The Netflix TechBlog

FEBRUARY 16, 2021

As we expand offerings rapidly across the globe, our ideas and strategies around plans and offers are evolving as well. Operational Efficiency: The majority of the changes require metadata configuration files and library code changes, usually taking days of testing and service release to adopt the updates.

Mobile 209

Mobile Engineering Infrastructure Scalability 209

Smashing Magazine

JULY 18, 2022

If you think that static rendering is limited to generic, public content that is the same for every user of your website, you should definitely read this article. There are many use cases: personalization, internationalization, theming, multi-tenancy, A/B tests…. And now we even pay for it! It is then served as pure HTML.

Cache 115

Cache Website Energy Servers 115

Smashing Magazine

SEPTEMBER 16, 2021

That also means answering this other question: “How can one evaluate, manage and guarantee the quality of a website?” When delving into the concept of website quality assurance back in 2001, we started with a simple question: “What does quality mean for the users?”. That means describing what a website is.

Automotive 139

Automotive Website Social Media Design 139

Dynatrace

JUNE 17, 2019

Keptn is taking care of: Automated Deployments and Automated Tests. Knative allows keptn to interact with the actual DevOps tools to deploy, test, evaluate, promote, configure, notify, auto-remediate … as keptn pushes an artifact through your multi-stage delivery pipelines. In our performance clinic, we pushed a simple node.js

Cloud 201

Cloud Open Source Traffic Architecture 201

The Netflix TechBlog

JANUARY 11, 2022

Here we describe the role of Experimentation and A/B testing within the larger Data Science and Engineering organization at Netflix, including how our platform investments support running tests at scale while enabling innovation. What more can we learn from this test, to inform the next one?”

Innovation 243

Innovation Metrics Engineering Testing 243

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

CSS - Tricks

OCTOBER 10, 2019

WebPageTest is an online tool and an Open Source project to help developers audit the performance of their websites. How can you test the performance of your users’ flow, when most of it happens client-side and does not have a specific URL to point to? The problem with testing Single Page Applications.

Performance Testing 51

Performance Testing Testing Performance Open Source 51

Speed Curve

MAY 1, 2023

It's easier to make a fast website than it is to keep a website fast. You can then configure your monitoring tools to send you alerts – or even break the build, if you're testing in your staging environment – when your budgets are violated. What should a performance budget look like?

Performance 98

Performance Metrics Media Google 98

Smashing Magazine

JUNE 2, 2021

Real-life performance for your users and how the website “feels” when you’re using it should not be discounted, even if it costs you a point or two in Page Speed (otherwise, we would all just have a search bar and unstyled text). Today, the website is much faster and ranks highly in various showcases and benchmarks. Large preview ).

Performance 116

Performance Cache Website Mobile 116

Testsigma

DECEMBER 23, 2021

The Complete Software Tester: Concepts, Skills, and Strategies for High-Quality Testing by Kristin Jackvony. Agile Testing: A Practical Guide for Testers and Agile Teams by Lisa Crispin and Janet Gregory. A Practitioner’s Guide to Software Test Design by Lee Copeland. A new level of Testing by Huib Schoots.

Software 52

Software Software Java Testing 52

Speed Curve

MARCH 7, 2022

And we need to have strategies in place to understand and manage our pages. Having said that, looking at data over the past ten years, it's safe to make the observation that pages are definitely trending bigger. You can see this by looking at the synthetic test result for Sears.com (again, available via our Industry Benchmarks ).

Mobile 145

Mobile Benchmarking Google Metrics 145

KeyCDN

SEPTEMBER 12, 2019

When it comes to marketing your website, there are a lot of different aspects to consider, such as speed, SEO, conversation rates, bounce rate, and many others. The file size of your images of course is very important, but SEO and social media also play an important part in helping your website perform and convert better.

Social Media 106

Social Media Media Google Website 106

Rigor

DECEMBER 19, 2019

Let’s start with a brief definition of two of the more prominent web performance methodologies: synthetic monitoring and real user monitoring (also known as RUM). Synthetic monitoring vendors provide a remote (often global) infrastructure that visits a website periodically and records the performance data for each run.

