DZone

AUGUST 24, 2021

As a frontend developer or QA, we want to test our website performance in different network conditions and with different API latencies too. Testing certain components of web applications requires simulating delay in one or more web app components. Here are some scenarios where you would like to delay the network requests.

Network 246

Network Testing Latency Website Performance 246

DZone

JANUARY 31, 2023

Website performance is critical to any web application, as it directly affects the user experience, page load times, and scalability. For example, slow page load times can lead to increased bounce rates, lower conversion rates, and poor user engagement.

Website 114

Website Performance Speed Website Performance 114

DZone

JULY 21, 2022

Using data to optimize your website's performance is an effective way to discover new test ideas and insights. This can help you increase your website's overall conversion rate, as well as boost your email subscriptions or product purchases. In this article, we'll discuss how to do just that.

Strategy 100

Strategy Website Performance Testing Website 100

Dotcom-Montior

MARCH 27, 2022

For increasing website speed and reliable content distribution, you can opt for a local Chinese CDN such as Alibaba Cloud or Baidu cloud, for example. In Conclusion: Monitoring Website Performance from China. Monitoring from outside the Great Firewall of China, from external locations, isn’t enough.

Website 82

Website Performance Website Performance Monitoring 82

Dotcom-Montior

JUNE 25, 2020

For increasing website speed and reliable content distribution, you can opt for a local Chinese CDN such as Alibaba Cloud or Baidu cloud, for example. In Conclusion: Monitoring Website Performance from China. Monitoring from outside the Great Firewall of China, from external locations, isn’t enough.

Website 97

Website Performance Website Performance Monitoring 97

Dareboost

MARCH 18, 2019

Images are a key content on your website? If you’re serious about your website performance, you have probably optimized them. But have you considered to lazy load your images? Lazy loading images improves the user experience by saving bandwidth for important content first. Some reject the technique for SEO considerations.

Website Performance 80

Website Performance Website Performance Best Practices 80

Smashing Magazine

NOVEMBER 22, 2021

As websites become heavier and more complex , the task of maintaining performance becomes ever more challenging. Measuring website performance used to be challenging and required specific expertise. And that in order to achieve this strategy implementing a culture of performance throughout the organization is a must.

Website 114

Website Performance Cache Servers 114

MachMetrics

FEBRUARY 7, 2019

” Look put these stats on some numbers: Effect on Sale: 79% of customers who report dissatisfaction with website performance are less likely to buy from that same site again. It’s no surprise that more search traffic than ever before is coming to websites from mobile devices and overtaking desktop searches.

Speed 93

Speed Website Performance Website Mobile 93

Dotcom-Montior

JUNE 25, 2021

For increasing website speed and reliable content distribution, you can opt for a local Chinese CDN such as Alibaba Cloud or Baidu cloud, for example. In Conclusion: Monitoring Website Performance from China. Monitoring from outside the Great Firewall of China, from external locations, isn’t enough.

Website 52

Website Performance Website Performance Monitoring 52

Dotcom-Montior

APRIL 27, 2021

For increasing website speed and reliable content distribution, you can opt for a local Chinese CDN such as Alibaba Cloud or Baidu cloud, for example. In Conclusion: Monitoring Website Performance from China. Monitoring from outside the Great Firewall of China, from external locations, isn’t enough.

Website 52

Website Performance Website Performance Monitoring 52

KeyCDN

DECEMBER 8, 2022

These factors will be discussed later in the article, but first, let's discuss why your website is not fast enough. Page loading speed test Before conducting any further tests, a website owner must determine at what speed his website loads. The test includes a waterfall breakdown and a visual website preview at the bottom.

Cache 52

Cache Speed Servers Website 52

Dynatrace

SEPTEMBER 2, 2022

Moreover, website performance problems during peak times have a clear economic impact. Digital customer experience “is everything,” as a recent PwC report indicated. Further, a recent study showed 59% of customers switched to competitors after a few bad experiences, and 17% left after a single bad site visit.

