Download our FREE Testing Toolkit for A/B testing ideas, planning worksheets, presentation templates, and more!
Get It Now
Download our FREE Testing Toolkit for A/B testing ideas, planning worksheets, presentation templates, and more!
Get It NowGet the latest Optimizely news, how-to’s, best practices, demo apps, and use cases. Topics we cover: progressive delivery, feature flags, experimentation, and testing in production. If you’re looking for documentation, check it out here.
We just switched our typeface and webfont solution on optimizely.com, so I took this opportunity to compare the performance impact of our old service and our new service.
Would you believe me if I told you that you — the speed-and-scale-loving developers you all are — have willingly introduced user-blocking, perceivable latency into your precious applications? If you have any animated effects in your app, then this is very likely to be true! To prove it, I’ll show you how to find, measure, […]
Thanks to a handy new integration, Segment customers can send custom event and revenue data to Optimizely. Segment allows it’s customers to set up tracking for events once and then use that data across multiple analytics platforms. Additionally, Segment customers can send data from Optimizely to other integration partners, such as email platforms Customer.io and Vero.
A Sandbox with Step-by-Step API Tutorials Today we are excited to release a set of step-by-step tutorials and a “sandbox” page for anyone who’d like to learn more about using Optimizely’s JavaScript Client API. Our JS API enables a wide range of deeper integrations. Here are the integrations we cover in the tutorials: tracking custom […]
Today we’re excited to release an open source grab bag of scripts for Amazon EC2, available at https://github.com/jeff-optimizely/grab-bag-for-ec2 There are two main purposes for the grab bag: 1. The Grab Bag contains useful scripts – such as a backup script – that you may want to use by themselves. 2. The Grab Bag scripts can be […]
Today we’re open-sourcing a JavaScript library for visually enhancing your web application with guiders, available at https://github.com/jeff-optimizely/Guiders-JS. A guider is a dialog box that guides a user through your application. This improves the user experience of a web application by visually introducing the user to important features. Enough text, let’s show you what we mean. […]