Monitoring 40

Monitoring Benchmarking Website Traffic 40

O'Reilly

JUNE 27, 2023

Old Problems Are New Again The text-box-and-submit-button combo exists on pretty much every website. When a person clicked “submit,” the website would pass that form data through some backend code to process it—thereby sending an e-mail, creating an order, or storing a record in a database.

Social Media 88

Social Media Media Website Database 88

Smashing Magazine

OCTOBER 15, 2021

It may seem enchanting how well-designed apps or websites can boost your sales, but it takes far more than a handful of fairy dust to make users enjoy their interactions. That happens when your app/website/system is efficient. And vice versa. And memorable. And easy to understand. And reliable. And carefully arranged. And elaborate.

Design 113

Design Website Efficiency Games 113

CSS Wizardry

MAY 21, 2018

The workflow around this tool is pretty straightforward: drop a URL into the Target URL field; select a test location (if geographic locale might affect which third parties are called then this feature may be particularly useful to you). submit a test; and wait. Target Site" { print $1 }' cnn.csv. See full size/quality (267KB).

Google 114

Google C++ Analytics Website 114

Smashing Magazine

JULY 20, 2021

WordPress is the most used website builder in the world; almost half of the web has used WordPress to create their website. It makes sense, because it allows you to quickly create websites and has a rich plugin’s ecosystem to help you scale your site. Rethink Your Content Strategy For A Headless CMS ”. “

Website 142

Website Architecture Technology Technology 142

Rigor

SEPTEMBER 17, 2019

Rich Howard is the founder and CEO of Optimal , a company dedicated to improving the performance of websites and mobile apps. Performance testing. When working on a project for the Man Booker Prize in 2007 (now known as the Booker Prize), Howard saw first-hand how a heavy-load day could impact a website. Practical planning.

Performance 68

Performance Traffic Website Performance Testing 68

Smashing Magazine

JANUARY 11, 2021

So, if we created an overview of all the things we have to keep in mind when improving performance — from the very start of the project until the final release of the website — what would that look like? You can then mimic the 90th percentile’s experience for testing. Quick Wins. Establish a performance culture.

Performance 145

Performance Cache Media Metrics 145

Smashing Magazine

NOVEMBER 17, 2022

It has never been easier to build a personalized website, digitalize a product and start seeing results. Web performance refers to the speed at which a website loads, how fast it’s downloaded, and how an app is displayed on the user’s browser. Webpage performance test report for the Smashing Magazine website.

Media 106

Media Cache Website Mobile 106

Alex Russell

JUNE 22, 2022

Defenders of Apple's monopoly offer hard-to-test claims, but many boil down to the idea that Apple's product is inferior by necessity. However, developers are loathe to do this; turning away users isn't a winning growth strategy, and prompting visitors to switch is passé. Or so the theory goes. But is it predestined?

Engineering 110

Engineering Traffic Government Google 110

Tasktop

AUGUST 12, 2022

A good integration strategy drives flow . The number of options for software integrations can be overwhelming, so it’s a good idea to have a strategy in place that identifies what type of software integration you actually need before you start sifting through individual solutions. Should you build your own integrations using APIs?

Software 52

Software Software DevOps Strategy 52

Smashing Magazine

AUGUST 9, 2021

Refactoring CSS: Strategy, Regression Testing And Maintenance written by Adrian Bece. She is the Principal Designer at 8th Light, where she designs and builds custom software and consults on safe and inclusive design strategy. Definitely not always the case. Eva on Twitter. Eva’s personal site. Weekly Update.

Design 98

Design Education Network Google 98

Smashing Magazine

JUNE 25, 2020

Django websites involve a lot of files. As if that wasn’t enough already, sometimes users come along and want to upload their own files to your website. Together, we’ll develop an intuition for the strategies available to Django developers for serving these files to users worldwide in a secure, performant, and cost-effective manner.

Media 69

Media Cache Storage AWS 69

Smashing Magazine

OCTOBER 24, 2023

We can get a better view if we run the same test in another service, like SpeedCurve , which digs deeper into the metric. That’s a lifetime in web seconds, particularly considering that this test is based on a desktop experience on a high-speed connection. Let’s look at it for a site that’s much “heavier” than Smashing Magazine.

