The Netflix TechBlog

NOVEMBER 3, 2022

With traffic growth, a single leader node handling all request volume started becoming overloaded. The path over which data travels from Titus Job Coordinator to a Titus Gateway cache can be described as a sequence of event queues with different processing speeds: A message generated by the event source may be buffered at any stage.

Cache 228

Cache Latency Traffic Systems 228

KeyCDN

AUGUST 15, 2019

Web performance is a broad subject, and you’ll find no shortage of performance testing tips and tutorials all over the web. What is Performance Testing? In the context of web development, performance testing entails using software tools to simulate how an application runs under specific circumstances.

Testing Tools 55

Testing Tools Best Practices Performance Testing Testing 55

Apica

NOVEMBER 15, 2019

With this shift in applications everywhere enterprises need to do their due diligence in performance testing complex modern applications at scale, often and at a lower cost to stay competitive. With this growth and added complexity, how are your legacy performance testing solutions keeping up?

Performance Testing 40

Performance Testing Testing Performance Games 40

Abstracta

OCTOBER 24, 2017

Is your website prepared for record breaking traffic and sales? The post How to Optimize Website Speed for Black Friday 2017 appeared first on Abstracta Software Testing Services. Halloween is almost here and before you know it, it will be Black Friday and then, Cyber Monday.

Speed 45

Speed Website Traffic Testing 45

Speed Curve

APRIL 22, 2024

I've known Paul since I got started in web performance, back in the days of load and performance testing at Keynote Systems (now part of Dynatrace). Paul took me under his wing and quickly showed me the art of breaking websites to prepare them for large influxes of traffic like Black Friday.

Performance 69

Performance Website Traffic Speed 69

Apica

OCTOBER 29, 2019

Understanding the market and this massive growth in applications, having a modern performance testing platform will ensure you can test streaming, API-based, and XML-based applications including set-top boxes and game stations among other application types in DevOps friendly way. The short answer is that they aren’t.

Performance Testing 40

Performance Testing Testing Performance Software 40

Dotcom-Montior

NOVEMBER 27, 2018

Additionally, end users can access your site or applications from anywhere in the world using different browsers, operating systems, and mobile devices, all with varying connection speeds. LoadView, our on-demand, cloud-based load and stress testing platform , takes an outside-in approach to performance testing.

Performance Testing 40

Performance Testing Strategy Testing Performance 40

Dynatrace

MAY 28, 2020

Once Dynatrace sees the incoming traffic it will also show up in Dynatrace, under Transaction & Services. This will make it easier for you and others to start diagnostics in case the SLIs show an issue: With the markdown tile you can create quick links to other Dynatrace views which will speed up diagnostics. #2:

Engineering 270

Engineering Performance Metrics Best Practices 270

CSS - Tricks

JULY 25, 2019

In this article, we uncover how PageSpeed calculates it’s critical speed score. It’s no secret that speed has become a crucial factor in increasing revenue and lowering abandonment rates. Now that Google uses page speed as a ranking factor, many organizations have become laser-focused on performance. Speed Index.

Google 73

Google Engineering Speed Mobile 73

Testsigma

JANUARY 29, 2021

That’s not all, the global mobile traffic is expected to increase sevenfold between 2017 and 2022. Mobile website testing helps in serving your customers with a flawless performance on popular screen resolutions. Speed and Accuracy. Emulators are good for user interface testing. Mobile Device Compatibility.

Website 98

Website Mobile Testing Strategy 98

Testsigma

FEBRUARY 19, 2021

According to Statista , at least 50% of global online traffic is driven by mobile users. For An Enhanced Performance Speed: If the page load time is long, a user tends to lose interest in accessing the website or web app again. We can also gather page’s speed from Google’s PageSpeed Insights.

Mobile 65

Mobile Testing Website Speed 65

Smashing Magazine

SEPTEMBER 6, 2021

Using just a few (but still more than one), however, could nicely balance congestion growth with better performance, especially on high-speed networks. In fact, I think most modern HTTP/2 set-ups perform as well as they do because they still have a few extra connections or third-party loads in their critical path.

Network 120

Network Servers Cache Traffic 120

Testsigma

JANUARY 30, 2021

Each smartphone comes with various screen sizes and resolutions, operates on different network speeds, and has different hardware capabilities. Keeping all these differences, it becomes very important that a website is tested thoroughly before it is launched on different platforms. Best Practices For Mobile Website Testing.

Mobile 52

Mobile Testing Website Internet 52

CSS - Tricks

JULY 15, 2020

It’s the sort of thing where, if we make it, then perhaps we can gain a better understanding of what affects Jamstack performance and how to avoid bottlenecks. We will use continuous performance testing and Google Lighthouse to audit every change. This will highlight the importance of testing every code change.

Cache 74

Cache Google Analytics Servers 74

Testsigma

JANUARY 13, 2021

What business processes help with testing mobile apps ? Test Case Reviews : Go through cross-team Quality control and assurance test case reviews. Not only will this help speed track the testing process, it will also help make the objectives clearer. Security testing to promote company goodwill and customer trust.

Mobile 54

Mobile Strategy Testing Efficiency 54

Dotcom-Montior

JANUARY 18, 2018

But beyond that, even more, important is speed and user experience. They anticipate websites and online applications to load at lightning speed. Now, speed and user experience has been added to the mix. If your site is not ranked high on search engines, it will not appear on top, and you lose out on free traffic.

Monitoring 40

Monitoring Performance Website Ecommerce 40

Dotcom-Montior

NOVEMBER 21, 2017

Therefore, performance testing has become a fundamental part of the development chain and the demand is still growing. Performance testing platforms provide a broad range of load simulation methods such as HTTP, headless, and real browser-based. Performance Test Types. Performance Test Types.

Testing 40

Testing Performance Testing Servers Programming 40

Testsigma

SEPTEMBER 4, 2021

Obviously, the application will see a huge spike in traffic and testers would have already made the application scale-proof. Automation testing on the cloud makes scalability testing an easier part. You don’t keep on writing scripts and performing regression testing on them. Manually setting them up is a task.

Cloud 52

Cloud Testing Infrastructure Testing Tools 52

Speed Curve

DECEMBER 16, 2024

That's the most reliable way to ensure that you're creating meaningful performance goals for your pages. For example, you can filter Core Web Vitals by region, or find regions with the most traffic. They're intended to be a great place to start your web performance testing and provide long-lived profiles with names that don't age.

Cache 52

Cache Google Metrics Hardware 52

Testsigma

JULY 13, 2021

This ensures that all-around knowledge can be included in the test automation, making it effective. This also helps improve test coverage as well as the quality of testing. Multiple time-saving features during test maintenance. More than 50% of web traffic is now driven by mobile devices.

Testing 52

Testing Website Mobile Testing Tools 52

Smashing Magazine

JANUARY 6, 2020

However, as long as there is no established endorsement of the performance culture, each decision will turn into a battlefield of departments, breaking up the organization into silos. Without a strong alignment between dev/design and business/marketing teams, performance isn’t going to sustain long-term. Large preview ).

Performance 112

Performance Cache Servers Network 112

Smashing Magazine

JANUARY 7, 2019

However, as long as there is no established endorsement of the performance culture, each decision will turn into a battlefield of departments, breaking up the organization into silos. Without a strong alignment between dev/design and business/marketing teams, performance isn’t going to sustain long-term. Intended as a RUM metric only.

Performance 111

Performance Cache Network Metrics 111