Remove case-study-tri-rail
article thumbnail

Fostering a Web Performance Culture

Jos

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. What happens when a browser tries to load a website? Not even close.

article thumbnail

Fostering a Web Performance Culture

Jos

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 …. Except for exceptionally few cases, the users of your product don’t have a similar environment. What happens when a browser tries to load a website?

Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Trending Sources

article thumbnail

Front-End Performance Checklist 2021

Smashing Magazine

Setting Realistic Goals Performance budgets, performance goals, RAIL framework, 170KB/30KB budgets. 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.

article thumbnail

Android UI Testing: 14 best practices

Testsigma

Such case studies uplift the importance of a better user interface and hence the importance of the user interface testing, or UI testing. Both of these cases are equally important for our application to sustain in the market. For a more detailed study on mobile testing, check the guide here: [link]. Test on Real Devices.

article thumbnail

Recipes for Performance Testing Single Page Applications in WebPageTest

CSS - Tricks

by Jake Archibald explains how analyzing WebPageTest results can lead you to performance improvements on a Formula 1-themed case study. Django , Rails and Laravel ) do most of the grunt work and delivering "ready-to-use" HTML to the browser, SPAs rely heavily on JavaScript to have the browser compute HTML. click(); Hurrah!