At Userflow we CARE about performance. In my past career, I’ve optimized the page load time of numerous web apps. I’d hate for Userflow to be a contributing factor in making our customers’ apps slow.
Userflow.js was already incredibly light-weight, but our latest update takes performance to the next level. Userflow.js now ships 2 separate builds:
- A legacy build for older browsers. This allows us to support older browsers, without hurting performance in modern browsers. We’re even pretty close to supporting IE11 (full support coming soon!).
Your Userflow.js installation will automatically load the best build for each user’s browser.
We recommend asking your developers to upgrade your Userflow.js installation: