Five New Optimizely Certifications are Here! Validate your expertise and advance your career with our latest certification exams. Click here to find out more

Daniel Ovaska
Mar 5, 2021
  1659
(2 votes)

What countries does your site leak data to?

A modern website built using your favorite Episerver CMS has a lot of external script resources that are being fetched from all around the world. This is both a good and a bad thing. You can get a lot of value from tools such as google analytics, hotjar, google translate etc but since you are running this scripts in the users browser you are also potentially leaking user information to these companies. This might be an issue in these GDPR times. 

An easy way to check where you are getting your scripts from is to copy / paste this little script into your google chrome browser console:

https://github.com/tomper00/privacy-test-your-site/blob/main/scan-site.js
(Kudos to Tomas Persson for the script)

This will give you information similar to this for a common swedish site:

So what information are you sending to the US? Probably more than you think...

Happy coding! Stay safe!

Daniel Ovaska
Binary True AB

Mar 05, 2021

Comments

Please login to comment.
Latest blogs
Another console app for calling the Optimizely CMS REST API

Introducing a Spectre.Console.Cli app for exploring an Optimizely SaaS CMS instance and to source code control definitions.

Johan Kronberg | Mar 11, 2025 |

Extending UrlResolver to Generate Lowercase Links in Optimizely CMS 12

When working with Optimizely CMS 12, URL consistency is crucial for SEO and usability. By default, Optimizely does not enforce lowercase URLs, whic...

Santiago Morla | Mar 7, 2025 |

Optimizing Experiences with Optimizely: Custom Audience Criteria for Mobile Visitors

In today’s mobile-first world, delivering personalized experiences to visitors using mobile devices is crucial for maximizing engagement and...

Nenad Nicevski | Mar 5, 2025 |

Unable to view Optimizely Forms submissions when some values are too long

I discovered a form where the form submissions could not be viewed in the Optimizely UI, only downloaded. Learn how to fix the issue.

Tomas Hensrud Gulla | Mar 4, 2025 |

CMS 12 DXP Migrations - Time Zones

When it comes to migrating a project from CMS 11 and .NET Framework on the DXP to CMS 12 and .NET Core one thing you need to be aware of is the...

Scott Reed | Mar 4, 2025

New Optimizely Certifications – Take Your Skills to the Next Level

Big news! We’ve just launched five new Optimizely certifications to help you validate your skills and stand out in the world of digital experience...

Satata Satez | Feb 28, 2025