Smashing Magazine

MAY 9, 2022

Performance Game Changer: Browser Back/Forward Cache. Performance Game Changer: Browser Back/Forward Cache. With that caveat out of the way, let’s get to the guts of the article: What is the Back/Forward Cache and why does it matter so much? Didn’t The HTTP Cache Do All That Anyway? Barry Pollard.

Cache 106

Cache Games Performance Website 106

MachMetrics

JUNE 1, 2020

Do you know how fast your site loads on a mobile device? Mobile use surpassed desktop use years ago, but all too often websites are still being built desktop first and mobile second. In fact, failing to run a mobile page speed test is the number 1 speed testing mistake we see our users make!

Speed 67

Speed Mobile Testing Google 67

CSS Wizardry

AUGUST 7, 2019

Armed with this knowledge, we can soon understand why TTFB can often increase so dramatically on mobile. Surely, you’ve wondered before, the server has no idea that I’m on a mobile device—how can it be increasing its TTFB?! The reason is because mobile networks are, as a rule, high latency connections. Expect closer to 75ms.

Latency 274

Latency Ecommerce Servers Mobile 274

Dynatrace

DECEMBER 20, 2021

Session replay is an IT technology that creates anonymized video-like recordings of actions taken by users interacting with your website or mobile application. Streamlined asset caching: Asset caching is critical for creating accurate replays. Are sessions significantly different across mobile and desktop apps?

Mobile 264

Mobile Website Analytics Cache 264

Smashing Magazine

JULY 8, 2021

Tools And Practices To Speed Up The Vue.js Tools And Practices To Speed Up The Vue.js Instead, use the getter function because it can be mapped into any vue component using the mapGetters behaving like a computed property with the getters result cached based on its dependencies. Development Process. Development Process.

Speed 141

Speed Processing Development Code 141

Smashing Magazine

NOVEMBER 22, 2021

We deployed these enhancements gradually over time to ensure that our users didn’t experience any disruptions, but instead only a consistent improvement of their site speed. While some noticeable progress was made, it was challenging to implement significant changes just for the sake of speed. Creating A Performance Culture.

Website 141

Website Performance Google Website Performance 141

The Netflix TechBlog

SEPTEMBER 10, 2024

As of today, we’ve expanded our list of candidate devices even further to nearly a billion devices, including mobile devices running the Netflix app and the website experience. A screenshot of one of the authors playing Triviaquest with a mobile device as the controller.

Latency 234

Latency Cache Tuning Efficiency 234

Smashing Magazine

DECEMBER 23, 2020

It doesn’t come as a surprise, considering the benefits of higher conversion rates, customer engagement, decreased page loading speed, and lower costs on development and overhead. The service workers enable the offline usage of the PWA by fetching cached data or informing the user about the absence of an Internet connection.

Cache 136

Cache Internet Internet Google 136

The Netflix TechBlog

JULY 1, 2019

Some of the metrics we use to measure performance on the Netflix TV app include animation frames per second (FPS), key input responsiveness (the amount of time before a member’s key press renders a change in the UI), video playback speed, and app start-up time. The majority of legacy devices run at 28MB of surface cache.

Cache 167

Cache Design Testing Development 167

Speed Curve

FEBRUARY 10, 2025

Have you ever looked at the page speed metrics – such as Start Render and Largest Contentful Paint – for your site in both your synthetic and real user monitoring tools and wondered "Why are these numbers so different?" End-user connection speed If you live in an urban centre, you may enjoy connection speeds of 150 Mbps or more.

Hardware 52

Hardware Internet Internet Speed 52

MachMetrics

FEBRUARY 27, 2020

However, you have likely used the Web UI that Google uses to allow you to test websites for speed – Google PageSpeed Insights. While PageSpeed Insights focuses solely on speed/performance, Lighthouse offers even more. Finally, decide if you want to throttle your test to a certain speed, and run the audit. Performance.

Google 82

Google Speed Testing Tools Testing 82

MachMetrics

DECEMBER 14, 2019

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. By analyzing the data from Backlinko.com and their Page Speed Stats article, we’ll look to answer these questions: What size should be a website be?

