Dynatrace

MARCH 29, 2024

As a result, organizations are turning to AI to automate tasks—from code development to incident response—to reduce manual effort and human error, and to boost workforce efficiency. And for DevOps, it means accelerating DevOps processes, improving agility, and speeding time to market.

Artificial Intelligence 182

Artificial Intelligence DevOps Strategy Open Source 182

DZone

JULY 9, 2021

In this article from our small series for junior developers, we will focus on how to save time while debugging and what are the best practices of senior developers when fixing the errors. The Stripe’s study from 2018 says that developers spend over 41% of their time on maintaining and debugging the code.

Best Practices 294

Best Practices Code Development Speed 294

Dynatrace

JANUARY 21, 2022

Key takeaways from this article on vulnerability management for cloud application security: Today’s cloud apps with their fast innovation cycles and frequent use of open-source libraries must address a gap for runtime vulnerability management in production environments. Dynatrace news. Contextual insight.

Strategy 221

Strategy Cloud Open Source DevOps 221

Dynatrace

AUGUST 7, 2023

Developers use generative AI to find errors in code and automatically document their code. They can also use generative AI for cybersecurity, write prototype code, and implement complex software systems. But as the Black Hat 2023 agenda indicates, generative AI also introduces new security risks. A new CISO report explains why.

DevOps 185

DevOps Analytics Best Practices Java 185

Testsigma

APRIL 4, 2022

In this article, I will discuss some common test automation myths and biases that people have towards test automation. operator has been used throughout this article to denote inequality. Any fool can write code that a computer can understand. Good programmers write code that humans can understand.”. Martin Fowler.

Testing 95

Testing Open Source IoT Programming 95

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. Speed Index is important because it goes a step further and measures how much of the "above-the-fold" content is visually complete until the web page has finished loading.

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. Speed Index is important because it goes a step further and measures how much of the "above-the-fold" content is visually complete until the web page has finished loading.

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. Speed Index is important because it goes a step further and measures how much of the "above-the-fold" content is visually complete until the web page has finished loading.

Speed 40

Speed Analytics Google Retail 40

CSS Wizardry

AUGUST 24, 2022

As I see it, there are two main issues when it comes to measuring performance changes (note, not improvements , but changes) in the lab: Site-speed is nondeterministic 1. We can take reasonable measures (always refresh from a cold cache; throttle to a constant network speed), but we can’t account for everything. Isolate Your Impact.

Benchmarking 212

Benchmarking Metrics Cache Network 212

MachMetrics

JANUARY 16, 2020

His article in the Web Performance Calendar, The ugly truth about optimizing beautiful images , explores a few case studies and offers some solutions as well. In the above article, we walk you through how to implement lazy loading for your images in 83 seconds! Javascript is blocking the render. Those must have been some huge images!

Speed 89

Speed Website Metrics Cache 89

Jos

JUNE 2, 2018

There was something gratifying in taking a code that takes minutes to run and make it run in a handful seconds. Normally the team decides how well to cover and test the code, and it’s important that all developers in a team know how to write tests. Ideally, shoot for 30% speed improvements. A screenshot of Lighthouse 3.0,

Performance 237

Performance Speed Google Media 237

CSS - Tricks

DECEMBER 14, 2020

Here’s what the report has to say about the CSS they scanned: While JavaScript far surpasses CSS in its share of page weight, CSS has certainly grown in size over the years, with the median desktop page loading 62 KB of CSS code, and 1 in 10 pages loading more than 240 KB of CSS code. Direct Link to Article — Permalink.

Latency 98

Latency Mobile Website Speed 98

CSS - Tricks

SEPTEMBER 16, 2019

as it matures 5G is predicted to improve network speeds dramatically. Carriers are predicting download speeds in 2019 for anywhere from 100Mb to 1 Gbit per second on average. This is because historically, faster network speed has enabled developers to deliver more code to users—in particular, more JavaScript code.

Network 84

Network Speed Traffic Mobile 84

MachMetrics

FEBRUARY 7, 2019

In this article, we will check how page load time affects your site revenue and also the importance of even just one second in page loading. They get even MORE impatient when it comes to website speed. drop in the number of articles a visitor read The three-second delay resulted in a 7.9% Want proof? Want proof?

