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A Complete Guide to Performance Budgets

Speed Curve

If you've invested countless hours in speeding up your pages, but you're not using performance budgets to prevent regressions, you could be at risk of wasting all your efforts. Performance budgets are practical. You don't have time to check your charts daily to make sure your latest deploy hasn't introduced any regressions.

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Lesser-Known And Underused CSS Features In 2022

Smashing Magazine

After reading Louis Lazaris’ insightful article “ Those HTML Attributes You Never Use ”, I’ve asked myself ( and the community ) which properties and selectors are lesser-known or should be used more often. article h2 { padding: 2em; border-bottom: 2px solid currentColor; }.article__title Adrian Bece. 2022-05-23T09:30:00+00:00.

Media 140
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Android UI Testing: 14 best practices

Testsigma

Before jumping on to the tips and practices of android UI testing, let’s quickly brief ourselves on android UI testing and its types. Before jumping on to the tips and practices of android UI testing, let’s quickly brief ourselves on android UI testing and its types. Secondly, how our application looks visually to the end-user.

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Front-End Performance Checklist 2021

Smashing Magazine

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? You can also just download the checklist PDF (166 KB) or download editable Apple Pages file (275 KB) or the.docx file (151 KB).

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Data Mining Problems in Retail

Highly Scalable

Over years, this article has evolved into a book – please visit Introduction to Algorithmic Marketing website to download]. In this article we are trying to take a more rigorous approach and provide a systematic view of econometric models and objective functions that can leverage data analysis to make more automated decisions.

Retail 152
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Refactoring CSS: Strategy, Regression Testing And Maintenance (Part 2)

Smashing Magazine

Refactoring CSS: Strategy, Regression Testing And Maintenance (Part 2). Refactoring CSS: Strategy, Regression Testing And Maintenance (Part 2). In this article, we’ll take a deep dive into the refactoring process itself, and cover incremental refactoring strategy, visual regression testing, and maintaining the refactored codebase.

Strategy 132
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Front-End Performance Checklist 2020 [PDF, Apple Pages, MS Word]

Smashing Magazine

Performance budget builder by Brad Frost and Jonathan Fielding’s Performance Budget Calculator can help you set up your performance budget and visualize it. You can also just download the checklist PDF (166 KB) or download editable Apple Pages file (275 KB) or the.docx file (151 KB). Happy optimizing, everyone!). How to get there?