CSS - Tricks

NOVEMBER 1, 2019

TTFB represents the time browser waits to receive first bytes of the response from server. TTFB mobile speed distribution (CrUX, July 2019). FCP mobile speed distribution (CrUX, July 2019). FID mobile speed distribution (CrUX, July 2019). But looking at the data, that is not the case. First Contentful Paint.

Speed 46

Speed Mobile Metrics Scalability 46

KeyCDN

SEPTEMBER 3, 2020

Our solution doesn't require any change on the origin server. How to measure performance The Website Speed Test is the ideal tool for measuring the performance of your website. WebP delivery doesn't require any change on the origin server with the WebP caching feature. There's no change required on the origin server.

Processing 127

Processing Cache Website Servers 127

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. Lots of case studies where changes in performance led to key metric improvement.

Performance 237

Performance Speed Google Media 237

KeyCDN

JULY 11, 2019

For example, while the average mobile download speed on 4G in Switzerland is fast at 35.2 Mbps, countries with a growing Internet users like India is only at an average mobile download speed of 6.8 Take advantage of free website speed test tools , many of which have options to test on mobile. Mbps ( Opensignal ).

Speed 52

Speed Website Mobile Latency 52

Percona

JULY 24, 2023

With the use of this snapshot CLI, you can now build your backup strategy using the snapshot tools at your disposal or include PBM into your existing strategy, even using existing snapshots of Percona Server for MongoDB ! In short, for larger datasets, there is a very distinctive speed improvement in recovery.

Availability 75

Availability Open Source Strategy Storage 75

Highly Scalable

AUGUST 14, 2012

In this article I describe a technique we used to speed up a Pig build from 9 hours to 1 hour 30 minutes using 6 Jenkins nodes. This technique is generic and can be considered as a general way to speed up maven or ant builds on Jenkins CI server or other CI systems. Solution Overview.

Speed 100

Speed Testing Java Lambda 100

MachMetrics

FEBRUARY 7, 2019

They get even MORE impatient when it comes to website speed. Conversion: 1 second delay means a 7% reduction in conversions Speed Affects Revenue: If your site makes $100,000/month, a one second improvement in page speed brings $7,000 month. “ The results were clear—speed matters! Want proof?

Speed 93

Speed Website Performance Website Mobile 93

Smashing Magazine

JANUARY 11, 2021

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. It will help you build up a company-tailored case study with real data. How to get there?

Performance 145

Performance Cache Media Metrics 145

KeyCDN

AUGUST 29, 2019

Running speed tests with tools like Google PageSpeed Insights , WebPageTest , or KeyCDN’s Website Speed Test are always a good way to help gauge your website’s performance. Why Care About Page Speed? There are a multitude of reasons why you should care about page speed. A site which loads in 2.6

Google 103

Google Cache Speed Analytics 103

Smashing Magazine

AUGUST 3, 2023

Largest Contentful Paint (LCP) LCP measures the perceived load speed of a webpage from a user’s perspective. Each stage has its unique challenges and potential pitfalls, as other case studies show. Time To First Byte (TTFB) This is the time it takes for the first piece of information from the server to reach the user’s browser.

Performance 74

Performance Cache Traffic Metrics 74

The Netflix TechBlog

MARCH 5, 2019

How can we develop templated detection modules (rules- and ML-based) and data streams to increases speed of development? Security Events Platform See open source project such as StreamAlert and Siddhi to get some general ideas. Other Relevant Readings More infrastructure-related post from the Netflix Tech Blog How Netflix Works?

Infrastructure 182

Infrastructure Cloud Scalability AWS 182

Smashing Magazine

MARCH 2, 2021

This goes way beyond basic optimizations such as color contrast and server response times. However, there are quite a few high-profile case studies exploring the impact of mobile optimization on key business metrics. Large preview ). Improving Accessibility. Building accessible pages and applications isn’t easy.

Mobile 134

Mobile Testing Website Benchmarking 134

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?). ” This is because Target.com does an excellent job of improving user-perceived speed. Target’s servers are stellar. Wrapping Up.

Retail 82

Retail Speed Website Google 82

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. Ideally, shoot for 30% speed improvements.

Performance 130

Performance Speed Google Media 130

Percona

DECEMBER 21, 2023

The global default can be set at server startup. Here, we will look through a case study with an example. In the case of a query having an ORDER BY or GROUP BY and a LIMIT clause, the optimizer tries to choose an ordered index by default when it appears doing so would speed up the query execution.

Efficiency 101

Efficiency Database Open Source Performance 101

Smashing Magazine

JANUARY 6, 2020

Is it worth exploring tree-shaking, scope hoisting, code-splitting, and all the fancy loading patterns with intersection observer, server push, clients hints, HTTP/2, service workers and — oh my — edge workers? It will help you build up a company-tailored case study with real data. How to get there? Large preview ).

Performance 145

Performance Cache Network Metrics 145

Smashing Magazine

JANUARY 7, 2019

Is it worth exploring tree-shaking, scope hoisting, code-splitting, and all the fancy loading patterns with intersection observer, server push, clients hints, HTTP/2, service workers and — oh my — edge workers? It will help you build up a company-tailored case study with real data. How to get there?

Performance 104

Performance Cache Network Metrics 104

Smashing Magazine

MARCH 25, 2021

A case in point: a page-load slowdown of a mere second could cost Amazon $1.6 Of the many factors that affect page-load speed, media is a significant one. However, just as out-of-control spending bodes ill in the long run, so does unbudgeted digital media decimate site performance. billion in annual sales. Wrapping Up.

Media 118

Media Performance Mobile Latency 118

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. This also implies that you don’t have to spend additional time and money on creating a PWA to suit various devices, greatly speeding up time-to-market. Why is that?

Code 74

Code Cache Retail Mobile 74

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 91

Analytics Processing Google Mobile 91

O'Reilly

NOVEMBER 21, 2019

Two decades later, enterprises used screen-scraping to web-enable legacy mainframe, minicomputer, and client-server applications. Speaking of client-server, the succession of paradigm shifts from host-based to client-server to cloud-based architectures helped substantively automate many common workflows and processes.

Processing 83

Processing Programming Virtualization Technology 83

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. Why Image Optimization Is So Important For A Jamstack Site? Fixes To Common Problems. The Benefits Of Using An Image Service CDN. Conclusion.

Media 106

Media Cache Website Mobile 106

Smashing Magazine

AUGUST 20, 2021

Yet, for all these technological developments, it’s interesting that many of us are still serving sites in the same way Tim did with the very first website — a web server serving static website files. At the time, Nanoc talked about compiling source files into HTML: It operates on local files, and therefore does not run on the server.

Ecommerce 139

Ecommerce Website Government Internet 139

The Morning Paper

SEPTEMBER 8, 2019

We have implemented support for query time sampling in production big-data clusters at Microsoft: these clusters consist of tens of thousands of multi-core, multi-disk servers and are used by developers from many different businesses including Bing, Azure, and Windows. For the larger more production-like query analysed in §4.2.1,

Big Data 57

Big Data Analytics Latency Azure 57

Smashing Magazine

JUNE 1, 2022

These services use requests to external hosts (not servers you control) to deliver JavaScript framework libraries, custom fonts, advertising content, marketing analytics trackers, and more. The most popular, by far, is the Google Lighthouse report (available in Chrome Developer Tools) and Google’s Page Speed Insights.

Website 131

Website Design Network Best Practices 131