Speed Curve

FEBRUARY 5, 2024

80% of end-user response time is spent on the front end. 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. That performance golden rule still holds true today.

Servers 58

Servers Cache Retail Benchmarking 58

Dynatrace

NOVEMBER 15, 2021

Google Core Web Vitals : Largest Contentful Paint, First Input Delay, and Cumulative Layout Shift (specifically for web). Availability and Response Time of API (specifically for API driven industries). DEM provides real-time metrics, reports, and alerts on the KPIs that are important to you. User experience score.

Mobile 225

Mobile Social Media Monitoring Metrics 225

Dynatrace

NOVEMBER 23, 2020

Specifically, social shares referring to your mean time to repair (MTTR) like on this tweet below. Google web vital metrics, Largest Contentful Paint (LCP), First Input Delay (FID) and Cumulative Layout Shift (CLS) (specifically for Web). Availability and Response Time of API (specifically for API driven industries).

Social Media 159

Social Media Mobile Google Ecommerce 159

Alex Russell

APRIL 29, 2021

Consistent improvement is the name of the game, and it can still have positive impacts, particularly as users lean on the system more heavily over time. Huge amounts of time and effort are spent developing workarounds (preferably with low runtime cost) for lagging engines [5]. Count of APIs available from JavaScript by Web Confluence.

Media 145

Media Games Education Engineering 145

Smashing Magazine

APRIL 19, 2021

Largest Contentful Paint (LCP). LCP is relatively new, and we used to measure the similarly named First Contentful Paint (FCP) but LCP has been seen as a better metric for when the content the visitor likely wants to see is drawn. Largest Contentful Paint (LCP). Time to Interactive (TTI). Total Blocking Time (TBT).

Google 140

Google Metrics Mobile Analytics 140

Smashing Magazine

JANUARY 11, 2021

DOM complete, time to first byte, first input delay, client CPU and memory usage. 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.

Performance 145

Performance Cache Media Metrics 145

Jos

JUNE 2, 2018

Performance is a topic that has interested me for a long time. 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.

Performance 237

Performance Speed Google Media 237

Speed Curve

DECEMBER 10, 2017

Time to First Interactive. First Meaningful Paint. Speed is tracked by time-based metrics that capture when things happen during the user's experience with the website: start render, DOM interactive, page load, etc. In the old days, the main time-based performance metric was window.onload. Speed Index. Start Render.

Metrics 69

Metrics Website Speed Monitoring 69

Alex Russell

FEBRUARY 21, 2023

The size of the release was expected in some corners, owing to the torrent of WebKit blog posts over the last few weeks: Jan. 15th : User Activation API changes Feb. Regardless, Safari 16.4 31st : Web Share changes Feb. 6th : Form participation for Web Components Feb. 8th : CSS Nesting (not enabled for Beta) Feb. What Changed?

Energy 79

Energy Games Engineering Design 79

Jos

JUNE 2, 2018

Performance is a topic that has interested me for a long time. 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 …. You might never have time to look beyond that.

Performance 130

Performance Speed Google Media 130

MachMetrics

FEBRUARY 27, 2020

Here you’ll find the usual page speed metrics such as Speed Index, First Contentful Paint, Time to Interactive, etc. It will also do a test for vulnerabilities in your JavaScript libraries, as well as a test for deprecated APIs. What Does Google Lighthouse Test? Performance. Progressive Web App. Let us know below!

Google 82

Google Speed Testing Tools Testing 82

Smashing Magazine

MAY 17, 2021

Over time, we’ve evolved through a variety of static site generators, JavaScript frameworks, and server technologies. The Performance view shows exactly when HTTP requests go out, where the browser spends time evaluating JavaScript, and more: Screenshot of the Performance pane in Chrome DevTools. Large preview ).

Google 93

Google Analytics Serverless Metrics 93

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. Improving Largest Contentful Paint performance. For example, let’s say we are loading a blog post.

Media 69

Media Tuning Metrics Google 69

Tasktop

MAY 28, 2020

The vision painted in the book, and the corresponding substantiation through Tasktop Viz, are right on the money in terms of things that help with the transformation.”. These incidents and problems related to API load and evolution for scaling. Watch the recording to learn more on: Moving from Project to Product. Subscribe now.

Speed 52

Speed Metrics Transportation Hardware 52

Smashing Magazine

JUNE 2, 2021

I work at a small digital agency, and my team mostly works on big corporate websites and stores — page speed comes into the discussion at some point, but usually by that time the answer is that a huge rewrite would be needed to truly achieve anything, an unfortunate side effect of size and project structure in corporations.

Performance 115

Performance Cache Website Mobile 115

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. In addition to content websites, Wix also supports e-commerce, blogs, forums, bookings and events, and membership and authentication. Customer expectations.

Website 126

Website Performance Google Media 126

Smashing Magazine

AUGUST 22, 2021

Latency can be roughly defined as the time it takes to send a packet from point A (say, the client) to point B (the server). Two-way latency is often called round-trip time (RTT). Bandwidth, then, can roughly be said to be the number of packets that can be sent at the same time.

Performance 105

Performance Network Latency Servers 105