An introduction to improving pageload speed.

• lighthouse

  152 27,846 9.6 JavaScript

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

  

There are many tools available to measure load time on a website, one of the most widely used of which is Google's PageSpeed Insights, which uses the Lighthouse project for measurement. If you input your website's URL into PageSpeed Insights and hit the Analyse button, you should see an overall score between 0 - 100, where 0 is the worst possible score, and 100 the best. Underneath this there is a lab data section which shows several other metrics, measured in seconds (the lower the better).

• WebFundamentals

  10 13,410 8.9 JavaScript

  Discontinued Former git repo for WebFundamentals on developers.google.com

  

Google's Web Fundamentals covers performance, amongst other things.

• SurveyJS

  surveyjs.io sponsored

  Open-Source JSON Form Builder to Create Dynamic Forms Right in Your App. With SurveyJS form UI libraries, you can build and style forms in a fully-integrated drag & drop form builder, render them in your JS app, and store form submission data in any backend, inc. PHP, ASP.NET Core, and Node.js.

  

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