DZone

FEBRUARY 27, 2021

There were languages I briefly read about, including other performance comparisons on the internet. According to other comparisons [Google for 'Performance of Programming Languages'] spread over the net, they clearly outshine others in all speed benchmarks. These include Python, PHP, Perl, and Ruby.

Java 207

Java C++ Benchmarking Programming 207

Speed Curve

MAY 9, 2023

Today at Google I/O 2023, it was announced that Interaction to Next Paint (INP) is no longer an experimental metric. It's been hugely helpful to have a simple set of three metrics – focused on loading, interactivity, and responsiveness – that everyone can understand and focus on. How does INP compare to FID?

Metrics 96

Metrics Google Mobile Analytics 96

Speed Curve

APRIL 27, 2022

Experimentation tools that use asynchronous scripts – such as Google Optimize, Adobe Target, and Visual Web Optimizer – recommend using an anti-flicker snippet to hide the page until they've finished executing. Google Optimize) has finished applying its experiments. In Google Optimize's default case is the whole document.

Performance 145

Performance C++ Google Retail 145

Dynatrace

AUGUST 14, 2023

By installing a tracking code on its website or integrating its analytics tool with a third-party e-commerce platform, CMS, or Google Analytics. Metrics like the net promoter score (NPS) or customer satisfaction (CSAT) score encapsulate this kind of customer feedback into measurable analytics.

Analytics 229

Analytics Social Media Website IoT 229

Dynatrace

JANUARY 16, 2023

Most Kubernetes clusters in the cloud (73%) are built on top of managed distributions from the hyperscalers like AWS Elastic Kubernetes Service (EKS), Azure Kubernetes Service (AKS), or Google Kubernetes Engine (GKE). In comparison, on-premises clusters have more and larger nodes: on average, 9 nodes with 32 to 64 GB of memory.

Open Source 342

Open Source Java Operating System Programming 342

Enprowess

SEPTEMBER 20, 2021

According to Google Trends, development companies were more interested in hiring React developers, followed by Vue over the past year. Two primary metrics verify the speed of an app: start-up time and runtime performance. SSR provides more extensive visibility for websites once Google crawls sites for its results pages.

Open Source 52

Open Source Mobile Scalability Google 52

CSS Wizardry

MARCH 28, 2022

This genuinely surprises me, because LCP is the simplest metric to improve. The important thing to note here is that Google doesn’t care how you get to LCP, as long as you get there fast. The metrics above don’t matter in and of themselves, but it’s going to help your LCP if you can get them as low as possible. First Paint.

Virtualization 330

Virtualization Google Metrics Testing 330

Tim Kadlec

APRIL 10, 2023

10% 90% Google 25% 75% MySpace 9% 91% MSN 5% 95% ebay 5% 95% Amazon 38% 62% YouTube 9% 91% CNN 15% 85% When Steve Souders repeated it in 2012 , he found much the same. I’ve seen a lot of sites suffering from extremely volatile TTFB metrics that vary dramatically based on geography or whether or not there’s a cache hit or miss.

Performance 111

Performance Servers Mobile Metrics 111

Speed Curve

OCTOBER 25, 2023

The best way to fight regressions is to create performance budgets on key metrics, and get alerted when they go out of bounds. These charts let even the most non-technical stakeholder easily see the correlation between performance and user engagement and business metrics, such as bounce rate and conversion rate.

Benchmarking 64

Benchmarking Metrics Website Monitoring 64

Dynatrace

MAY 28, 2020

While Google’s SRE Handbook mostly focuses on the production use case for SLIs/SLOs, Keptn is “Shifting-Left” this approach and using SLIs/SLOs to enforce Quality Gates as part of your progressive delivery process. This allows us to analyze metrics (SLIs) for each individual endpoint URL. Login, Add to Cart, Checkout.

Engineering 191

Engineering Performance Metrics Best Practices 191

Speed Curve

NOVEMBER 29, 2020

We’ve been pretty vocal about Core Web Vitals since Google announced this initiative last spring. We love the idea of having a lean, shared set of metrics that we can all rally around – not to mention having a broader conversation about web performance that includes teams throughout an organization. Let's dig in!

Metrics 111

Metrics Entertainment Google Monitoring 111

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. It’s “single-threaded,” which is how we get the one-way street comparison. You can see that Lighthouse does indeed provide that metric.