Traffic 192

Traffic Strategy Monitoring Retail 192

Rigor

JANUARY 13, 2020

Progressive Web Apps teaches you PWA design and the skills you need to build fast, reliable websites by taking you step-by-step through real world examples in this practical tutorial. Web Performance Collection. A collection of practical articles on front-end website performance for front-end developers.

Performance 75

Performance Speed Website Performance Website 75

Dynatrace

OCTOBER 26, 2022

We first got involved in collaborating with others on developing new technologies and new standards, most of which you find today in browsers to collect data about website performance. “The World Wide Web Consortium is the organization that builds pretty much all the standards around the internet,” Reitbauer explains. “We

Open Source 192

Open Source Software Software Development 192

MachMetrics

APRIL 3, 2020

Professional Website Performance: Optimizing the Front-End and Back-End. The book is divided in 2 sections and covers pretty much everything in terms of web performance. This text consolidates work from 6 of the top experts in image optimization and includes topics that are hard to find in image optimization articles.

Speed 85

Speed Performance Website Performance Best Practices 85

Jos

DECEMBER 28, 2010

Yesterday I was reading Zakas’ Performance on the Yahoo! Homepage slideshare presentation , and I got very surprised when I saw that Yahoo had realised that two of the wide accepted tips for improving website performance had not work so well for them.

Performance 130

Performance Website Performance Testing Website 130

Dynatrace

SEPTEMBER 10, 2020

Remember the revenue goal: Improving business outcomes Timely cross-discipline insights provide the foundation for data-driven troubleshooting and optimization, whether your concern is website performance, campaign messaging, or the user journey through the purchase funnel.

Retail 133

Retail Analytics Metrics Website Performance 133

Dynatrace

OCTOBER 26, 2022

We first got involved in collaborating with others on developing new technologies and new standards, most of which you find today in browsers to collect data about website performance. “The World Wide Web Consortium is the organization that builds pretty much all the standards around the internet,” Reitbauer explains. “We

Open Source 130

Open Source Software Software Development 130

Dynatrace

OCTOBER 26, 2022

We first got involved in collaborating with others on developing new technologies and new standards, most of which you find today in browsers to collect data about website performance. “The World Wide Web Consortium is the organization that builds pretty much all the standards around the internet,” Reitbauer explains. “We

Open Source 130

Open Source Software Software Development 130

Rigor

FEBRUARY 23, 2018

This event will feature tracks on mobile, innovation, and UX development, so attendees will certainly leave with many ideas for how they can improve their website. These focus areas are integrally linked with website performance, so it’s essential that brands also work to improve their digital experience.

Website Performance 40

Website Performance Speed Mobile Performance 40

Jos

DECEMBER 28, 2010

Yesterday I was reading Zakas’ Performance on the Yahoo! Homepage slideshare presentation , and I got very surprised when I saw that Yahoo had realised that two of the wide accepted tips for improving website performance had not work so well for them.

Performance 100

Performance Website Performance Testing Website 100

Dotcom-Montior

FEBRUARY 24, 2015

The EveryStep Scripting Tool by Dotcom-Monitor is a powerful macro that records scripts to perform automated monitoring of your websites' performance. The Script Watcher is an advanced feature available when editing a script that you have already recorded.

Monitoring 40

Monitoring Website Performance Performance Website 40

CSS - Tricks

SEPTEMBER 21, 2020

In that way, just as good performance generally maps to less energy consumption, I’d bet that adhering to the rule of least power generally maps to less energy consumption as well. Jack Lenox’s article “How Improving Website Performance Can Help Save The Planet” on Smashing is a better deep dive.

Website 97

Website Servers Energy Storage 97

MachMetrics

AUGUST 15, 2020

Monitoring your website resource breakdown is one of the most important things you can do when you own or run a website. Some of our most recent articles detailed how to keep track of the impact that Google Fonts , Page Weight , and CSS files have on your website performance. That’s a lot to keep track of right?

