Software Alternatives, Accelerators & Startups

PurifyCSS VS jsdom

Compare PurifyCSS VS jsdom and see what are their differences

PurifyCSS logo PurifyCSS

Plugin to remove unused css.

jsdom logo jsdom

A JavaScript implementation of various web standards, for use with Node.js - jsdom/jsdom
  • PurifyCSS Landing page
    Landing page //
    2023-09-25
  • jsdom Landing page
    Landing page //
    2023-08-29

PurifyCSS features and specs

  • Efficiency
    PurifyCSS helps reduce the size of CSS files by removing unused styles. This leads to more efficient stylesheets and faster page load times.
  • Compatibility
    It works with various front-end frameworks and libraries, helping to integrate easily within different project environments.
  • Improved performance
    By eliminating unused CSS, it improves the overall performance of a web application, particularly important for users with slower network connections.
  • Automation
    Integrates well into build processes with task runners like webpack, Gulp, or Grunt, automating the process of cleaning CSS.
  • Open Source
    As an open-source tool, it is free to use and allows for community contributions and improvements.

Possible disadvantages of PurifyCSS

  • Complexity in Dynamic Content
    PurifyCSS can struggle with dynamic content where CSS classes are added or modified at runtime, potentially removing necessary styles.
  • Manual Configuration
    It sometimes requires manual configuration to ensure that all necessary styles are preserved, which can be time-consuming.
  • Maintenance
    The GitHub repository shows a lack of recent updates, which might lead to maintenance challenges and potential compatibility issues with newer technologies.
  • Limited Flexibility
    It might not handle some advanced CSS features or optimizations as effectively, which can lead to incomplete purges or false positives.
  • Learning Curve
    There might be a learning curve associated with understanding how to use PurifyCSS effectively, especially for developers new to CSS optimization tools.

jsdom features and specs

  • Browser-like Environment
    jsdom provides a virtual representation of the browser's DOM environment, which allows developers to run scripts that usually require a browser.
  • Node.js Integration
    Being a Node.js library, jsdom can be easily integrated into server-side applications, enabling server-side DOM manipulation.
  • Testing Facilitation
    jsdom is commonly used in testing frameworks to simulate browser environments, allowing for headless testing of front-end code.
  • Standard-compliant
    jsdom strives to be compliant with web standards, which ensures consistent behavior with real browser environments.
  • Rich API
    It provides a rich set of APIs that mimic the browser DOM, making it comprehensive for developers needing browser-like functionality.

Possible disadvantages of jsdom

  • Performance Overhead
    jsdom can be slower than real browser environments because it runs in Node.js and not in a optimized browser engine.
  • Limited Browser Features
    While jsdom supports many DOM features, it might not support all the modern APIs and features available in the latest browsers.
  • Resource Intensive
    Running multiple jsdom instances can be resource-intensive, which may not be ideal for applications with large-scale DOM manipulation.
  • JavaScript Only
    Being specific to JavaScript and Node.js, jsdom is not suitable for developers working primarily in other programming environments.
  • Complexity in Setup
    Setting up and configuring jsdom for specific use cases can be more complex compared to some alternatives, requiring more effort from the developer.

PurifyCSS videos

No PurifyCSS videos yet. You could help us improve this page by suggesting one.

Add video

jsdom videos

JSDom & Enzyme: Different Test Styles for React Apps - Dan La Feir @ ReactNYC

More videos:

  • Review - Frontend Pairing - Discovering missing JSDOM APIs that didnโ€™t allow to test Toast UI in jest

Category Popularity

0-100% (relative to PurifyCSS and jsdom)
Developer Tools
47 47%
53% 53
Development
0 0%
100% 100
Development Tools
100 100%
0% 0
Software Development
0 0%
100% 100

User comments

Share your experience with using PurifyCSS and jsdom. For example, how are they different and which one is better?
Log in or Post with

Social recommendations and mentions

Based on our record, jsdom seems to be a lot more popular than PurifyCSS. While we know about 32 links to jsdom, we've tracked only 3 mentions of PurifyCSS. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

PurifyCSS mentions (3)

  • PurgeCSS & styled-components: Does It Work?
    PurgeCSS analyzes your HTML and internally keeps track of which selectors are being used or not. PurgeCSS actually analyzes other types of files besides HTML for selectors, such as template files and JavaScript. This feature is what makes PurgeCSS different from a similar solution, UnCSS, and related to a 'predecessor' solution called PurifyCSS. More on both of those later on. - Source: dev.to / about 4 years ago
  • Parcel CSS: A new CSS parser, compiler, and minifier
    > Isn't there a process of reducing it to only what one needs? Yes there is: https://github.com/purifycss/purifycss. - Source: Hacker News / over 4 years ago
  • Is there a way to check which CSS I am not using?
    Check out purifycss, Iโ€™m not sure if it works with scss though. Source: over 5 years ago

jsdom mentions (32)

  • Proton: Pluggable SSR + DOM | Or How I implemented better SSR from scratch
    Nah, I took a third path - looking for alternatives to JSDOM... And I found it - happy-dom. - Source: dev.to / over 1 year ago
  • The Future of Htmx
    We do have pseudo-browsers written in pure js that you can theoretically use: https://github.com/jsdom/jsdom but they're about as reliable as you can expect: it's difficult to keep up the pace with the big three (or two) on standards compliance, and they usually don't even try. So the only reliable solution is a headless Chromium, Firefox, and/or WebKit-based noname browser like the sibling says.... - Source: Hacker News / over 1 year ago
  • Go-DOM - A headless browser written in Go.
    Internally the test starts an HTTP server. Because the this runs in the test process, mocking and stubbing of business logic is possible. The test use jsdom to communicate with the HTTP server; which both parse the HTML response into a DOM, but also executes client-side script in a sandbox which has been initialised, e.g. With window as the global scope.3. - Source: dev.to / over 1 year ago
  • Excluding Dependencies: Bundling for Node and the Browser
    For example, I needed to parse an HTML string into a DOM Document. The browser already supports the DOMParser class, which is, unfortunately, not available in Node.js. Here, I have to fall back on JSDOM, which also exposes this class. - Source: dev.to / about 2 years ago
  • Migrating from Jest to Vitest for your React Application
    If you happen to be using React Testing Library in your project, you'll need to keep the jsdom dev dependency installed. - Source: dev.to / over 2 years ago
View more

What are some alternatives?

When comparing PurifyCSS and jsdom, you can also consider the following products

Unused CSS - Easily find and remove unused CSS rules

react-testing-library - [`React Testing Library`][gh] builds on top of `DOM Testing Library` by adding

Babel - Babel is a compiler for writing next generation JavaScript.

Playwright - Playwright is automation software for Chromium, Firefox, Webkit using the Node.js library having a single API in place.

Purgecss - Easily remove unused CSS

Jest - Jest is a delightful JavaScript Testing Framework with a focus on simplicity.