Google 90

Google Analytics Traffic Metrics 90

Speed Curve

JUNE 12, 2022

This makes your Vitals dashboard a powerful tool for not only seeing how your metrics perform relative to Google's thresholds, but also diagnose your biggest pain points and get prioritized solutions. LUX.getDebug() now includes events that help to debug some metrics including LCP, CLS, element timing, and long tasks.?

Performance 52

Performance Metrics Google Testing 52

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.

Performance 58

Performance Metrics Speed Google 58

Speed Curve

JULY 26, 2022

Fixing high-traffic but poorly performing areas of your site will improve your overall metrics – and create a faster, better experience for more of your users. You can then prioritize and focus on these areas to improve important metrics like Largest Contentful Paint. Change summary metrics on your charts. Suggestions?

Testing 52

Testing Performance Metrics Traffic 52

Speed Curve

SEPTEMBER 25, 2018

This gives us a relatively unique opportunity to analyse and aggregate performance metrics to gain some interesting insights. In this post, I'm going to analyse some browser-based paint timing metrics: First Paint & First Contentful Paint (defined in the Paint Timing spec and implemented in Chromium). What are paint timing metrics?

Metrics 49

Metrics Performance Testing Testing Internet 49

Smashing Magazine

AUGUST 10, 2023

In fact, there’s great tooling right under the hood of most browsers in DevTools that can do many things that a tried-and-true service like WebPageTest offers, complete with recommendations for improving specific metrics. Certain tools are designed for certain metrics with certain assumptions that produce certain results.

Speed 81

Speed Monitoring Testing Network 81

MachMetrics

OCTOBER 31, 2020

Visual Comparison. WebPageTest allows you to compare your site directly to a competitors with their Visual Comparison tool! Google’s Web Vitals are a key group of metrics in web performance, so it makes sense to see where you rank using Google’s Lighthouse as well. Capture Lighthouse Report.

Social Media 52

Social Media Website Speed Google 52

Smashing Magazine

JANUARY 11, 2021

LogRocket tracks key metrics, incl. Getting Ready: Planning And Metrics Performance culture, Core Web Vitals, performance profiles, CrUX, Lighthouse, FID, TTI, CLS, devices. Assets Optimizations Brotli, AVIF, WebP, responsive images, AV1, adaptive media loding, video compression, web fonts, Google fonts. Table Of Contents.

Performance 145

Performance Cache Media Metrics 145

MachMetrics

SEPTEMBER 22, 2020

Let’s add in some metrics ( click here if you need a refresher on these ): Time to First Byte (TTFB): 0.47s First Contentful Paint: 0.7s Look again at the metrics above. You can check out a comparison of their hosting to Walmart.com here. Time to Interactive (TTI): 6.2s Total Blocking Time: 2.2s Page Complete Time: 8.6s.

Retail 82

Retail Speed Website Google 82

Rigor

MAY 15, 2018

At Rigor we help our customers deliver performance wins, quantify those successes, and correlate the impact to the business metrics they care about the most. Our team reworked their tests to monitor the flows identified as most critical in Google Analytics. Snapshot of DJS’ performance metrics when we first established their baseline.

Performance 40

Performance Ecommerce Analytics Metrics 40

Smashing Magazine

APRIL 11, 2022

Loading experience is crucial to the user’s first impression and overall usability, so Google defined Largest Contentful Paint (LCP) metric to measure how quickly the main content loads and is displayed to the user. We can run Lighthouse test to check the metrics and use this data for comparison. Without priority hints.

Media 69

Media Tuning Metrics Google 69

Alex Russell

JULY 14, 2021

Google's Search App and Facebook's various apps for Android undermine these choices in slightly different ways. [3] Developers also suffer higher costs and reduced opportunities to escape Google, Facebook, and Apple's walled gardens. This reduces friction and commensurately increases "engagement" metrics. [6].

Google 121

Google Mobile Engineering Internet 121

Rigor

JULY 25, 2019

You’ll typically want to find a way to make a connection between a performance metric (such as First Meaningful Paint ) and a business metric (Conversion Rate). We’ve made your life easier by starting the comparison for you. The Simpsons Family = Web Performance Metrics. Google Lighthouse Score. Maggie Simpson.

