Privacy and disclosure
What this website collects, what it stores in your browser, and how paid links work. Last updated 11 October 2026.
What the site collects
The site has no accounts, no forms, no comments and no advertising. It does not set cookies, and it does not currently run analytics or load fonts, scripts or images from other companies. Every page is served from this site alone.
Like any website, the host receives technical request data (such as your IP address and the page requested) in its server logs so the site can be delivered and kept secure. If analytics are added later, this page will be updated first and will say what is measured.
What stays in your browser
The interactive edition can save your light or dark choice and your practice-question progress in your browser’s local storage. This never leaves your device, and you can clear it from your browser settings at any time.
If you email the author
If you write to mustafa.k.aldori@gmail.com, your message and address are used only to reply and, for a correction, to credit or follow up on it. They are not sold or added to a mailing list.
Affiliate disclosure
As an Amazon Associate I earn from qualifying purchases. Some links to the CredenTrek books on Amazon are paid links: if you buy after following one, a small commission may be paid at no extra cost to you. These links are marked sponsored and nofollow in the page code. The guides give the same advice whether or not a book is on sale, and they point to free official material wherever it is the better choice.
Independence and limits
CredenTrek is independent. It is not affiliated with or endorsed by PMI, the British Council, IDP, Cambridge, ETS, CompTIA, Amazon Web Services, Microsoft, Cisco, ISC2 or CFA Institute, and all trademarks belong to their owners. Content is general planning guidance, not legal, financial, immigration or employment advice. Check every fee, date and rule against the issuing body’s own page before you act.
Questions about this page
Write to mustafa.k.aldori@gmail.com or see the contact page.