CSS Wizardry

SEPTEMBER 6, 2022

In a reduced test case like this, it’s blindingly obvious that Critical CSS is a wasted effort. But the exact same principles carry through to real websites—your websites. We’ve fetched the file asynchronously but had zero impact on performance, because anything synchronous in the is render-blocking by definition.

Media 351

Media Cache Network Website 351

Dynatrace

SEPTEMBER 4, 2020

You can watch the recording of my Online Kubernetes Meetup on YouTube (embedded below), watch the recording of DevOps Fusion on their website as well as access the slides on my Slideshare : Since the talk, I made a few adjustments based on feedback and plan on giving an updated version at upcoming events including our own Dynatrace Go!

DevOps 245

DevOps Metrics Innovation Azure 245

Testsigma

DECEMBER 12, 2020

Since the beginning of the internet era, browsers and websites have lived co-dependently. To ease out the web development, developers think of new ways to have a dedicated and organised system of sustainable websites such as subgrids. This results in cross-browser compatibility issues and testing them out is cross-browser testing.

Testing 53

Testing Operating System Website Latency 53

KeyCDN

DECEMBER 8, 2022

A WordPress website comprises many parts, including web servers and their settings, different plugins, and themes. Unoptimized content could also be one of the reasons why your WordPress website is not performing as per your expectations. But this article won't just help you figure out why your WordPress website is not fast enough.

Cache 52

Cache Website Speed Website Performance 52

Dynatrace

DECEMBER 2, 2021

To get a better handle on this, let’s start with some definitions. For example, if the SLA for a website is 99.95% uptime, its corresponding SLO could be 99.95% availability of the login services. availability of a website over a year, your error budget is.05%. What are SLAs, SLOs, SLIs, and error budgets?

Metrics 187

Metrics Best Practices DevOps Infrastructure 187

Testsigma

MAY 7, 2020

IBM Big Data and Analytics Hub website cited a case study, where a US insurance company was estimating 15% of their testing efforts to be just test data collection for the backend system and the frontend system. The test data management for the company had become a big problem and had to be solved. What is test data?

Testing 60

Testing Storage Database Processing 60

Speed Curve

JUNE 18, 2019

Raise your hand if you've ever poured countless hours into making a fast website, only to have it slowly degrade over time. At some point you'll be given permission to "focus on performance" and after many more hours, the website will be fast again. The secret to a faster website? Break the build!

Performance Testing 49

Performance Testing Testing Performance Cache 49

KeyCDN

SEPTEMBER 3, 2020

It improves the user experience, results in less bandwidth usage, and makes your website faster. How to measure performance The Website Speed Test is the ideal tool for measuring the performance of your website. Properly size images: Scaled images will definitely reduce the overall website size.

Processing 127

Processing Cache Website Servers 127

Smashing Magazine

FEBRUARY 15, 2021

By running basic optimizations of our videos before adding them to our websites, we can prevent these issues from occurring for good — well, most of them. It’s not uncommon to find websites with extremely large videos — for example, used used as hero background videos. There is a solution though! Real-World Data. Large preview ).

Network 143

Network Speed Website Mobile 143

MachMetrics

DECEMBER 14, 2019

As you know, there are many metrics that determine a website’s page speed, and we can’t look at just one of them to determine how performant our site is. By analyzing the data from Backlinko.com and their Page Speed Stats article, we’ll look to answer these questions: What size should be a website be?

Best Practices 105

Best Practices Speed Mobile Google 105

Smashing Magazine

NOVEMBER 3, 2021

As stated, it’s a lightweight library that’s quickly installed over the terminal, and can be used to set up configure-domain, deploy static or serverless websites — all done on the terminal. Serverless UI also works great with any static website, and websites that use serverless functions to handle requests to some sort of API.

Serverless 123

Serverless Lambda AWS Website 123

High Scalability

JULY 18, 2022

If you have experience in hosting and with the WordPress stack, have worked with Ubuntu or Debian-based systems, and cutting-edge technologies, such Ansible and LXC, you should definitely check us out and apply here ! Learn how engineering teams are using products like StackHawk and Snyk to add security bug testing to their CI pipelines.

Education 100

Education DevOps Infrastructure Scalability 100

Speed Curve

JULY 10, 2023

Setting up conversion tracking in SpeedCurve RUM is fairly simple and definitely worthwhile. The performance of your website can make or break engagement with your users. In the example below, segmentation is done using custom dimensions to compare an A/B test where front-end optimizations were made in the variant.

Performance 52

Performance Metrics Traffic Speed 52

High Scalability

JUNE 10, 2022

If you have experience in hosting and with the WordPress stack, have worked with Ubuntu or Debian-based systems, and cutting-edge technologies, such Ansible and LXC, you should definitely check us out and apply here ! Learn how engineering teams are using products like StackHawk and Snyk to add security bug testing to their CI pipelines.

Education 100

Education DevOps Infrastructure Scalability 100

Alex Podelko

DECEMBER 19, 2019

So you need to understand what is going on there – and Debbie is definitely an authority in that area. How Website Speed affects your Bottom Line and what you can do about it by Alla Gringaus, Rigor. – Henrik will discuss today’s load testing challenges – and Neotys is at the forefront in this area.

