Alternatives and similar repositories for psi:

Users that are interested in psi are comparing it to the libraries listed below

• HuddleEng / PhantomCSS
  Visual/CSS regression testing with PhantomJS
  ☆4,710Updated 6 years ago
• katiefenn / parker
  Stylesheet analysis tool.
  ☆2,463Updated 4 years ago
• catchpoint / WebPageTest.api-nodejs
  WebPageTest API wrapper for NodeJS
  ☆1,639Updated 4 months ago
• sitespeedio / coach
  Clear Eyes. Full Hearts. Can’t Lose.
  ☆1,203Updated 11 months ago
• matype / stylefmt
  stylefmt is a tool that automatically formats stylesheets.
  ☆2,094Updated 5 years ago
• pocketjoso / penthouse
  Generate critical css for your web pages
  ☆2,657Updated last year
• googlearchive / big-rig
  A proof-of-concept Performance Dashboard, CLI and Node module
  ☆853Updated 8 years ago
• addyosmani / critical-path-css-tools
  Tools to prioritize above-the-fold (critical-path) CSS
  ☆1,161Updated 2 years ago
• filamentgroup / criticalCSS
  Finds the Above the Fold CSS for your page, and outputs it into a file
  ☆1,702Updated 2 years ago
• paulirish / pwmetrics
  Progressive web metrics at your fingertipz
  ☆1,247Updated 2 years ago
• MoOx / postcss-cssnext
  `postcss-cssnext` has been deprecated in favor of `postcss-preset-env`.
  ☆5,292Updated 9 months ago
• nolanlawson / optimize-js
  Optimize a JS file for faster parsing (UNMAINTAINED)
  ☆3,748Updated 3 years ago
• okor / justice
  Embeddable script for displaying web page performance metrics.
  ☆1,446Updated 5 years ago
• reworkcss / rework
  Plugin framework for CSS preprocessing in Node.js
  ☆2,755Updated 4 years ago
• addyosmani / tmi
  TMI (Too Many Images) - discover your image weight on the web
  ☆1,631Updated 8 years ago
• cssstats / cssstats
  Visualize various stats about your CSS
  ☆2,824Updated last year
• ebidel / appmetrics.js
  A small (< 1kb) library for measuring things in your web app and reporting the results to Google Analytics.
  ☆1,371Updated 7 years ago
• addyosmani / critical
  Extract & Inline Critical-path CSS in HTML pages
  ☆10,113Updated 2 months ago
• macbre / phantomas
  Headless Chromium-based web performance metrics collector and monitoring tool
  ☆2,260Updated this week
• bbc / wraith
  Wraith — A responsive screenshot comparison tool
  ☆4,840Updated 2 years ago
• zeman / perfmap
  Front-end performance heatmap bookmarklet.
  ☆3,790Updated 7 years ago
• uncss / grunt-uncss
  A grunt task for removing unused CSS from your projects.
  ☆3,817Updated last year
• filamentgroup / loadCSS
  Load CSS asynchronously
  ☆6,712Updated 2 years ago
• micmro / performance-bookmarklet
  Performance-Bookmarklet helps to analyze the current page through the Resource Timing API, Navigation Timing API and User-Timing - reques…
  ☆1,149Updated 2 years ago
• madeleineostoja / rucksack
  A little bag of CSS superpowers, built on PostCSS
  ☆1,842Updated 4 years ago
• suitcss / suit
  Style tools for UI components
  ☆3,804Updated 2 years ago
• peterramsing / lost
  LostGrid is a powerful grid system built in PostCSS that works with any preprocessor and even vanilla CSS.
  ☆4,490Updated last year
• GoogleChromeLabs / sw-toolbox
  [Deprecated] A collection of service worker tools for offlining runtime requests
  ☆3,600Updated 5 years ago
• peerigon / updtr
  Update outdated npm modules with zero pain™
  ☆2,231Updated 9 months ago
• arielsalminen / feature.js
  Feature.js is a fast, simple and lightweight browser feature detection library in 1kb.
  ☆3,164Updated 2 years ago