CSS Wizardry

APRIL 22, 2020

Put another way, file-size savings help you to cram data into lower bandwidth, but if you’re latency-bound, the speed at which those admittedly fewer chunks of data arrive will not change. FCP feels like a real-world and universal enough metric to apply to any site, because that’s what people are there for—content. www.linkedin.com.

Latency 311

Latency Servers Website Speed 311

Dynatrace

SEPTEMBER 26, 2019

Read our case study to learn more about it, or listen in to my podcasts with CTO Bernd Greifeneder and DevOps Lead Anita Engleder. Besides organizations wanting to learn how they can replicate the improvement in speed and quality, we keep hearing more questions around how we include security into our processes.

Education 48

Education Programming Processing DevOps 48

Jos

MARCH 13, 2020

Web Performance is important for user experience and business metrics. Look, there are many case studies proving a correlation between loading time and business metrics!” ?-?I Plotting Business Metrics vs Performance Metrics Think about what you are trying to drive on your existing site.

Performance 130

Performance Google Mobile Metrics 130

Dynatrace

NOVEMBER 29, 2021

Speeds up development. Key metrics for OpenShift monitoring. Here are some key metrics for monitoring an OpenShift cluster to understand how it’s performing: Number and state of pods and nodes. These metrics can tell you the condition of the underlying nodes and the number of pods running in each node.

Monitoring 147

Monitoring DevOps Infrastructure Metrics 147

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. This allows you to see metrics such as First Contentful Paint, frame by frame. In the final case study in Michael’s article, the total image size was reduced by 95%.

Speed 89

Speed Website Metrics Cache 89

Speed Curve

MARCH 11, 2024

After years of development and testing, Google has added Interaction to Next Paint (INP) to its trifecta of Core Web Vitals – the performance metrics that are a key ingredient in its search ranking algorithm. INP replaces First Input Delay (FID) as the Vitals responsiveness metric. This is what the INP metric assesses."

Mobile 88

Mobile Google Metrics Monitoring 88

O'Reilly

FEBRUARY 18, 2025

A Case Study in Misleading AI Advice An example of this disconnect in action comes from an interview with Jake Heller, CEO of Casetext. Here are some key takeaways to keep in mind: Be skeptical of advice or metrics that sound too good to be true. The AI is taking too long to reply; we need to speed it up.

Latency 66

Latency Tuning Metrics Testing 66

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. WPO stats collects literally hundreds of them — case studies and experiments demonstrating the impact of web performance optimization (WPO) across verticals and goals. Large preview ).

Mobile 142

Mobile Testing Website Benchmarking 142

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. Which metrics should you start with? Let's get started!

Performance 98

Performance Metrics Media Google 98

Speed Curve

AUGUST 21, 2017

That's why we're very excited to introduce Hero Rendering Times, a set of new metrics for measuring the user experience. These metrics are available right now to SpeedCurve users. A brief history of UX metrics. Then Speed Index came along. Speed Index is based on measuring when visual content (e.g.,

Metrics 49

Metrics Speed Retail Media 49

Speed Curve

NOVEMBER 7, 2021

The metrics that comprise Web Vitals are still evolving. These metrics will (I think) always be in a state of evolution. We need to do our best to stay up to date – not just with which metrics to track, but also with what they measure and why they're important. Which performance metrics should you focus on for SEO?

Performance 97

Performance Google Metrics Mobile 97

Jos

JUNE 2, 2018

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 …. Also, the speed of my internet connection is humongous and I’m close to data centres located in Stockholm and London. One could argue this is a metric-driven decision.

Performance 100

Performance Speed Google Media 100

CSS - Tricks

NOVEMBER 1, 2019

People say JAMstack sites are fast — let’s find out why by looking at real performance metrics! We’ll cover common metrics, like Time to First Byte ( TTFB ) among others, then compare data across a wide section of sites to see how different ways to slice those sites up compare. TTFB mobile speed distribution (CrUX, July 2019).

Speed 48

Speed Mobile Metrics Scalability 48

Speed Curve

JUNE 24, 2019

A while back, our friends at Shopify published this great case study , showing how they optimized one of their newer themes from the ground up – and how they worked to keep it fast. Keep reading to learn how you can apply these best practices to your own site and give your pages a speed boost.

