Smashing Magazine

DECEMBER 7, 2023

If you’re reading this before March 2024 and fire up your favorite performance monitoring tool, you’re going to to get a Core Web Vitals report like this one pulled from PageSpeed Insights: ( Large preview ) You’re likely used to seeing most of these metrics. INP will officially replace FID when it becomes an official Core Web Vital metric.

Traffic 95

Traffic Metrics Google Monitoring 95

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

MachMetrics

DECEMBER 14, 2019

Similar to our article Average Page Load Times for 2018 , we’ll go over the averages for metrics and help you determine if your site is faster or slower than average. As you know, there are many metrics that determine a website’s page speed, and we can’t look at just one of them to determine how performant our site is.

Best Practices 105

Best Practices Speed Mobile Google 105

Smashing Magazine

AUGUST 3, 2023

While paid marketing strategies like Google Ads play a part in our approach as well, enhancing our organic traffic remains a major priority. It was only in 2020, though, that Google shared its concept of Core Web Vitals and how it impacts SEO efforts. Core Web Vital metrics definitions. SEO is key to our success.

Performance 74

Performance Cache Traffic Metrics 74

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. Among 50,000 websites the HTTP Archive was monitoring at the time, 87% of the time was spent on the frontend and 13% on the backend.

Performance 111

Performance Servers Mobile Metrics 111

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. To improve the metrics, you have to improve the experience. “.

Google 143

Google Traffic Mobile Website 143

Speed Curve

MAY 1, 2023

It's easier to make a fast website than it is to keep a website fast. A performance budget is a threshold that you apply to the metrics you care about the most. seconds or less, which is Google's recommendation for page experience and SEO. Which metrics should you start with? Let's get started!

Performance 98

Performance Metrics Media Google 98

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 91

Google Analytics Traffic Metrics 91

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 133

Performance Metrics Benchmarking Google 133

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 57

Performance Metrics Speed Google 57

MachMetrics

JUNE 30, 2021

Website performance & speed plays a major role in the success of an online business. With the latest introduction of the Core Web Vital section on GSC + upcoming Google’s core web vital update, site owners are forced to take note of their website speed and web vitals. Daniel An, Google, 2017.

Cache 78

Cache Speed Google Website 78

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

CSS - Tricks

APRIL 1, 2021

Site performance is potentially the most important metric. Google’s industry benchmarks from 2018 also provide a striking breakdown of how each second of loading affects bounce rates. Source: Google /SOASTA Research, 2018. Speed is also something Google considers when ranking your website placement on mobile.

Cache 92

Cache Social Media Media Network 92

Rigor

JANUARY 8, 2020

A performance budget gives developers and designers data-driven thresholds that they can use when they are designing and building a website or application. In his excellent article Start Performance Budgeting , Addy Osmani gives a very clear definition of a performance budget as “a limit for pages which the team is not allowed to exceed.”

Performance 122

Performance Mobile Metrics Speed 122

Smashing Magazine

JUNE 2, 2021

Every front-end developer is chasing the same holy grail of performance: green scores in Google Page Speed. Real-life performance for your users and how the website “feels” when you’re using it should not be discounted, even if it costs you a point or two in Page Speed (otherwise, we would all just have a search bar and unstyled text).

Performance 116

Performance Cache Website Mobile 116

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

Smashing Magazine

JANUARY 11, 2021

LogRocket tracks key metrics, incl. So, if we created an overview of all the things we have to keep in mind when improving performance — from the very start of the project until the final release of the website — what would that look like? Getting Ready: Planning And Metrics. Get a free trial of LogRocket today.

Performance 145

Performance Cache Media Metrics 145

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

Smashing Magazine

NOVEMBER 17, 2022

It has never been easier to build a personalized website, digitalize a product and start seeing results. 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. Webpage performance test report for the Smashing Magazine website. Large preview ).

Media 106

Media Cache Website Mobile 106

Testsigma

DECEMBER 12, 2020

Since the beginning of the internet era, browsers and websites have lived co-dependently. To ease out the web development, developers think of new ways to have a dedicated and organised system of sustainable websites such as subgrids. Cross-browser testing might sound like an easy process of running your website on different browsers.

Testing 53

Testing Operating System Website Latency 53

Dean Hume

SEPTEMBER 21, 2016

Whilst web page load time is an important metric to measure, it doesn't tell the whole picture. As I started to learn more about web page performance, I started to experiment with webpagetest.org and discovered the different metrics that it uses. The excitement of seeing a web page load in an instant kept me coming back for more.

Speed 40

Speed Analytics Google Retail 40

Dean Hume

SEPTEMBER 21, 2016

Whilst web page load time is an important metric to measure, it doesn't tell the whole picture. As I started to learn more about web page performance, I started to experiment with webpagetest.org and discovered the different metrics that it uses. The excitement of seeing a web page load in an instant kept me coming back for more.

Speed 40

Speed Analytics Google Retail 40

Dean Hume

SEPTEMBER 21, 2016

Whilst web page load time is an important metric to measure, it doesn't tell the whole picture. As I started to learn more about web page performance, I started to experiment with webpagetest.org and discovered the different metrics that it uses. The excitement of seeing a web page load in an instant kept me coming back for more.

