In this article
The Content Delivery Network (CDN) is a network of servers spread around different geographical locations that all synchronize the same content. Files that are uploaded to the Forsta File Library are automatically synced to Forsta's CDN servers around the world. When a respondent enters a page in a survey, any images and other content that are located in the File Library are delivered from the server closest to the respondent. This ensures the shortest possible download times and thereby the best respondent experience.
Note: Forsta CDN is only available for SaaS clients.
Using CDN in your surveys
All you need to do to gain the CDN performance benefits is modify the linked file's URL. Specifically, you must use absolute links and replace the first part of the URL for those files with cdn.us for Confirmit US, cdn.euro for Confirmit EURO or cdn.confirmit.com.au for Confirmit Australia. For example:
The URL to a file linked without using CDN could be: /isa/<key>/<folder>/<filename>.<ext>
The URL to the file with CDN (US Site): https://cdn.us.confirmit.com/isa/<key>/<folder>/<filename>.<ext>
The URL to the file with CDN (Euro Site): https://cdn.euro.confirmit.com/isa/<key>/<folder>/<filename>.<ext>
The URL to the file with CDN (Aus Site): https://cdn.confirmit.com.au/isa/<key>/<folder>/<filename>.<ext>