Cookie policy
Last updated: 29 October 2026
Cookies are small files a website stores in your browser. This site also uses your browser's local storage and session storage, which work in a similar way. This page lists everything the site stores in your browser, why, and for how long.
Your choice
On your first visit, a banner asks for your consent. Necessary storage is always on. Statistics and marketing cookies are set only if you accept them, and Google Tag Manager, which loads those tools, is not loaded at all before you accept. If you refuse, you can use the site in exactly the same way.
We ask again after six months, or sooner if the tools we use change.
You can also delete cookies and site data in your browser settings at any time.
Necessary
| Name | Provider | Purpose | Duration |
|---|---|---|---|
| aevia-consent | AEVIA (local storage) | Remembers your cookie choice. | 6 months |
| aevia-ref | AEVIA (session storage) | Shows you the reference code of your assessment on the thank-you page. | Until you close the tab |
| __cf_bm | Cloudflare | Protects the site from automated traffic; set only when Cloudflare's bot protection is triggered. | 30 minutes |
These need no consent, because the site needs them to provide what you ask for.
Statistics (only with your consent)
| Name | Provider | Purpose | Duration |
|---|---|---|---|
| _ga | Google Analytics | Distinguishes visitors to count visits. | 2 years |
| _ga_* | Google Analytics | Keeps the state of the current visit. | 2 years |
| aevia-src | AEVIA (session storage) | Remembers how you reached the site (for example an advertising campaign or another website) and adds it to the reference code of the assessment form. | Until you close the tab |
Google Analytics shows us how many people visit the site and which pages they use. Google Analytics 4 does not store IP addresses. We keep the statistics for up to 14 months.
Marketing (only with your consent)
| Name | Provider | Purpose | Duration |
|---|---|---|---|
| _gcl_au | Google Ads | Links a visit to the Google ad that led to it. | 90 days |
| _fbp | Meta | Recognises the browser to measure ads on Facebook and Instagram and to show them to people who visited the site. | 90 days |
| _fbc | Meta | Stores the click on the Facebook or Instagram ad that brought you here. | 90 days |
For data collected through the Meta Pixel on this site, we and Meta Platforms Ireland Ltd are joint controllers (controller addendum); Meta's further use of the data is described in its privacy policy. How Google uses this data: policies.google.com.
We do not send your name, phone number, messages, photos or reference code to these tools.
Google Tag Manager
Google Tag Manager is the tool that loads Google Analytics, Google Ads and the Meta Pixel. It sets no cookies of its own, and on this site it is loaded only after you accept statistics or marketing cookies. Before that, Google receives nothing from this site.
Links to other services
The buttons for WhatsApp, Google Maps and social networks open those services. They are not embedded in our pages, so they set no cookies here; once you open them, their own policies apply.
More information
How we process personal data and what your rights are: privacy policy.