Performance optimization

Techniques and tools to speed up your website and improve user experience.

Includes knowledge areas

Rail Model

RAIL stands for response, animation, idle and load. RAIL is a user-centric performance model that breaks down the user’s web experience into four key actions.

Performance Metrics

Measuring performance provides an important metric to help you asses the success of your app, site, or web service. For example, you can use performance metrics to determine how your app performs in comparison to a competitor or you can compare your app's performance across releases.  The metrics you choose to measure should be relevant to your users, site, and business goals. They should be collected and measured in a consistent manner and analyzed in a format that can be consumed and understood by non-technical stakeholders.

Using Lighthouse

Lighthouse is an open-source, automated tool for improving the quality of web pages. You can run it against any web page, public or requiring authentication. It has audits for performance, accessibility, progressive web apps, SEO and more.

Using DevTools

Google Chrome’s DevTools (or similar solutions). Hot to find Performance Bottlenecks, analyze runtime performance.

Is a part of:

Angular

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React.js

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Vue.JS

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Heading

HeadingHeading

The rich text element allows you to create and format headings, paragraphs, blockquotes, images, and video all in one place instead of having to add and format them individually. Just double-click and easily create content.

Static and dynamic content editing

A rich text element can be used with static or dynamic content. For static content, just drop it into any page and begin editing. For dynamic content, add a rich text field to any collection and then connect a rich text element to that field in the settings panel. Voila!

How to customize formatting for each rich text

Headings, paragraphs, blockquotes, figures, images, and figure captions can all be styled after a class is added to the rich text element using the "When inside of" nested selector system.