Learn about the cookies and similar tracking technologies we use on our website, why we use them, and how you can manage your cookie preferences to maintain control over your online experience.
Here's what you need to know about cookies on our website:
Cookies are small text files that websites place on your device (computer, smartphone, tablet) when you visit them. They are widely used to make websites work more efficiently and provide information to website owners.
When you visit a website:
Cookies typically contain:
Cookies can be classified by how long they last:
Yes, cookies are generally safe:
However, cookies can be used to track your browsing behavior, which is why privacy regulations like GDPR and ePrivacy require consent for non-essential cookies.
Think of cookies like a name tag at an event. When you arrive, you're given a tag (cookie) that tells people who you are. Every time you return to that event, the tag helps others remember you and your preferences, making your experience more personalized.
We use cookies for several important purposes to improve your experience on our website and provide better services.
Some cookies are necessary for the website to function properly:
We use cookies to understand how our website performs:
Cookies help us personalize your experience:
With your consent, we use cookies for:
Social media cookies enable:
While essential cookies are necessary for the website to function, all other cookies require your explicit consent before we can use them. You have full control over which cookies you accept.
We categorize cookies based on their purpose and functionality. Here are the main types of cookies used on our website:
Purpose: Essential for website functionality
Consent: Not required (legally exempted)
Examples: Session management, security, authentication
Duration: Session or short-term persistent
Purpose: Collect anonymous data about website usage
Consent: Required
Examples: Google Analytics, page load times, error tracking
Duration: Up to 2 years
Purpose: Remember your preferences and settings
Consent: Required
Examples: Language, location, display preferences
Duration: Up to 1 year
Purpose: Deliver relevant advertisements
Consent: Required
Examples: Ad networks, retargeting, conversion tracking
Duration: Up to 1 year
Purpose: Enable social media features
Consent: Required
Examples: Facebook, Twitter, LinkedIn plugins
Duration: Varies by platform
Purpose: Protect against fraud and attacks
Consent: Not required (security purpose)
Examples: CSRF tokens, fraud detection
Duration: Session-based
| Category | Purpose | Consent Required | Can Be Disabled |
|---|---|---|---|
| Strictly Necessary | Essential functionality | No | No |
| Performance | Analytics and optimization | Yes | Yes |
| Functionality | Personalization | Yes | Yes |
| Marketing | Targeted advertising | Yes | Yes |
| Social Media | Social features | Yes | Yes |
Cookies can also be classified based on who sets them:
These are cookies set directly by our website (debasisbhattacharjee.com):
These are cookies set by external services embedded on our website:
We use the following third-party services that may set cookies:
| Service | Purpose | Privacy Policy |
|---|---|---|
| Google Analytics | Website analytics and traffic analysis | Google Privacy Policy |
| Google Ads | Advertising and remarketing | Google Privacy Policy |
| Facebook Pixel | Ad targeting and conversion tracking | Facebook Privacy Policy |
| YouTube | Video content embedding | Google Privacy Policy |
| Payment Processors | Secure payment processing | Varies by processor (Razorpay, PayPal, Stripe) |
You can manage third-party cookies through:
If you're concerned about tracking, you can block third-party cookies in your browser settings while still allowing first-party cookies. This lets the website function properly while limiting cross-site tracking.
Below is a comprehensive list of cookies used on our website, their purposes, and durations:
| Cookie Name | Purpose | Duration | Type |
|---|---|---|---|
| PHPSESSID | Maintains user session state | Session | First-party |
| csrf_token | Security protection against CSRF attacks | Session | First-party |
| cookie_consent | Stores your cookie preferences | 1 year | First-party |
| auth_token | Authenticates logged-in users | 2 weeks | First-party |
| Cookie Name | Purpose | Duration | Type |
|---|---|---|---|
| _ga | Google Analytics - distinguishes users | 2 years | Third-party |
| _gid | Google Analytics - distinguishes users | 24 hours | Third-party |
| _gat | Google Analytics - throttles request rate | 1 minute | Third-party |
| _ga_[container-id] | Google Analytics 4 - session persistence | 2 years | Third-party |
| Cookie Name | Purpose | Duration | Type |
|---|---|---|---|
| user_language | Stores preferred language | 1 year | First-party |
| user_preferences | Stores display preferences | 1 year | First-party |
| theme_mode | Remembers dark/light mode selection | 6 months | First-party |
| Cookie Name | Purpose | Duration | Type |
|---|---|---|---|
| _fbp | Facebook Pixel - tracks conversions | 3 months | Third-party |
| fr | Facebook - delivers advertisements | 3 months | Third-party |
| IDE | Google DoubleClick - ad serving | 1 year | Third-party |
| test_cookie | Google DoubleClick - checks if browser accepts cookies | 15 minutes | Third-party |
This list may change as we add or remove services. We recommend reviewing this page periodically. You can also inspect cookies directly in your browser's developer tools for real-time information.
In addition to cookies, we may use other similar technologies to enhance your experience and analyze website usage:
Also known as pixel tags or clear GIFs:
HTML5 local storage allows websites to store data on your device:
We use minimal device fingerprinting:
We are transparent about all tracking technologies we use. These technologies are subject to the same consent requirements as cookies (except when strictly necessary for functionality or security).
You have several options for managing cookies and controlling your privacy:
The easiest way to manage cookies:
All major browsers allow you to control cookies:
For advertising cookies, you can use:
Privacy-focused browser extensions can help:
For mobile browsers:
Please note that blocking cookies may affect functionality:
You can change your cookie preferences at any time by clicking the "Cookie Settings" link in our website footer or by revisiting the cookie banner.
We comply with EU ePrivacy Directive and GDPR requirements for cookie consent.
Under EU law, we need your consent before using:
For consent to be valid, it must be:
Our cookie banner ensures valid consent:
We store your consent choices:
To withdraw your consent:
Withdrawing consent does not affect the lawfulness of processing based on consent before withdrawal.
We maintain records of consent to demonstrate compliance:
Some browsers have a "Do Not Track" (DNT) feature that signals to websites that you don't want to be tracked.
Regarding DNT signals:
We are monitoring DNT developments:
To enable DNT in your browser:
For stronger privacy protection:
We may update this Cookie Policy from time to time:
Material changes will be highlighted and may require re-consent.
We will notify you of significant changes through:
For questions about cookies or this policy:
For more information about our data practices:
Learn more about cookies and online privacy:
We're here to help you understand and manage cookies on our website. Don't hesitate to reach out with any questions.
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