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An Opinionated Guide to Performance Budgets

Speed Curve

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?

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A simple, client-side approach to measuring Speed Index

Dean Hume

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
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article thumbnail

A simple, client-side approach to measuring Speed Index

Dean Hume

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
article thumbnail

A simple, client-side approach to measuring Speed Index

Dean Hume

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
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Data Mining Problems in Retail

Highly Scalable

Retail is one of the most important business domains for data science and data mining applications because of its prolific data and numerous optimization problems such as optimal prices, discounts, recommendations, and stock levels that can be solved using data analysis methods. However, many of these models are highly parametric (i.e.

Retail 152
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A Complete Guide to Performance Budgets

Speed Curve

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. Which metrics should you start with? With hundreds of potential performance metrics to track, this is a huge question. Let's get started!

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Ten years of page bloat: What have we learned?

Speed Curve

How does page bloat affect other metrics, such as Google's Core Web Vitals? And if that already wasn’t enough, the number of images on a page has been linked to lower conversion rates on retail sites. 62 requests before the Largest Layout Shift (a CLS-related metric that SpeedCurve captures). More on that later.).

Mobile 145