t be easy. Tools and Testing. As was the case with many major servers, the makers of the most popular web performance testing tools have not been keeping up with HTTP/3 from the start.

Network 105

Network Servers Cache Traffic 105

SQL Server According to Bob

JANUARY 11, 2020

Important Always consult with your hardware manufacturer for proper stable media strategies. Microsoft strongly recommends maintaining the default recovery interval to ensure optimal recovery metrics and to function cleanly within the current cluster resource constraints. This can be time-consuming and invasive.

Servers 40

Servers Cache Media Hardware 40