Speed 93

Speed Website Performance Website Mobile 93

MachMetrics

JULY 31, 2020

So in this article, we’ll pit Gzip vs Brotli and completely end the debate! As we discussed in our article on how to test your page weight , compression is pretty much standard practice in web performance now, so you absolutely want to make sure you’re taking advantage of it. One such measure is HTTP compression. OK, not really.

Speed 67

Speed Servers Google Tuning 67

Smashing Magazine

MAY 9, 2022

With that caveat out of the way, let’s get to the guts of the article: What is the Back/Forward Cache and why does it matter so much? Think about the number of times you visit a home page, click on an article, then go back to the home page to view another article? so reusing them from that home page visit is a good saving.

Cache 91

Cache Games Performance Website 91

Smashing Magazine

DECEMBER 2, 2021

As you’ll see, each and every one of these calendars are sure to cater for a daily dose of web design and development goodness with stellar articles, inspiring experiments, and even puzzles to solve. To make the advent season even sweeter for JVM enthusiasts, there will be a new article about JVM-related topic everyday. Advent of Code.

Design 107

Design Development Programming Website 107

CSS - Tricks

JULY 25, 2019

This article is from my friend Ben who runs Calibre , a tool for monitoring the performance of websites. In this article, we uncover how PageSpeed calculates it’s critical speed score. In this article, we uncover how PageSpeed calculates it’s critical speed score. Recommended! In PageSpeed 5.0,

Google 71

Google Engineering Speed Mobile 71

CSS Wizardry

JUNE 7, 2023

This is an update to my 2020 article Site-Speed Topography. Around two and a half years ago, I debuted my Site-Speed Topography technique for getting broad view of an entire site’s performance from just a handful of key URLs and some readily available metrics. What Is Site-Speed Topography? Optimise the work not done.

Speed 131

Speed Metrics Website Database 131

Dynatrace

SEPTEMBER 3, 2020

In comparison, the AIOps approach discussed within this article, is built upon a radically different deterministic AI engine – at Dynatrace known as Davis – that yields precise, actionable results in real-time. Another huge advantage of that approach is speed. It works without identifying training data, then training and honing.

Software 264

Software Software Artificial Intelligence Metrics 264

KeyCDN

DECEMBER 8, 2022

Unfortunately, it is a bit difficult to point out the problem directly– there are many possibilities that we will explore in this article. But this article won't just help you figure out why your WordPress website is not fast enough. We will also discuss how you can speed up your slow WordPress site. Why is WordPress slow?

Cache 52

Cache Website Speed Website Performance 52

Official Blog - World Web Technology

DECEMBER 4, 2023

This article will explain why most companies and their software developers use SDLC to manage their development process. We shall discuss the STLC facts in our next article. Coding & Implementation This phase is all about implementation and coding. But the question here is what all the hype about SDLC is?

Processing 64

Processing Software Software Development 64

Abhishek Tiwari

JULY 22, 2023

However, amidst the drive for speed, ensuring policy compliance is often overlooked, leading to potential security vulnerabilities and compliance risks. Pre-deployment policy compliance, supported by policy as code frameworks such as Sentinel, Open Policy Agent (OPA), Conftest, etc. Checkov: Checkov is a static code analysis tool.

AWS 52

AWS Best Practices Infrastructure Traffic 52

Testsigma

FEBRUARY 7, 2022

Today’s competitive world demands “ Quality at Speed with minimal costs. ”. Open source test automation tools have enabled testers to accelerate the speed of releases and deliver value to their customers faster. This article will discuss everything open-source and the benefits of choosing an open-source tool for test automation.

Open Source 81

Open Source Testing Innovation Speed 81

Smashing Magazine

OCTOBER 18, 2021

Barry Pollard has written an excellent in-depth article about CLS. After the code was deployed to production, the CLS was fixed on the product details page and the number of pages impacted with CLS was reduced by 98%: transform has a performance advantage over position manipulation using left and top. Large preview ). Large preview ).

Website 105

Website Google Metrics Testing Tools 105

Rigor

JANUARY 13, 2020

Reading time 1 min Why share the library of the web performance books while there’s a substantial collection of fantastic websites and articles on the net? The in-depth explorations are meticulously illustrated and code examples culminate as bulletproof code snippets, applicable to your work right away. Using Webpagetest.

