Cookie Policy
Last updated: April 2026 — How we use cookies and how you can control them.
This Cookie Policy explains what cookies are, which cookies TDSS Certification Services uses, and how you can manage your preferences. For general privacy information, please refer to our Privacy Policy.
What are cookies?
Cookies are small text files placed on your device when you visit a website. They are widely used to make websites work more efficiently, provide a better user experience, and give site owners analytical information about how visitors interact with their content.
Cookies cannot execute code or contain viruses. They are specific to the website that set them and cannot be read by other websites.
How we use cookies
TDSS Certification Services uses cookies to:
• Ensure the website functions correctly and securely. • Understand how visitors use our website so we can improve it. • Remember your preferences to personalise your experience. • Measure the effectiveness of our content and communications.
We do not use cookies to store sensitive personal information such as passwords or payment details.
Cookies we use
Strictly Necessary Cookies
Always ActiveThese cookies are essential for the website to function correctly. They enable core functionality such as page navigation, access to secure areas, and form submissions. The website cannot operate properly without these cookies and they cannot be disabled.
| Cookie Name | Purpose | Duration |
|---|---|---|
| session_id | Maintains your session while browsing the site | Session |
| csrf_token | Protects against cross-site request forgery attacks | Session |
Analytics Cookies
OptionalThese cookies allow us to count visits and analyse how visitors move around our website. All data is aggregated and anonymous. This helps us understand which pages are most popular, identify areas for improvement, and measure the effectiveness of our content.
| Cookie Name | Purpose | Duration |
|---|---|---|
| _ga | Google Analytics — distinguishes unique users | 2 years |
| _ga_* | Google Analytics — maintains session state | 2 years |
Functional Cookies
OptionalThese cookies enable enhanced functionality and personalisation, such as remembering your language preference or region. They may be set by us or by third-party providers whose services we have added to our pages.
| Cookie Name | Purpose | Duration |
|---|---|---|
| lang_pref | Saves your language preference across visits | 1 year |
| region_pref | Stores your preferred region or location | 1 year |
Marketing Cookies
OptionalThese cookies track your browsing activity to help us deliver more relevant advertising. They may be set by our advertising partners. We do not currently use intrusive advertising on our website, but some embedded third-party content (e.g., maps) may set these cookies.
| Cookie Name | Purpose | Duration |
|---|---|---|
| _fbp | Facebook Pixel — tracks conversions from Facebook ads | 3 months |
| IDE | Google DoubleClick — tracks ad clicks and conversions | 1 year |
Managing your cookie preferences
You can manage or withdraw your consent to optional cookies at any time. Most web browsers allow you to control cookies through their settings:
• **Chrome:** Settings → Privacy and Security → Cookies • **Firefox:** Options → Privacy & Security → Cookies • **Safari:** Preferences → Privacy → Manage Website Data • **Edge:** Settings → Privacy, Search & Services → Cookies
Please note that disabling certain cookies may affect the functionality of our website. Strictly necessary cookies cannot be disabled as they are essential for the site to operate.
Third-party cookies
Some of the cookies we use are set by third-party services that appear on our pages. We do not control these cookies — they are governed by the respective third party's privacy policy. Third-party services we may use include:
• **Google Analytics** (analytics.google.com) — website analytics • **Google Maps** (maps.google.com) — embedded maps
We recommend reviewing these third parties' privacy policies for more information on how they use cookies.
Cookie duration
Cookies may be either "session cookies" which are deleted when you close your browser, or "persistent cookies" which remain on your device for a set period or until you delete them manually. The duration of each cookie we use is described in the cookie table above.
Changes to this Cookie Policy
We may update this Cookie Policy from time to time to reflect changes in technology, regulation, or our practices. When we do, we will update the effective date at the top of this page. We encourage you to check back periodically.
Contact Us
If you have any questions about our use of cookies, please contact us:
TDSS Certification Services Private Limited HNO 49 BYELANE 2, SITALA MANDIR PATH, MANPARA, AK DEB ROAD, Fatasil Ambari, Kamrup Metropolitan, Guwahati – 781025, Assam, India Email: info@tdsscertifications.co.in Phone: +91 84861 03857
