optimizt by funbox

CLI image optimization tool

created at Oct. 6, 2020, 2:10 p.m.

JavaScript

23 +0

938 +1

24 +0

GitHub
web-performance-research by leandrotk

⚡️ Research in Web Performance

created at July 5, 2020, 2:10 p.m.

JavaScript

15 +0

800 +4

60 +1

GitHub
lasso-analyzer by ajay2507

📊 Analyzing bundles created by Lasso js.

created at July 14, 2018, 6:21 a.m.

JavaScript

2 +0

4 +0

1 +0

GitHub
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.

JavaScript

115 +0

7,455 -1

446 -1

GitHub
bundlesize by siddharthkp

Keep your bundle size in check

created at June 27, 2017, 8:01 a.m.

JavaScript

33 +0

4,473 +2

180 +0

GitHub
speedracer by speedracer

Collect performance metrics for your library/application.

created at May 1, 2017, 10:19 a.m.

JavaScript

31 +0

1,865 +0

23 +0

GitHub
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.

JavaScript

99 +0

12,588 +3

488 +0

GitHub
browser-calories by zenorocha

cake The easiest way to measure your performance budget

created at April 7, 2016, 11:19 p.m.

JavaScript

12 +0

131 +0

7 +0

GitHub
lighthouse by GoogleChrome

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

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

JavaScript

594 +0

28,401 +9

9,387 +8

GitHub
sprity by sprity

A image sprite generator

created at April 20, 2015, 12:04 p.m.

JavaScript

8 +0

481 +0

72 +0

GitHub
PerfTests by kogarashisan

JavaScript inheritance performance tests done right

created at Feb. 27, 2015, 10:12 a.m.

JavaScript

2 +0

1 +0

0 +0

GitHub
SvgToCSS by kajyr

renders SVG in CSS file using data URIs or base64

created at Feb. 7, 2015, 5:01 p.m.

JavaScript

4 +0

2 +0

1 +0

GitHub
memory-stats.js by paulirish

minimal monitor for JS Heap Size via performance.memory

created at Jan. 21, 2015, 6:34 a.m.

JavaScript

51 +0

2,096 -1

105 +0

GitHub
tmi by addyosmani

TMI (Too Many Images) - discover your image weight on the web

created at Oct. 31, 2014, 12:01 p.m.

JavaScript

44 +0

1,634 +0

45 +0

GitHub
perfjankie-test by asciidisco

Test script & demo use case for Perfjankie

created at Oct. 16, 2014, 2:55 p.m.

JavaScript

3 +0

0 +0

0 +0

GitHub
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.

JavaScript

286 +0

17,542 +12

1,732 +1

GitHub
gulp-smushit by heldr

Gulp plugin to optimize PNG and JPG using reSmush.it.

created at Oct. 11, 2014, 9:52 a.m.

JavaScript

1 +0

33 +0

2 +0

GitHub
performance-bookmarklet by micmro

Performance-Bookmarklet helps to analyze the current page through the Resource Timing API, Navigation Timing API and User-Timing - requests by type, domain, load times, marks and more. Sort of a light live WebPageTest.

created at Oct. 6, 2014, 12:57 a.m.

JavaScript

48 +0

1,141 +0

87 +0

GitHub
timing.js by addyosmani

Navigation Timing API measurement helpers

created at Sept. 21, 2014, 12:02 p.m.

JavaScript

43 +0

1,495 +0

114 +0

GitHub
perfmap by zeman

Front-end performance heatmap bookmarklet.

created at Sept. 17, 2014, 9 p.m.

JavaScript

102 +0

3,792 +0

127 +0

GitHub