CSS Wizardry

JUNE 30, 2023

I never thought I’d write an article in defence of DOMContentLoaded , but here it is… For many, many years now, performance engineers have been making a concerted effort to move away from technical metrics such as Load , and toward more user-facing, UX metrics such as Speed Index or Largest Contentful Paint. Or are they…?

Metrics 326

Metrics Google Monitoring Analytics 326

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.

Speed 81

Speed Monitoring Testing Network 81

Dynatrace

MAY 31, 2023

Keeping pace with modern digital transformation requires ensuring that applications are responsive, resilient, and always available amid increased complexity. As a result, site reliability has emerged as a critical success metric for many organizations. availability. Service-level objectives (SLOs).

Best Practices 225

Best Practices DevOps Latency Metrics 225

Dynatrace

MAY 30, 2020

Dynatrace Visually complete is a point-in-time web performance metric that measures when the visual area of a page has finished loading. Dynatrace is the only solution that provides these user experience metrics consistently for real user monitoring as well as for synthetic monitors. More precisely, you can now: . What you can achieve.

Metrics 133

Metrics Performance Benchmarking Monitoring 133

Dynatrace

SEPTEMBER 13, 2023

And how can you verify this performance consistently across a multicloud environment that also uses Microsoft Azure and Google Cloud Platform frameworks? Storing frequently accessed data in faster storage, usually in-memory caching, improves data retrieval speed and overall system performance. Beyond

AWS 249

AWS Efficiency Azure Cloud 249

Speed Curve

APRIL 3, 2022

Page Speed Benchmarks is an interactive dashboard that lets you explore and compare web performance data for leading websites across several industries – from retail to media – over the past year. Key metrics. LCP is one of Google's Core Web Vitals , so it should be on your radar, especially if you care about SEO.

Benchmarking 54

Benchmarking Speed Retail Media 54

Dynatrace

AUGUST 11, 2022

Effective application development requires speed and specificity. Cloud providers such as Google, Amazon Web Services, and Microsoft also followed suit with frameworks such as Google Cloud Functions , AWS Lambda , and Microsoft Azure Functions. Increased availability. Dynatrace news. How does function as a service work?

Development 253

Development Serverless Best Practices Lambda 253

Dynatrace

JUNE 1, 2023

Certain SLOs can help organizations get started on measuring and delivering metrics that matter. As organizations digitally transform, they’re also accelerating the speed of software delivery. These organizations rely heavily on performance, availability, and user satisfaction to drive sales and retain customers.

Latency 179

Latency Website Traffic Virtualization 179

Dynatrace

APRIL 18, 2022

Keptn: A reference implementation of Google’s SRE principles. Software engineer Taras Tsugrii of Meta (formerly Facebook) paid Keptn a high compliment, saying it feels like a reference implementation of Google’s SRE principles , which are the search giant’s techniques for ensuring the integrity of its sites and services.

Open Source 190

Open Source DevOps Cloud Metrics 190

MachMetrics

MARCH 21, 2020

Chrome’s DevTools suite contains some of the most powerful tools available to help you analyze and improve the speed of your website (or web app). Interpreting this information is a powerful tool, and allows you to use it in the way Google intended. They can also be the most overwhelming. To improve your site!

Speed 99

Speed Performance Google Mobile 99

Dynatrace

JUNE 1, 2023

Certain service-level objective examples can help organizations get started on measuring and delivering metrics that matter. Measuring application performance is increasingly important because as organizations digitally transform, they’re also accelerating the speed of software delivery. or 99.99% availability.

Traffic 173

Traffic Latency Website Virtualization 173

Speed Curve

SEPTEMBER 20, 2022

One of the great things about Google's Core Web Vitals is that they provide a standard way to measure our visitors’ experience. Element Timings can be collected in both Synthetic and RUM by configuring them in the Custom Metrics section of your settings: Adding a custom metric in SpeedCurve. Limitations of Element Timing.

Metrics 141

Metrics Retail Mobile Analytics 141

Dynatrace

DECEMBER 9, 2020

To speed up release frequency, they’re investing in delivery-pipeline automation. The flip side of speeding up delivery, however, is that each software release comes with the risk of impacting your goals of availability, performance, or any business KPIs. Which metrics are relevant for your business, anyway?