Metrics 19

Metrics Performance Website Performance Google 19

Smashing Magazine

JULY 29, 2019

For comparison, the same amount of data costs $6.66 This metric is a little difficult to comprehend, so here’s an example: if the average cost of broadband packages in a country is $22, and the average download speed offered by the packages is 10 Mbps, then the cost ‘per megabit per month’ would be $2.20. For comparison, $3.67

Cache 96

Cache Google Mobile Network 96

Smashing Magazine

MARCH 2, 2021

However, there are quite a few high-profile case studies exploring the impact of mobile optimization on key business metrics. Driving Business Metrics. With Core Web Vitals , Google has been pushing the experience factors on mobile further to the forefront. Improving Search Engine Visibility. LT Browser in action.

Mobile 133

Mobile Testing Website Benchmarking 133

Testsigma

JANUARY 18, 2021

Key Metrics to consider for Cross Browser Testing. Here are some of the essential factors (or metrics) that should be factored in the cross-browser testing activity: 1. You can also refer to our detailed coverage on the comparison of manual and automated cross browser testing for further information on manual and automated testing.

Testing 55

Testing Operating System Website Internet 55

CSS - Tricks

DECEMBER 23, 2020

Lighthouse is a free and open-source tool for assessing your website’s performance, accessibility, progressive web app metrics, SEO, and more. It’s offers a great way to enforce performance budgets, and also helps you keep track of each reported metric so you can see how they have changed over time.

Performance 78

Performance Storage Servers Virtualization 78

Smashing Magazine

OCTOBER 27, 2021

Eye-tracking provides information on how people navigate on a page and how attracted they are to visual elements on the screen, like in this study conducted by Nielsen Norman Group which shows the pattern that people use to scan comparison tables. The AOI will determine what areas you will calculate metrics for.

Mobile 111

Mobile Website Hardware Social Media 111

Smashing Magazine

JANUARY 6, 2020

Getting Ready: Planning And Metrics. Getting Ready: Planning And Metrics. You need a business stakeholder buy-in, and to get it, you need to establish a case study, or a proof of concept using the Performance API on how speed benefits metrics and Key Performance Indicators ( KPIs ) they care about. Table Of Contents. Quick Wins.

Performance 145

Performance Cache Network Metrics 145

Smashing Magazine

APRIL 29, 2021

It’s an initiative by Google to share unified guidance for quality signals that can be key to delivering a great user experience on the web. CWV is part of a set of page experience signals Google Search will be evaluating for ranking. Cumulative Layout Shift (CLS, a Core Web Vitals metric) measures the instability of content.

Media 145

Media Network Metrics Mobile 145

Speed Curve

OCTOBER 11, 2015

Integrating with the Deploy API is super easy and provides a robust set of metrics and before/after screenshots, visual diffs, waterfall charts , filmstrips and videos for each deploy. Google uses visual diffs to spot release issues and make continuous deployment a safer practice. Make continuous deployment safe.

Google 56

Google Metrics Testing Code 56

Smashing Magazine

JANUARY 7, 2019

Getting Ready: Planning And Metrics. Getting Ready: Planning And Metrics. You need a business stakeholder buy-in, and to get it, you need to establish a case study on how speed benefits metrics and Key Performance Indicators ( KPIs ) they care about. Table Of Contents. Setting Realistic Goals. Defining The Environment.

Performance 103

Performance Cache Metrics Network 103

Alex Russell

APRIL 29, 2021

Another window into this question is provided by the Web Confluence Metrics project. It's possible that Amazon Luna , NVIDIA GeForce Go , Google Stadia , and Microsoft xCloud could have been built years earlier. A standard version of an approach demonstrated in Google's web applications to dramatically improve security.

Media 145

Media Games Education Engineering 145

Speed Curve

DECEMBER 25, 2013

Recently Grigorik has been championing this approach and the Google Pagespeed Insight rules have been updated to reflect this best practice with recommendations on how to reduce the size of "above the fold" content. It’s a new image format developed by Google that’s 30-40% smaller than a jpeg. Source: SpeedCurve.

Performance 60

Performance Mobile Website Benchmarking 60

Percona

DECEMBER 20, 2018

With the Percona Database Performance Blog, Percona staff and leadership work hard to provide the open source community with insights, technical support, predictions and metrics around multiple open source database software technologies. I found the comparison of InnoDB vs. MyISAM quite interesting, and I’ll use it in this post.

Database 40

Database Tuning Performance AWS 40

Speed Curve

JULY 2, 2013

Real user monitoring (RUM) sends performance data directly from a user's browser to a cloud service like New Relic or Google Analytics that aggregates and reports on millions of combined measurements. We do this by monitoring 3 pages on each site so you get a robust across-site comparison rather than just individual pages.

Benchmarking 40

Benchmarking Performance Website Analytics 40