Monitoring 67

Monitoring Website Cache Speed 67

Dotcom-Montior

AUGUST 5, 2020

Synthetic Monitoring: Continuous Website Performance Monitoring. But as we’ve mentioned, if your pages don’t perform to your visitors’ expectations, they’ll quickly lose interest and leave. Caching can ensure your browser doesn’t have to load all those elements if a visitor returns to your pages.

Website 92

Website Cache Speed Monitoring 92

Jos

NOVEMBER 13, 2010

Loading on-demand code can boost website performance in the sense that the browser does not need to request and execute Javascript code that is not needed. Depending on the script, a different approach can be taken to lazy load it. Progressive enhancement Javascript This is by far the best scenario.

Website Performance 133

Website Performance Code Performance Website 133

Smashing Magazine

SEPTEMBER 3, 2021

Recommended reading : How Improving Website Performance Can Help Save The Planet. We can’t, for example, choose the devices that our users access our pages from or decide on the network infrastructure that their requests travel through, but we can take steps to improve our websites’ performance. More after jump!

Website 124

Website Servers Performance Internet 124

Speed Curve

AUGUST 8, 2018

In a previous life, I spent countless hours writing performance reports and conducting A/B performance tests to figure out which change would have the biggest impact on a website's performance.

Performance 45

Performance Testing Performance Testing Website Performance 45

MachMetrics

JUNE 1, 2020

Mobile use surpassed desktop use years ago, but all too often websites are still being built desktop first and mobile second. If you’re unsure of how your website performs on a mobile device (or even got a poor result on a speed audit), stick with us.

Speed 67

Speed Mobile Testing Cache 67

MachMetrics

APRIL 15, 2020

While Google’s PageSpeed Insights give you both a score for how your website performs on both desktop and mobile, most of the other audit services default to testing your site on a desktop. This is one of the easiest page speed test mistakes to make, which is why we’re starting with it. That’s only half of the story!

Speed 88

Speed Testing Website Mobile 88

Rigor

FEBRUARY 2, 2018

This change to how Google ranks websites for searches will now take mobile page speed into account in its ranking algorithm. This announcement is part of a Google’s ongoing efforts to incentivize good web performance. It makes sense, because, as we’ve said in the past, good website performance has implications on user experience.

Speed 40

Speed Google Mobile Traffic 40

Testsigma

DECEMBER 28, 2020

All the tools listed above only simulate how a website is displayed. For example, it cannot simulate the way a website performs on high-performance devices, how a multi-touch screen control affects a site’s UI, scroll bars may appear on the simulators which do not exist on real touch screen devices.

Testing 88

Testing Design Testing Tools Website 88

Smashing Magazine

JUNE 1, 2022

You may have a lean, agile, responsive site design only to find it gradually loaded down with more and more “extras” that are often put onto the site by marketing departments or business leaders who are not always thinking about website performance. You cannot always anticipate what you cannot control.

Website 118

Website Performance Testing Cache 118

MachMetrics

OCTOBER 31, 2020

However, it is equally important to test how your website performs on slower devices and internet connections, so this information is incredibly useful. Need to speed test a website that lives behind a login? Want to see how performant your e-commerce check-out process is? WebPageTest Scripting.

Testing 52

Testing Speed Servers Website 52

Jos

NOVEMBER 13, 2010

Loading on-demand code can boost website performance in the sense that the browser does not need to request and execute Javascript code that is not needed. Depending on the script, a different approach can be taken to lazy load it. Progressive enhancement Javascript This is by far the best scenario.

Website Performance 100

Website Performance Code Performance Website 100

MachMetrics

JANUARY 4, 2019

Good website performance is part of that equation. Branding and marketing may not be direct concerns of the development team, but it’s all connected in the end, right? The goal is to get your clients, customers, and audience engaged and focused on what you have to offer. PageSpeed is an open source project.

Speed 60

Speed Website Servers Architecture 60

Jos

SEPTEMBER 18, 2010

What is BigPipe BigPipe is a website performance technique used and coined by Facebook to serve web pages improving user’s perceived load speed. In this first post I will describe what BigPipe is and sketch how we can make a similar implementation using ASP.Net MVC.

Servers 100

Servers Java Code Website Performance 100