Metrics 152

Metrics Engineering Google Monitoring 152

Smashing Magazine

AUGUST 9, 2022

Essentially, a web vital is a quality standard for UX and web performance set by Google. It can be measured based on real data from users visiting your sites ( field metric ) or in a lab environment ( lab metric ). In fact, several user-centric metrics are used to quantify web vitals. PageSpeed Compare. Large preview ).

Performance 130

Performance Benchmarking Website Metrics 130

Rigor

JUNE 4, 2019

With so many different metrics available to measure dozens of different aspects of a web page, it can be a struggle to know how best to quantify that page’s overall web performance. Metrics – Thick as Pea Soup. In the early days of performance monitoring, there were far fewer metrics than we have today.

Metrics 89

Metrics Performance Media Google 89

Dynatrace

FEBRUARY 2, 2022

service availability with <50ms latency for an application with no revenue impact. For example, constant SLO violations of service availability for the check deposit application would create customer dissatisfaction leading to potential revenue impact. Let’s take service availability for example.

DevOps 198

DevOps Metrics Best Practices Latency 198

Dynatrace

JANUARY 18, 2023

However, getting reliable answers from observability data so teams can automate more processes to ensure speed, quality, and reliability can be challenging. This drive for speed has a cost: 22% of leaders admit they’re under so much pressure to innovate faster that they must sacrifice code quality.

DevOps 200

DevOps Best Practices Innovation Strategy 200

Dynatrace

OCTOBER 30, 2023

This integrated approach represents significant time savings, drastically reducing MTTI and speeding mean time to resolution (MTTR). In a unified strategy, logs are not limited to applications but encompass infrastructure, business events, and custom metrics. Limit the scanned data Dealing with a large influx of log data?

Best Practices 246

Best Practices Analytics Artificial Intelligence Infrastructure 246

Dynatrace

DECEMBER 16, 2021

Service-level objectives (SLOs) are a great tool to align business goals with the technical goals that drive DevOps (Speed of Delivery) and Site Reliability Engineering (SRE) (Ensuring Production Resiliency). In the workshop, I also answered the question: How can we measure those metrics (=SLIs) that are behind our objectives?

DevOps 207

DevOps Social Media Mobile Metrics 207

CSS - Tricks

MARCH 16, 2020

to run Google Lighthouse audits via the command line, save the reports they generate in JSON format and then compare them so web performance can be monitored as the website grows and develops. I’m hopeful this can serve as a good introduction for any developer interested in learning about how to work with Google Lighthouse programmatically.

Google 82

Google Latency Website Metrics 82

MachMetrics

JULY 15, 2020

However, if utilized carelessly, CSS can greatly affect our page speed. When a user requests a website, the browser must process all the information available to determine the layout and style. That’s good to know, but I know you’re looking for a css speed test, or techniques for optimizing your css for speed.

Speed 78

Speed Website Cache Google 78

Rigor

JULY 11, 2019

Additionally, teams are measuring and tracking key business metrics – conversion rates, cart abandonment rates, customer lifetime value, revenue by traffic source, and so on. Why Are User-centric Metrics Essential for Ecommerce? Which Metrics Matter for Ecommerce? At this point, you’re probably saying, “Great.

Ecommerce 87

Ecommerce Metrics Website Mobile 87

Speed Curve

FEBRUARY 15, 2021

Web pages are unbelievably complex, and there are hundreds of different metrics available to track. A performance budget is a threshold that you apply to the metrics you care about the most. This is when you run into three important questions: Which metrics should you focus on? Which metrics should you focus on?

Performance 134

Performance Metrics Benchmarking Google 134

Speed Curve

MAY 1, 2023

If you've invested countless hours in speeding up your pages, but you're not using performance budgets to prevent regressions, you could be at risk of wasting all your efforts. A performance budget is a threshold that you apply to the metrics you care about the most. Let's get started! Background: How performance budgets work 1.

Performance 98

Performance Metrics Media Google 98

Speed Curve

APRIL 30, 2024

However, as a general time-based metric, INP didn't leave a lot of hints as to the source of the problem. INP heatmap available in your RUM Performance dashboard INP subparts After identifying which interactions are responsible for Interaction to Next Paint issues, you'll want to understand where that time is being spent.

