Ascend Architecture

How does Ascend work?

1. Ascend snippet is installed 

Ascend is deployed on the web through a single line of Javascript, the Ascend snippet.

To run Ascend experiments on your website, you’ll need to add this small snippet of JavaScript to the <head> tag of your website’s code.

For simplicity’s sake, many teams will add the snippet sitewide; however, you can choose to add the code on specific pages that you want to test.

2. User visits webpage and Ascend JS is downloaded

Once a user visits the webpage, the Ascend JavaScript file is downloaded in parallel with other CSS and JavaScript files on your website.

This is download occurs from the nearest CloudFront location, and our CDN for static assets has a global network of over 40 edge locations to deliver the Ascend JavaScript file. 

On average, pulling down the Ascend JavaScript file takes only ~150ms and can be monitored. 

3. Ascend JS executes and makes asynchronous request to cloud

Ascend’s cloud architecture consists of a globally distributed CDN and AI service.

The snippet placed on the site will execute and make an asynchronous request to the Ascend cloud to receive the necessary information for the experiment, including the following:

1. Which test group a given user belongs to

2. Candidate instructions to render the unique presentation of the page

3. The conversion event information if the user converts on the site

4. Webpage is updated

The candidate instructions are returned as JSON, and the changes are applied to the page for the user to experience.

And with appropriate integration, the Ascend updates are all applied before first paint!

 

For any additional questions related to Ascend's Architecture, please reach out to your Solutions Engineer or contact support@sentientascend.zendesk.com

Happy Optimizing!

 

 

 

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