Efficiency 100

Efficiency Artificial Intelligence Scalability Performance 100

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

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

KeyCDN

OCTOBER 2, 2018

Visit website 2. Visit website 3. Visit website 4. Visit website 5. Its blog articles will definitely come in handy as your projects scale, but they’re also great reading for those who simply want to understand the philosophies behind specific dev practices in the front end or server side. Visit website 6.

Development 75

Development Website Design Code 75

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

Testsigma

JUNE 2, 2020

There is a need to make automated acceptance tests reviewable for clients or users and the non-technical members of the team like project managers, project managers, etc. Another gap that a BDD framework fulfils is it allows testers to get involved in automated testing without much programming language skills. Introduction to BDD.

Development 71

Development Programming Java Testing 71

Jos

APRIL 6, 2018

Componentizing generally makes testing and maintenance easier. You can check Website Sameness or Web Design Trends: Why Do All Websites Look The Same? Here I’m rendering a test page (you can see the source here ) using Google Webmaster Tools’ “Fetch as Google”. Here is an example taken from the React Alicante website.

Code 147

Code Performance Media Google 147

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. Just Enough Software Test Automation by Daniel J.

Software 52

Software Software Java Testing 52

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

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 89

Social Media Media Website Database 89

Jos

APRIL 5, 2018

Componentizing generally makes testing and maintenance easier. You can check Website Sameness or Web Design Trends: Why Do All Websites Look The Same? Here I’m rendering a test page (you can see the source here ) using Google Webmaster Tools’ “Fetch as Google”. Here is an example taken from the React Alicante website.

Code 130

Code Performance Google Media 130

Testsigma

MARCH 6, 2020

A bug is the most important entity in the software testing life cycle. The attributes attached to the bug could be many like defect description, application version, defect details, steps to reproduce, test data, created by, created date etc. This makes the accessibility of the website difficult for IE users using the older versions.

Website 52

Website Testing Systems Development 52

CSS - Tricks

AUGUST 16, 2019

I’d like to say that this one AMP Story was an outlier, but each of the nine demos listed on the AMP Stories website sound just as incomprehensible in VoiceOver. I don’t think a website can be good until it’s fast. The tools to make our websites fast and accessible are here but we’re not using them. And that’s what makes me mad.

Performance 50

Performance Website Speed Latency 50

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. This will, in turn, cause developers to skimp on testing for Safari, making it inevitable that browsers based on WebKit and other minority engines cannot compete. Or so the theory goes.

Engineering 110

Engineering Traffic Government Google 110

Smashing Magazine

SEPTEMBER 24, 2021

Lessons Learned Rebuilding A Large E-Commerce Website With Next.js (Case Study). Lessons Learned Rebuilding A Large E-Commerce Website With Next.js (Case Study). is amazing, but there are definitely some challenges. Add Automated Tests. ESLint ,” official website. TypeScript , official website. Jonne Kats.

Website 113

Website Code Servers Analytics 113

Smashing Magazine

DECEMBER 19, 2021

So, Smashing Magazine knows about web performance, and if they were struggling, then this could be an interesting test case to look at! There are many ways of measuring your Core Web Vitals , but the definitive way — even if it’s not the best way, as we’ll see soon — is in Google Search Console (GSC).

Google 143

Google Traffic Mobile Website 143

Speed Curve

FEBRUARY 15, 2021

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. The easiest way to do this is to look at rendering filmstrips in your synthetic test data. Just FYI, I had to look up that definition.

Performance 134

Performance Metrics Benchmarking Google 134

The Netflix TechBlog

AUGUST 24, 2022

The evaluation process may include trying to recognize the show from its box art, watching trailers, reading its synopsis or in some cases reading reviews for the show on some external website. This evaluation process incurs a cost that can be measured in units of time. Different shows will require different amounts of evaluation time.

Metrics 178

Metrics Systems Architecture Processing 178

Smashing Magazine

JUNE 28, 2021

Mike’s personal website. Automating Screen Reader Testing On macOS Using Auto VO. 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. We definitely have a lot more need for UI than marketing stuff.

Website 62

Website Design Open Source Software 62

Smashing Magazine

NOVEMBER 23, 2021

Adding A Dyslexia-Friendly Mode To A Website. Adding A Dyslexia-Friendly Mode To A Website. We can build upon those foundations to offer more focused support for different communities, making it easier to engage with our websites on their own terms. This design was tested with a small and possibly unrepresentative sample size.

Website 131

Website C++ Best Practices Design 131

MachMetrics

JULY 31, 2020

But we’ll definitely help you decide which is the best choice for your situation. These compressed files allow for quicker network transfers so that your website can be loaded as fast as possible. After you’ve got everything set up, there are many ways that you can test to make sure your site is being compressed. OK, not really.

Speed 67

Speed Servers Google Tuning 67

Dean Hume

SEPTEMBER 21, 2016

One of the metrics produced when you run a test using webpagetest.org is called Speed Index and it changed the way I thought about web performance. The Eggplant website does a great job of explaining clearly how Speed Index is calculated. "Each speedindex-test. Under the hood, the Speed Index library is really clever.

Speed 40

Speed Analytics Google Retail 40

Dean Hume

SEPTEMBER 21, 2016

One of the metrics produced when you run a test using webpagetest.org is called Speed Index and it changed the way I thought about web performance. The Eggplant website does a great job of explaining clearly how Speed Index is calculated. "Each speedindex-test. Under the hood, the Speed Index library is really clever.

Speed 40

Speed Analytics Google Retail 40