critical by addyosmani

Extract & Inline Critical-path CSS in HTML pages

created at June 28, 2014, 9:31 a.m.

142 -1

10,037 +1

371 +0

django-pipeline by jazzband

Pipeline is an asset packaging library for Django.

created at June 3, 2011, 7:01 p.m.

27 +0

1,517 +0

372 +0

yslow by marcelduran

YSlow analyzes web pages and suggests ways to improve their performance based on a set of rules for high performance web pages.

created at Jan. 25, 2012, 7:55 p.m.

99 -1

2,204 +0

383 +0

mozjpeg by mozilla

Improved JPEG encoder.

created at Jan. 12, 2014, 6:25 a.m.

172 +0

5,475 +2

415 +0

lozad.js by ApoorvSaxena

🔥 Highly performant, light ~1kb and configurable lazy loader in pure JS with no dependencies for responsive images, iframes and more

created at Aug. 28, 2017, 8:28 p.m.

115 +0

7,455 -1

446 -1

webpack-bundle-analyzer by webpack-contrib

Webpack plugin and CLI utility that represents bundle content as convenient interactive zoomable treemap

created at Oct. 26, 2016, 4:24 a.m.

99 +0

12,588 +3

488 +0

html-minifier by kangax

Javascript-based HTML compressor/minifier (with Node.js support)

created at Feb. 5, 2010, 5:54 p.m.

100 +0

4,942 +4

571 +0

django-compressor by django-compressor

Compresses linked and inline javascript or CSS into a single cached file.

created at Feb. 5, 2010, 3:48 p.m.

49 +0

2,802 +2

599 +0

gm by aheckmann

GraphicsMagick for node

created at June 11, 2010, 12:11 p.m.

114 +0

6,957 +2

614 +0

beeswithmachineguns by newsapps

A utility for arming (creating) many bees (micro EC2 instances) to attack (load test) targets (web applications).

created at June 29, 2010, 9:26 p.m.

221 +0

6,447 +0

632 -1

yuicompressor by yui

YUI Compressor

created at Dec. 5, 2008, 7:13 p.m.

175 +0

3,014 +2

664 +0

stats.js by mrdoob

JavaScript Performance Monitor

created at April 8, 2010, 11:54 a.m.

181 +0

8,732 +7

1,198 +0

UglifyJS by mishoo

JavaScript parser / mangler / compressor / beautifier toolkit

created at Aug. 15, 2010, 11:51 a.m.

274 -1

13,164 +2

1,247 -1

sharp by lovell

High performance Node.js image processing, the fastest module to resize JPEG, PNG, WebP, AVIF and TIFF images. Uses the libvips library.

created at Aug. 19, 2013, 8:24 p.m.

228 +0

29,275 +58

1,295 +2

svgo by svg

⚙️ Node.js tool for optimizing SVG files

created at Aug. 22, 2012, 10:41 a.m.

243 +0

21,027 +26

1,392 +2

lazysizes by aFarkas

High performance and SEO friendly lazy loader for images (responsive and normal), iframes and more, that detects any visibility changes triggered through user interaction, CSS or JavaScript without configuration.

created at Oct. 11, 2014, 9:03 p.m.

286 +0

17,542 +12

1,732 +1

jsdelivr by jsdelivr

A free, fast, and reliable Open Source CDN for npm, GitHub, Javascript, and ESM

created at July 13, 2012, 5:25 p.m.

125 +0

5,661 +15

2,057 +5

wrk by wg

Modern HTTP benchmarking tool

created at March 20, 2012, 11:12 a.m.

752 +0

38,002 +32

2,947 +4

awesome-awesomeness by bayandin

A curated list of awesome awesomeness

created at July 8, 2014, 5:44 a.m.

1,657 +0

32,088 +40

3,549 -2

lighthouse by GoogleChrome

Automated auditing, performance metrics, and best practices for the web.

created at March 8, 2016, 1:03 a.m.

594 +0

28,401 +9

9,387 +8