Google 67

Google Metrics Traffic Mobile 67

Smashing Magazine

APRIL 19, 2021

Google has announced that from 1st May, they will start to consider “Page Experience” as part of Search ranking , as measured by a set of metrics called Core Web Vitals. even the Google tools like PageSpeed Insights and the Core Web Vitals report in Google Search Console seem to give confusing information. Barry Pollard.

Google 140

Google Metrics Mobile Analytics 140

Speed Curve

MARCH 7, 2022

How does page bloat affect other metrics, such as Google's Core Web Vitals? A Google machine-learning study I participated in a few years ago found that the total number of page elements was the single greatest predictor of conversions. This falls short of Google's threshold of 2.5 How does page bloat hurt your business?

Mobile 145

Mobile Benchmarking Google Metrics 145

Speed Curve

AUGUST 18, 2020

Adding to a string of recent announcements including Lighthouse v6 and Core Web Vitals, Google has introduced Fast page labelling in Chrome 85 for Android. Ilya Grigorik, developer advocate and web performance engineer at Google, discussed this concept during his Q&A session following his talk. What is it? Ilya delivers!).

Google 98

Google Strategy Metrics Speed 98

DZone

FEBRUARY 27, 2021

As a Software Engineer, the mind is trained to seek optimizations in every aspect of development and ooze out every bit of available CPU Resource to deliver a performing application. Considering all aspects and needs of current enterprise development, it is C++ and Java which outscore the other in terms of speed.

Java 207

Java C++ Benchmarking Programming 207

Dynatrace

JUNE 6, 2023

At its core, DevOps encourages collaboration between development and operations teams to speed up software delivery. The three pillars of observability at the time were metrics, logs, and traces,” Wilson said. Observability was built on the original concepts [of metrics, logs, and traces] but expanded for modern needs,” he continued.

DevOps 163

DevOps Engineering Innovation Best Practices 163

Smashing Magazine

OCTOBER 24, 2023

Writing a hand-spun analytics tracking dashboard isn’t what my clients really want to pay me for, so I’ll drop in the ol’ Google Analytics script and maybe never think of it again. You can see that Lighthouse does indeed provide that metric. It replaces the First Input Delay (FI D ) metric. Analytics is a good example.

Google 90

Google Analytics Traffic Metrics 90

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. Daniel An, Google, 2017.

Cache 78

Cache Speed Google Website 78

Speed Curve

DECEMBER 20, 2023

It's been hugely helpful to have a simple set of three UX-oriented metrics – focused on loading, interactivity, and responsiveness – that everyone can understand and focus on. And we've discovered that INP for mobile has an even stronger correlation with user engagement metrics than INP for desktop. Learn more here.

Performance 57

Performance Metrics Speed Google 57

Speed Curve

JULY 24, 2018

In the year since Google rolled out Lighthouse, it's safe to say that "Will you be adding Lighthouse scoring?" And since Google cranked up the pressure on sites to deliver better mobile performance (or suffer the SEO consequences) earlier this month , we've been getting that question even more often. As always, we love your feedback!

Availability 49

Availability Testing Google Metrics 49

Smashing Magazine

DECEMBER 17, 2020

The most beautiful, spectacular site in the world won’t do anyone much good if people can’t find it on Google (or Bing, or DuckDuckGo). Prioritizing Metrics Online metrics are almost limitless. Work out what your priorities are, how you can measure progress, and the limitations of the available data. Google Trends.

Engineering 130

Engineering Google Website Analytics 130

Smashing Magazine

DECEMBER 19, 2021

LCP, or Largest Contentful Paint , is one of the three Core Web Vitals that you must “pass” to get the full search ranking boost from Google as part of their Page Experience Update. And the “contentful” part of the name shows this metric is intended to ignore (e.g. Often this is the hero image or the title text.

Google 143

Google Traffic Mobile Website 143

Smashing Magazine

MAY 5, 2021

Smaller HTML means less time for Google to download and process those long strings of text. Both for Google bots (SEO) and to actual clients. But first, let’s talk about the importance of speed improvement. Why Is Speed Improvement Necessary To Our SEO Efforts? How about errors?”

Google 110

Google Architecture Servers Speed 110