Performance 85

Performance Best Practices Metrics Mobile 85

Speed Curve

OCTOBER 29, 2019

New metric! Since user happiness can't be measured directly, we've developed the User Happiness metric. It's a combination of multiple performance metrics that are closely tied to delivering a joyous user experience. Another new metric! Case study: Improving third-party performance at The Telegraph.

Metrics 9

Metrics Website Performance Monitoring 9

Tasktop

MAY 24, 2021

While Smart gave a concise overview of what OKRs are and what good and bad OKRs look like, our CEO and founder Dr. Mik Kersten shared a compelling case study into the role of flow in OKRs. Moving from Project to Product with Flow Metrics. Upcoming Event: Ask Mik Anything – June 2 . Register today .

DevOps 91

DevOps Metrics Healthcare Innovation 91

Speed Curve

JUNE 15, 2020

New JavaScript CPU metrics. Track CPU metrics in your first and third parties. For those three new metrics, you not only get them for the full page load, but you also get them split out by first-party or third-party attribution, so you know exactly where the responsibility for a janky page lies. Total Blocking Time.

Metrics 85

Metrics Best Practices Monitoring Google 85

Tasktop

MAY 13, 2020

No real best practices or case studies to guide us because the new market conditions are yet to be fully identified or understood. This is really where Tasktop can help as the company plays on both sides, accelerating the ability to create certain products and services at internet speed and scale.

Internet 86

Internet Internet Innovation DevOps 86

MachMetrics

SEPTEMBER 22, 2020

And this is shocking since we all know that page load speed is directly correlated to site revenue (you’re aware that faster websites lead to increased conversion and sales, right?). 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

Retail 82

Retail Speed Website Google 82

Smashing Magazine

NOVEMBER 17, 2022

Case Study: Image Component In A Jamstack Site. Web performance refers to the speed at which a website loads, how fast it’s downloaded, and how an app is displayed on the user’s browser. Key user-centric metrics often depend on the size, number, layout, and loading priority of images on the page. Fixes To Common Problems.

Media 125

Media Cache Website Mobile 125

Speed Curve

OCTOBER 25, 2023

Fighting regressions should be the top priority of anyone who cares about the speed of their site. The best way to fight regressions is to create performance budgets on key metrics, and get alerted when they go out of bounds. Make sure you're tracking the right metrics There are a lot of performance metrics out there!

Benchmarking 72

Benchmarking Metrics Website Testing 72

Smashing Magazine

AUGUST 3, 2023

Google’s Core Web Vitals is a set of performance metrics that site owners can use to evaluate performance and diagnose performance issues. These metrics provide a different perspective on user experience: Largest Contentful Paint (LCP) Measures the time it takes for the main content on a webpage to load. One of the key Next.js

Performance 78

Performance Cache Traffic Metrics 78

Speed Curve

FEBRUARY 5, 2024

However, that pesky 20% on the back end can have a big impact on downstream metrics like First Contentful Paint (FCP), Largest Contentful Paint (LCP), and any other 'loading' metric you can think of. See this guide to learn how you can define custom dimension data, metadata, or metric (timing, size, numeric).

Servers 64

Servers Cache Retail Benchmarking 64

Speed Curve

SEPTEMBER 27, 2017

Delivering a fast, consistent online experience has been proven to measurably increase every metric retailers care about – from conversions and revenue to retention and brand perception. (In What you can do: Monitor the speed of your third parties. H1 Render is one of these metrics. Read > UX focus for third parties.

Retail 40

Retail Performance Metrics Analytics 40

Tasktop

AUGUST 26, 2020

The velocity of delivery, the stability of operations and the speed of end-user feedback loops must be at the forefront of any discussions between IT and business leadership and management. The right set of metrics into the health of the software delivery organization can help leadership quickly identify what’s working — and what’s not.

Healthcare 64

Healthcare Automotive Logistics Metrics 64

Speed Curve

JULY 10, 2023

Demonstrating the impact of performance on your users – and on your business – is one of the best ways to get your company to care about the speed of your site. This study and a number of other case studies tracked over the years can be found at WPOstats.) This post covers: What is a conversion?

