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. For us, the replay test tooling gave the confidence that our new code was nearly bug free. This meant that data that was static (e.g.

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. Test your pages. Start by testing your page on a speed testing tool such as Google Page Speed Insight , webpagetest.org , GT Metrix , etc.

Cache 78

Cache Speed Google Website 78

Smashing Magazine

JANUARY 11, 2021

Networking, HTTP/2, HTTP/3 OCSP stapling, EV/DV certificates, packaging, IPv6, QUIC, HTTP/3. Testing And Monitoring Auditing workflow, proxy browsers, 404 page, GDPR cookie consent prompts, performance diagnostics CSS, accessibility. Performance Budgets, Pragmatically shows you a strategy to achieve that. Large preview ).

Performance 145

Performance Cache Media Metrics 145

Testsigma

FEBRUARY 13, 2021

Testing in different network conditions: Unlike desktop machines, where a network connection is mostly stable or constant such as LAN or WiFi, mobile devices mostly have a varying network connection due to their portability. A mobile application should be able to adapt itself as per the network condition available.

Mobile 52

Mobile Testing Network Analytics 52

Testsigma

MAY 19, 2021

Infrastructure as a Service is the term used for those cloud-based solutions that provide complete infrastructure to the users including all the overheads, hardware, and networking facilities. As a user, you just need to pay for the services, install low-level requirements and set up the networking. Software as a Service (SaaS).

DevOps 59

DevOps Cloud Artificial Intelligence Infrastructure 59

Smashing Magazine

JANUARY 7, 2019

It might be tempting to get into quick "low-hanging-fruits"-optimizations early on — and eventually it might be a good strategy for quick wins — but it will be very hard to keep performance a priority without planning and setting realistic, company-tailored performance goals. when web fonts aren’t loaded yet). 150ms RTT, 1.5

Performance 104

Performance Cache Network Metrics 104

Smashing Magazine

JANUARY 6, 2020

It might be tempting to get into quick "low-hanging-fruits"-optimizations early on — and it might be a good strategy for quick wins — but it will be very hard to keep performance a priority without planning and setting realistic, company-tailored performance goals. when web fonts aren’t loaded yet). Planning, planning, planning.

Performance 145

Performance Cache Network Metrics 145

Smashing Magazine

JUNE 26, 2019

As a result, she came back to me concerned with publishing a post on a strategy her agency had yet to adopt successfully. One tool that’s particularly helpful is called Lighthouse. Instead, I suggest that web designers use another Google testing tool called Test My Site. Source: Test My Site ) ( Large preview ).

Website 110

Website Speed Mobile Design 110

Smashing Magazine

MARCH 2, 2021

The gotcha here is that, if your mobile experience isn’t optimized for various devices and network conditions, these customers will never appear in your analytics — just because your website or app will be barely usable on their devices, and so they are unlikely to return. Mobile Web Testing. Driving Business Metrics.

Mobile 134

Mobile Testing Website Benchmarking 134

Smashing Magazine

SEPTEMBER 6, 2021

Next, we’ll look at how to set up servers and clients (that’s the hard part unless you’re using a content delivery network (CDN)). Finally, we’ll see which tools you can use to evaluate the performance impact of the new protocols (that’s the almost impossible part, at least for now). Servers and Networks. Network Configuration.

Network 105

Network Servers Cache Traffic 105

Testsigma

DECEMBER 20, 2019

Test automation uses tools for many of these tasks, which reduces time spent on exploratory tests and increases test coverage. Automated testing tools automate several tasks, e.g: Regression tests Test data creation GUI interactions Logging defects.

Artificial Intelligence 54

Artificial Intelligence Testing Healthcare Innovation 54

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. The setup should not be complex for you. Signup Now.

Mobile 52

Mobile Testing Website Internet 52

Testsigma

NOVEMBER 16, 2021

Considering this requirement and the website load, enterprises generally set up multiple servers and machines that can talk to each other through a network. Throughout this post, we shall see the bits of these components and relate them to the testing scenario. How should enterprises perform cross-browser testing?

Testing 52

Testing Website Small Business Internet 52

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

SQL Server According to Bob

JANUARY 11, 2020

Important Always consult with your hardware manufacturer for proper stable media strategies. Important This is important because a stale read can quickly invalidate the backup strategy and should be addressed aggressively. SQLIO.exe SQLIO.exe is a SQL Server 2000 I/O utility used to establish basic benchmark testing results.

Servers 40

Servers Cache Media Hardware 40