Speed 40

Speed Analytics Google Retail 40

Smashing Magazine

JANUARY 6, 2020

So, if we created an overview of all the things we have to keep in mind when improving performance — from the very start of the process until the final release of the website — what would that list look like? Getting Ready: Planning And Metrics. Getting Ready: Planning And Metrics. Table Of Contents. Quick Wins.

Performance 145

Performance Cache Network Metrics 145

Smashing Magazine

JUNE 2, 2021

Nor will I talk too much about the mechanics of how CLS is calculated: Google has some good documentation on that , and Jess Peck ’s The Almost-Complete Guide to Cumulative Layout Shift is an awesome deep dive into that too. That’s not to say solving issues with these two metrics are easy, but they are reasonably well-understood problems.

Media 125

Media Metrics Website Google 125

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). There are so many characters living in the fictional city of Springfield that you can always find one who shares a persona with a web performance metric. Maggie Simpson.

Metrics 19

Metrics Performance Website Performance Google 19

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. touch lighthouserc.js.

Performance 78

Performance Storage Servers Virtualization 78

Smashing Magazine

JANUARY 7, 2019

So, if we created an overview of all the things we have to keep in mind when improving performance — from the very start of the process until the final release of the website — what would that list look like? Getting Ready: Planning And Metrics. Getting Ready: Planning And Metrics. Table Of Contents. Quick Wins.

Performance 104

Performance Cache Metrics Network 104

Alex Russell

MARCH 6, 2021

The scale of the effect can be deeply situational or hard to suss out without solid metrics. The risks embedded in these deep-wetware effects, and their cross-origin implications, mean that your website's success is partially a function of the health of the commons. It's hard to escape thinking they're connected.

Performance 124

Performance Network Cache Metrics 124

Alex Russell

FEBRUARY 21, 2023

The intentional, responsible leadership of Blink was no accident, but to see it rewarded so definitively is gratifying. The conclusion was overwhelming: not only was Declarative Shadow DOM now in heavy demand by the community, but it would also make websites much faster. 31st : Web Share changes Feb. 13th : Declarative Shadow DOM Feb.

Energy 79

Energy Games Engineering Design 79

Smashing Magazine

OCTOBER 6, 2021

Within a fixed layout set to 100vh , the bottom part of the website content is stuck behind the browser chrome, making it inaccessible when scrolling is prevented. The caveat to be aware of here is that the browser usage data is based on Statcounter , a sampling of 2 million websites. Large preview ). Cumulative Layout Shift.

Design 145

Design Availability Mobile Website 145

Smashing Magazine

OCTOBER 19, 2021

Powered E-Commerce Website written by Arijit Mondal. So those tools are definitely part of the conversation, only because they’re a standardized way to meet some common goals that we’ve defined. Not everyone is Google. Stop reading posts from Netflix and Google. Solving CLS Issues In A Next.js-Powered Transcript.

DevOps 84

DevOps Metrics Systems Design 84

Smashing Magazine

NOVEMBER 30, 2021

Improving The Performance Of Wix Websites written by Dan Shappir. Adding A Dyslexia-Friendly Mode To A Website written by John C Barstow. And so we can definitely dig into that in a bunch of different angles, depending on where you want to take this conversation. Chris on Twitter. The Vanilla JavaScript Podcast. Weekly Update.

Technology 94

Technology Technology Servers Code 94

Smashing Magazine

AUGUST 22, 2021

While a perfect understanding of these concepts is not needed for the rest of this post, having a common high-level definition would be good. This means that it will not magically download your website resources much more quickly than TCP. Initial tests by Google , for example, show low percentage improvements for its use cases.

Performance 106

Performance Network Latency Servers 106

O'Reilly

OCTOBER 11, 2022

As a trend, it’s not performing well on Google; it shows little long-term growth, if any, and gets nowhere near as many searches as terms like “Observability” and “Generative Adversarial Networks.” However, growth always ends: nothing grows exponentially forever, not even Facebook and Google. Should it be? Is retraining needed?

Games 116

Games Healthcare Processing Retail 116

Smashing Magazine

AUGUST 9, 2021

Websites would magically become 50% faster with the flip of a switch! While the first Google-specific versions of QUIC used a custom set-up for this, standardized QUIC uses the existing TLS 1.3 IETF’s QUIC is technically very different from Google’s QUIC. itself directly. I mostly disagree with this. Conclusion.

Transportation 145

Transportation Internet Internet Network 145

Smashing Magazine

SEPTEMBER 6, 2021

mvfst (Facebook), MsQuic , (Microsoft), (Google), ngtcp2 , LSQUIC (Litespeed), picoquic , quicly (Fastly). Google Chrome (version 91+) : Enabled by default. Your user has requested that you navigate to example.com (a website you’ve never visited before), and you’ve used DNS to resolve that to an IP. Google Lighthouse.

Network 105

Network Servers Cache Traffic 105