Performance 52

Performance Metrics Traffic Speed 52

Speed Curve

JANUARY 31, 2018

Over the years, I've learned that performance can be mapped to all of these metrics – and almost any other business metric you can think of. To hook different people on performance, you need to understand which metric motivates them. Case studies are a great way to convert performance skeptics. conversions.

Performance 40

Performance Metrics Traffic Monitoring 40

Smashing Magazine

AUGUST 15, 2023

So noticeable, in fact, that Core Web Vitals has a metric all about it called Largest Contentful Paint (LCP). This metric measures the time it takes, in seconds, to render the largest image or text block that is visible on the initial load. In case you’re wondering, 2.4 Homepage of a default Drupal site using the Umami theme.

Media 77

Media Metrics Mobile Best Practices 77

Smashing Magazine

MAY 9, 2022

You can also disable the Back/Forward Cache in Chrome at chrome://flags/#back-forward-cache if you want to experiment more, but the above steps should hopefully be a sufficient enough test to give a rough feel for the potential speed gains. Though, personally, I am glad they did since it was an interesting case study.

Cache 106

Cache Games Performance Website 106

Smashing Magazine

JUNE 1, 2022

Researchers and major companies have been publishing case studies for years , proving that slower page load experiences impact business metrics, including conversion rate, revenue, bounce rate, and more. Poor performance of third-party services can have other business impacts even if your website does not use advertising.

Website 138

Website Design Network Testing 138

Speed Curve

DECEMBER 25, 2013

Case study: the new responsive Guardian site. Performance optimisations like these are often invisible and it can be hard to demonstrate a return on investment without clear metrics in place. There are great tools available to monitor the actual in browser speed and benchmark your site against others.

Performance 60

Performance Mobile Website Benchmarking 60

Adrian Cockcroft

FEBRUARY 13, 2023

I asked around and heard that they are still working on it, but the AWS hiring freeze means that they don’t have the headcount they expected and are making slow progress on an API, more detailed metrics, and scope 3, which everyone is waiting for. Portfolio is currently reducing Amazons carbon footprint by 19 Million Metric Tons of CO2e.

AWS 64

AWS Energy Architecture Programming 64

Smashing Magazine

NOVEMBER 2, 2021

Based on the data provided by divante ’s findings on 30 PWA case studies, progressive web apps have a 36% larger mobile conversion rate than native applications. Moreover, Garten-und-Freizeit, a German e-commerce store that sells furniture, saw an amazing improvement in their metrics after getting a PWA. Large preview ).

Code 90

Code Cache Mobile Retail 90

Tasktop

OCTOBER 29, 2019

Likening data sharing to a baton in a relay race, Cornago underlined that it’s about the speed with which data flows but how smoothly the handoff is. The PMO can become a VMO (Value Management Office), a department that doesn’t focus on speed but more on improving visibility of the things that count.

DevOps 9

DevOps Healthcare Engineering Speed 9

Speed Curve

FEBRUARY 25, 2024

Individual pages can be spot checked via the CrUX API or tools such as Page Speed Insights But as Cliff's already covered in How to find (and fix!) He shared a case study where they replaced over 50,000 lines of JavaScript with native HTML and CSS features. I expect consent managers to adopt this approach as a default.

Analytics 94

Analytics Processing Google Mobile 94

Rigor

MAY 29, 2019

Cliff Crocker is an active contributor in the web performance community, evangelizing the importance of speed as it relates to user behavior and ultimately business ROI. Q: How do you find a balance when it comes to adding value vs. impact to metrics? Create case studies. Be visible. Bring data. Socialize the information.

Performance 40

Performance Education Engineering Monitoring 40

Smashing Magazine

JUNE 2, 2021

Improving The Performance Of An Online Store (Case Study). Improving The Performance Of An Online Store (Case Study). Every front-end developer is chasing the same holy grail of performance: green scores in Google Page Speed. There are several ways you can affect this, and the speed of your website is a big one.

Performance 132

Performance Cache Website Mobile 132