Best Practices 105

Best Practices Speed Mobile Google 105

Scalegrid

MARCH 28, 2024

Key Takeaways Redis offers complex data structures and additional features for versatile data handling, while Memcached excels in simplicity with a fast, multi-threaded architecture for basic caching needs. Redis is better suited for complex data models, and Memcached is better suited for high-throughput, string-based caching scenarios.

Cache 130

Cache Storage Architecture Scalability 130

Smashing Magazine

SEPTEMBER 28, 2022

Active Memory Caching. When you want to get data that you already had quickly, you need to do caching — caching stores data that a user recently retrieved. Caching partially stores your data and is not used as permanent storage. Caching partially stores your data and is not used as permanent storage.

Cache 141

Cache Performance Servers Architecture 141

Dotcom-Montior

AUGUST 5, 2020

Page speed has been a key factor in Google’s ranking algorithm since 2010 , so it is essential to understand the various ways you can optimize your pages and why implementing synthetic monitoring can ensure your pages perform flawlessly and revenue isn’t lost. Remember, speed is key to the user experience. Optimize Your Pages.

Website 92

Website Speed Cache Traffic 92

All Things Distributed

JULY 14, 2015

Streams provide you with the underlying infrastructure to create new applications, such as continuously updated free-text search indexes, caches, or other creative extensions requiring up-to-date table changes. Cross-region replication allows us to distribute data across the world for redundancy and speed. ” DynamoDB Triggers.

Database 156

Database Lambda AWS IoT 156

Smashing Magazine

JULY 29, 2019

Many of us are lucky enough to be on mobile plans which allow several gigabytes of data transfer per month. But there are parts of the world where mobile data is prohibitively expensive, and where there is little or no broadband infrastructure. The Cost Of Mobile Data. As for mobile network connection type, 84.7%

Cache 99

Cache Mobile Google Network 99

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 … Why Performance doesn’t get Prioritized Web performance at organizations is a real challenge. Ideally, shoot for 30% speed improvements. A screenshot of Lighthouse 3.0,

Performance 237

Performance Speed Google Media 237

Smashing Magazine

JULY 6, 2021

With a headless CMS, content is provided to different channels such as web, mobile, social, no-UI smart devices, IoT devices and even non-digital touchpoints such as a bricks-and-mortar shopfront. Working for a major airline not even a decade ago, I can remember trying to model content for mobile devices (yes!

Cache 145

Cache Website Mobile Google 145

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. How to get these matrics right and not mess up?

Cache 78

Cache Speed Google Website 78

Dynatrace

APRIL 21, 2022

Missing caching layers. The concept of “ shift-left SRE ” introduces SLOs earlier in the lifecycle to improve the quality and speed of your software releases. To understand, reduce, and optimize back-end systems, the service flow diagrams can show common performance problems: Too many roundtrips between services.

Azure 246

Azure Monitoring Virtualization Metrics 246

CSS - Tricks

APRIL 1, 2021

Speed is also something Google considers when ranking your website placement on mobile. With all of this in mind, I thought improving the speed of my own version of a slow site would be a fun exercise. Compressing, minifying and caching assets. On the flip side, Firefox made their webpages load 2.2 Text-based assets.

Cache 94

Cache Social Media Media Website 94

Smashing Magazine

NOVEMBER 17, 2022

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. Mobile image transfer size by year graphic from Media, Images, Web Almanac 2021 chapter. A visual example of responsive images in 3 different viewports: desktop, tablet, and mobile.

Media 125

Media Cache Website Mobile 125

Alex Russell

DECEMBER 18, 2022

2023 Content Targets Desktop Devices Networks Mobile Devices Networks Developing Your Own Targets The Performance Inequality Gap is Growing. Speeds will be much slower than advertised in many areas , particularly for rural users. Updated Geekbench five single-core scores for each mobile price point. Tap for a larger version.

Performance 120

Performance Mobile Network Latency 120

CSS - Tricks

JULY 25, 2019

In this article, we uncover how PageSpeed calculates it’s critical speed score. It’s no secret that speed has become a crucial factor in increasing revenue and lowering abandonment rates. Now that Google uses page speed as a ranking factor, many organizations have become laser-focused on performance. Cache-Headers missing?

