Web performance

Yet Another Lazy Loader

lazy load lazy loader lazy loading intersection observer IntersectionObserver mutation observer MutationObserver requestIdleCallback images video

4.0.2 • Published 2 years ago

Report Web Vitals to your API with one POST request per session

web vitals api metrics FCP LCP FID CLS CrUX chrome user experience report web performance

1.0.0 • Published 3 years ago

Gulp plugin to optimize PNG and JPG using reSmush.it

gulpplugin smushit png jpg gif image optimizer compress image image web performance webperf

1.2.0 • Published 8 years ago

Grunt task to optimize png and jpg images with optipng & jpegtran

gruntplugin png jpg image optimizer compress image image web performance

0.1.8 • Published 10 years ago

Grunt plugin to remove unnecessary bytes of PNG and JPG using Yahoo Smushit

smushit png jpg gif image optimizer compress image image web performance webperf gruntplugin

2.1.0 • Published 8 years ago

Utility to report time to interactive for Real User Monitoring (RUM)

time to interactive performance mertic RUM Real User Monitoring web performance cpu busy cycles

3.0.0 • Published 5 years ago

Tool to test your web pages performance.

tool performance test performance web page web performance automated testing front-end checklist devbridge

0.1.39 • Published 8 years ago

A prognosticating client-side DNS prefetcher for outbound links.

rel="dns-prefetch"dns-prefetch dns lookup dns nslookup dns prefetching perceived performance performance webperf web performance

1.3.1 • Published 3 years ago

Analyze the impact of a browser extension on web performance

web performance extensions web extensions browser extension chrome extension user experience long tasks first input delay time to interactive lighthouse

1.0.0 • Published 5 years ago

Grunt task to optimize png and jpg images with optipng & jpegtran

grunt-img gruntplugin png jpg image optimizer compress image image web performance

0.3.0 • Published 8 years ago

Monitor the browser's FPS real-time.

web performance requestAnimationFrame

0.0.3 • Published 5 years ago

Include only relevant CSS to your page for faster performance.

css json web performance

1.0.0 • Published 4 years ago

A tool to get data about a site's performance and network requests

web performance puppeteer performance analytics

0.0.4 • Published 4 years ago

phantomas reportrer for AWS Cloudwatch

phantomas phantomjs reporter metrics high performance web sites monitoring web development web performance webperf AWS

1.0.1 • Published 8 years ago

elasticsearch reporter for phantomas

phantomas phantomjs reporter metrics high performance web sites monitoring web development web performance webperf elasticsearch

1.1.0 • Published 6 years ago

phantomas reporter for zabbix (zabbix_sender)

phantomas phantomjs reporter metrics high performance web sites monitoring web development web performance webperf zabbix

1.0.0 • Published 7 years ago

gsping ====================

crawl crawler web performance

1.1.5 • Published 4 years ago

A tool to detect unused CSS across multiple web pages

css web performance optimization

1.1.0 • Published 10 years ago

Frontend performance report sdk

log web performance miniprogram performance

0.1.9 • Published 3 years ago

A Node.js library for converting images to next-gen formats (PNG, WebP, AVIF) with optimized quality settings.

image conversion image processing JPEG to PNG JPEG to WebP JPEG to AVIF next-gen image formats web performance image optimization sharp library Node.js image processing

1.0.0 • Published 1 month ago

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Web performance Packages

yall-js

web-vitals-reporter

gulp-smushit

grunt-img

grunt-smushit

time-to-interactive

devbridge-perf-tool

dnstradamus

exthouse

grunt-1-img

web-performance-monitor-lite

tez-css

braids

phantomas-reporter-cloudwatch

phantomas-reporter-elasticsearch

phantomas-reporter-zabbix

gsping

helium-cli

yep-report

sudipto-img-transcode