How would switching from a non-JS crawl to a JS crawl affect my data?
By Sean Needham
The Digital Certainty Index® (DCI®) is calculated based on a website's performance across three categories: Quality Assurance, SEO, and Accessibility.
A change in the number of pages will usually lead to a change in the number of issues found so, therefore, affecting the DCI Score.
Note: See "How to exclude crawler traffic from Analytics" for more information.