Google 73

Google Engineering Speed Mobile 73

Alex Russell

MARCH 6, 2021

A then-representative $200USD device had 4-8 slow (in-order, low-cache) cores, ~2GiB of RAM, and relatively slow MLC NAND flash storage. Meanwhile, developer behaviour offers little hope: Median mobile JavaScript payloads have only grown since 2016, now hovering above 400KiB of script transferred, or nearly 2.5MiB of uncompressed JS.

Performance 127

Performance Network Mobile Metrics 127

Smashing Magazine

SEPTEMBER 9, 2021

The solution used in Scrapbook was to use the SWR library of React hooks to update the cached page from the server with client side data fetching. The client is first served the cached statically generated page (generated with getStaticProps() ), in the background the server also begins the process of revalidating that page (read more here ).

Cache 119

Cache Servers Internet Internet 119

Smashing Magazine

NOVEMBER 2, 2021

But many, including Gartner , believe that PWAs are the future of mobile sales that’ll overtake the market in the 2020s: “Progressive web apps are a cost- and a skills-effective way to reach a wide audience with a close-to-native app experience that supports the full customer life cycle. What Does This Mean? Why is that? Read point 2.

Code 90

Code Cache Mobile Retail 90

Official Blog - World Web Technology

AUGUST 27, 2023

Various techniques, such as caching and optimization, improve the website’s performance and speed. Furthermore, opcode caching allows developers to speed up PHP code execution. It also offers flawless performance on mobile devices. PHP websites load quickly and offer high performance and speed.

Development 98

Development Ecommerce Open Source Website 98

KeyCDN

SEPTEMBER 12, 2019

When it comes to marketing your website, there are a lot of different aspects to consider, such as speed, SEO, conversation rates, bounce rate, and many others. KB and the average mobile page is 1,683.5 This means 51% of the average bytes per page, whether on desktop or mobile, are solely made up of images.

Social Media 106

Social Media Media Google Website 106

MachMetrics

DECEMBER 20, 2018

Most browsers implement the Intersection Observer API, common libraries make it super simple to implement, and speed is more important than ever. That’s a lot on a mobile phone! The post If You’re Not Lazy Loading Your Images, You’re Being Wasteful appeared first on MachMetrics Speed Blog.

Cache 75

Cache Speed Internet Internet 75

Speed Curve

MARCH 24, 2024

Tim's approach was to filter out the noise introduced by really fast response times that can be caused by leveraging the browser cache, prerendering, and other performance optimization techniques. Page was restored from back-forward cache* – The bfcache essentially stores the full page in memory when navigating away from the page.

Performance 80

Performance Cache Metrics Retail 80

The Morning Paper

OCTOBER 4, 2020

We are standing on the eve of the 5G era… 5G, as a monumental shift in cellular communication technology, holds tremendous potential for spurring innovations across many vertical industries, with its promised multi-Gbps speed, sub-10 ms low latency, and massive connectivity. The authors tested a mobile UHD panoramic video telephony app.

Energy 130

Energy Latency Performance Network 130

Smashing Magazine

AUGUST 3, 2023

Largest Contentful Paint (LCP) LCP measures the perceived load speed of a webpage from a user’s perspective. Alongside the Web Vitals data, we also record a variety of other important details, such as the date of the page load, the route, whether the user was on a mobile or desktop device, and the language settings. LCP by device type.

Performance 78

Performance Cache Traffic Metrics 78

Smashing Magazine

APRIL 29, 2022

And slow websites are, in a way, discrimination: The majority of the world’s population don’t have access to high-speed Internet or fast CPUs. Continue reading below ↓ Meet “Touch Design for Mobile Interfaces” , our brand-new Smashing Book on designing for mobile with proven, universal, human-centric guidelines.

Website 98

Website Google Open Source Mobile 98

ACM Sigarch

OCTOBER 12, 2020

For example, we should care less if a proposed mobile chip or compiler optimization slows down SPEC, and care more if it speeds up Python or JavaScript! Are caches large enough for this code? This is where cycles are being spent today, and we need evaluation that matches modern workloads.

C++ 108

C++ Benchmarking Hardware Architecture 108

Smashing Magazine

APRIL 17, 2019

The browser caches the results of these lookups, but they can be slow. If the user is on a metered connection like a limited mobile phone plan, you might actually cost them real money. You might think of a prefetch as being a bit like adding a file to the browser’s cache. They’re just requested and kept ready. The as Attribute.

Performance 109

Performance Servers Games Cache 109