Performance 75

Performance Social Media Website Website Performance 75

CSS Wizardry

NOVEMBER 3, 2020

When first working on a new site-speed engagement, you need to work out quickly where the slowdowns, blindspots, and inefficiencies lie. I want to be able to form hypotheses and draw conclusions without viewing a single URL or a line of source code. Now, let’s move on to gaps between First Contentful Paint and Speed Index.

Speed 292

Speed Ecommerce Metrics Analytics 292

KeyCDN

JANUARY 14, 2021

Then again, a newer but less widely known framework may more effectively suit your needs, so it's worth it to get up to speed about today's most popular options. If you're a beginner, a more robust framework like Bootstrap may be in order, as it comes prepackaged with many useful widgets and requires minimal coding skills.

Google 135

Google Mobile Open Source Website 135

Smashing Magazine

OCTOBER 26, 2021

In this article, we will go through how to optimize and build a high-performance Next.js If you’re a developer looking to optimize applications and create reuseable components across applications effectively, this article will show you how to quickly scale your applications, and how to work with Nx. Code sharing. What Is Nx?

Cache 109

Cache Servers Code Storage 109

Smashing Magazine

AUGUST 10, 2023

Running A Page Speed Test: Monitoring vs. Measuring Running A Page Speed Test: Monitoring vs. Measuring Geoff Graham 2023-08-10T08:00:00+00:00 2023-08-10T12:35:05+00:00 This article is sponsored by DebugBear There is no shortage of ways to measure the speed of a webpage. Lighthouse results. One type is called lab data.

Speed 81

Speed Monitoring Testing Network 81

Smashing Magazine

SEPTEMBER 28, 2022

Every unnecessary bit of JavaScript code you bundle and serve will be more code the client has to load and process. How will you serve blazingly fast code, then? Jamstack is popular with documentation sites that usually compile code to HTML files and host them on the CDN. The rule of thumb is the less, the better.

Performance 125

Performance Cache Servers Social Media 125

Testsigma

SEPTEMBER 30, 2021

The approach that we would talk about in this article is automated cross-browser testing via device lab the cloud because that is what Testsigma supports. Also, get your custom features tested easily with the option to add custom code when needed. Very intuitive features made for you to speed up. via chrome developer tools.

Cloud 82

Cloud Testing Mobile Internet 82

Testsigma

SEPTEMBER 9, 2021

In this article, we will discuss what features make Testsigma a recommended tool for cloud automation testing. The best part of Testsigma is that it needs ‘zero-coding skills” to do it. And the tests only break when there is a bug in the code. This feature can further speed up your test case execution. No set-up. ?

Cloud 59

Cloud Testing Mobile Scalability 59

Brendan Gregg

SEPTEMBER 25, 2021

The broken Java stacks turned out to be beneficial: They helped group together the os::javaTimeMillis() calls which otherwise might have have been scattered on top of different Java code paths, appearing as thin stacks everywhere. Without NMI, some kernel code paths (interrupts disabled) can't be profiled. But I'm not completely sure.

Speed 126

Speed Java AWS Virtualization 126

Jos

JUNE 2, 2018

There was something gratifying in taking a code that takes minutes to run and make it run in a handful seconds. At the same time, they open a door to lots of concepts that might be overwhelming: PRPL, RAIL, Paint Timing API, TTI, HTTP/2, Speed Index, Priority Hints and more …. Ideally, shoot for 30% speed improvements.

Performance 130

Performance Speed Google Media 130

Testsigma

JUNE 26, 2021

In the past, it was always important for testers to learn to code and keep updating their skills for performing automation tests. As testers don’t have to spend their time coding or learning to code — you can start with codeless testing from day one. Picture Credit: Juniors Learn to Code. simultaneously.

Testing 57

Testing Testing Tools Automotive Scalability 57

Tasktop

OCTOBER 8, 2019

When was the last time you were in the flow while working through some code? Reading code or doing code reviews is an activity that we do often, yet we don’t often get into the zone doing it. Too many times, we have to slow down, check that last line again or try to figure out the structure of the code.

Speed 9

Speed Code Engineering Software 9