Google 91

Google Analytics Traffic Metrics 91

Smashing Magazine

JULY 13, 2021

The result of jQuery popularity is measurable still today: Almost 80% of the most popular websites of the world still use it. With the re-definition and evolution of ECMAScript , some of the functionalities that jQuery provided were added to the standard JavaScript features and supported by all the web browsers. web application.

Serverless 111

Serverless Code Website Servers 111

Smashing Magazine

JUNE 28, 2021

Mike’s personal website. Automating Screen Reader Testing On macOS Using Auto VO. The Rise Of Design Thinking As A Problem Solving Strategy. Actually, I was just checking the Cut Into The Jamstack website today, and the accessibility score is very high. I’ve done static websites. It definitely is.

Website 62

Website Design Open Source Software 62

Smashing Magazine

JANUARY 6, 2020

So, if we created an overview of all the things we have to keep in mind when improving performance — from the very start of the process until the final release of the website — what would that list look like? Testing And Monitoring. You can then mimic the 90th percentile’s experience for testing. Table Of Contents.

Performance 145

Performance Cache Network Metrics 145

Smashing Magazine

JANUARY 7, 2019

So, if we created an overview of all the things we have to keep in mind when improving performance — from the very start of the process until the final release of the website — what would that list look like? Testing And Monitoring. You can then mimic the 90th percentile’s experience for testing. Table Of Contents.

Performance 104

Performance Cache Network Metrics 104

Percona

MAY 2, 2023

That’s why it’s essential to implement the best practices and strategies for MongoDB database backups. In the absence of a proper backup strategy, the data can be lost forever, leading to significant financial and reputational damage. Why are MongoDB database backups important?

Best Practices 52

Best Practices Database Storage Servers 52

Smashing Magazine

AUGUST 30, 2018

This cycle contains four stages: discover, explore, test and listen. Often, UX designers follow the five-stages design process in their projects: empathize, define, ideate, prototype, test. Testing involves validating and evaluating all of your solutions with the users. The five-stages design process. Large preview ).

Google 59

Google Design Strategy Website 59

Dotcom-Montior

DECEMBER 8, 2021

In a different article, we talked about chaos engineering and how SRE teams proactively seek out and test for failures to prevent the worst from happening. These tools should be utilized along with your monitoring strategy. However, as we are all aware, issues can slip through the cracks.

Social Media 90

Social Media Monitoring Latency DevOps 90

Smashing Magazine

AUGUST 5, 2021

Example: Swedish public transportation website. A wonderful interface of the Swedish public transportation website with a button that’s initially disabled, but becomes accessible once a selection is made. That’s definitely the latest time to flip the switch, but what about situations when it could be happening earlier?

Design 145

Design Transportation Code Systems 145

Alex Russell

FEBRUARY 21, 2023

By mandating proof of developer enthusiasm for features, extensive test suites, and accurate specifications, the catch-up process has been put on rails for Apple. The intentional, responsible leadership of Blink was no accident, but to see it rewarded so definitively is gratifying. No, this was a change in strategy.

Energy 79

Energy Games Engineering Design 79

Smashing Magazine

OCTOBER 19, 2021

Powered E-Commerce Website written by Arijit Mondal. Jeff: They might be fine in development and testing and things like that, but once you get to production, it’s a little bit of a different ballgame. Jeff: So for some people it’s as simple as automated testing. There’s no test cases here.” Transcript.

DevOps 84

DevOps Metrics Systems Design 84

Smashing Magazine

SEPTEMBER 6, 2021

This explains the challenges involved in deploying and testing HTTP/3 yourself. In our own early tests , I found seriously diminishing returns at about 40 files. Your user has requested that you navigate to example.com (a website you’ve never visited before), and you’ve used DNS to resolve that to an IP. Additional Issues.

Network 105

Network Servers Cache Traffic 105

High Scalability

NOVEMBER 25, 2019

There are many unique things but the storage layer, event-based sync is definitely worth learning, here are more details on it Egnyte object store and Egnyte Canonical File System. If you develop something then you own the lifecycle of that product, which means you would work with QA, DevOps to ensure it’s tested/deployed.

Architecture 52

Architecture Cache Azure Storage 52