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64 packages found
A lazy loading library for images, background, videos, Didn't require to change the HTML markup, just works and the performance is amazing!
A fast lazyload library that use the intersection observer API and the mutation observer to lazyload images, background images and videos at the speed of light.
Generates a SVG of a given url's PageSpeed Insights statistics via a http endpoint or a cli command.
Takes a function (or several functions) as an argument and only executes them once the user has interacted with the page via mouse, keyboard or touch.
Send Lighthouse SpeedTest results to your email
A tool that audits a webpage for performance and front-end quality issues
Tiny DOM ready using requestAnimationFrame first, falling back to readyState.
CLI for analyzing a webpage with Google PageSpeed
Analyze a webpage with Google PageSpeed
Rules related to checking the compatability of the CSS on the page ensuring the stylesheet works on older browsers too
A lightweight utility for seamlessly integrating Google Fonts into web projects, optimizing web performance, and enhancing user experience.
Rules related to checking the http headers/protocol details of the request and response from server
- passmarked
- http
- headers
- versioning
- server
- header
- rules
- tests
- pagespeed
- content
- performance
- security
- compatibility
- standards
A CLI for the passmarked.com service
Run and access GTmetrix tests to measure website performance (unofficial)
Library that generates pagespeed info. Also comes with tiny CLI script.
Easy performance improvements
Lighthouse benchmark is a tool to run [Lighthouse](https://github.com/GoogleChrome/lighthouse) pagespeed test multiple times on multiple urls and display statistics.
Rules that check if any bandwidth can be saved on the pages content
Rules related to checking for spelling mistakes on a page
- passmarked
- spellcheck
- hunspell
- aspell
- myspell
- spelling
- rules
- tests
- pagespeed
- content
- performance
- security
- compatibility
- standards
Rules that check if the network is configured for the best performance