When you click a shortened link, there is a brief moment between tapping the URL and arriving at the destination page. During that moment, the shortener's server receives your request. What happens with that request — what data is logged, what is analysed, what is stored — varies considerably between different services. This guide covers what URL shorteners typically track, what that data is used for, and what it means for people on both sides of a short link.
What URL Shorteners Can Track
When someone clicks a short link, the request passes through the URL shortener's server before the redirect is issued. At that moment, the server has access to the following information:
| Data type | What it reveals | Tracked by most services? |
|---|---|---|
| IP address | Approximate location (city, region, country), internet service provider | Yes |
| User agent string | Browser type, version, operating system, device type | Yes |
| Referrer URL | The page the visitor was on before clicking the link | Yes |
| Timestamp | Exact date and time of the click | Yes |
| Geographic location | Derived from IP — country, city, sometimes neighbourhood | Yes (via IP geolocation) |
| Language setting | Browser's preferred language | Sometimes |
| Screen resolution | Device display characteristics | Rarely |
All of this data is visible to the URL shortener's server without any special software or user consent — it is part of how HTTP requests work by default. The question is whether the shortener chooses to log it, analyse it, and make it available.
Who Can See This Data?
Most URL shortening services offer click analytics as a feature — they present this data to the person who created the short link. If you receive a Bitly link from a newsletter, the newsletter sender can see that you clicked it, approximately when, from which country, and on which device. This is usually disclosed in the shortener's privacy policy, but most people sharing or clicking links are unaware of the extent of data collection.
Beyond the link creator, the shortener service itself has access to aggregate data across all links. This data is often used for internal analytics, service improvement, and in some cases, monetisation.
Comparison of URL Shorteners by Privacy
| Service | Click tracking | IP logging | Data sold or shared | Account required |
|---|---|---|---|---|
| clkr.me | None | No | No data collected | No |
| Bitly | Full analytics dashboard | Yes (for geolocation) | Per privacy policy | Yes |
| TinyURL | Optional, limited | Unknown | Not disclosed clearly | No |
| Rebrandly | Full analytics | Yes | Per privacy policy | Yes |
| t.ly | Optional | Unknown | Not disclosed clearly | Optional |
| Short.io | Full analytics | Yes | Per privacy policy | Yes |
How clkr.me Handles This Differently
clkr.me is designed to not collect any of this data. When a short link is clicked, the server reads the 6-character code, looks up the destination URL in a file, and issues an HTTP 301 redirect. No IP address is logged. No click count is incremented. No timestamp is recorded. No user agent is parsed.
This is possible because clkr.me has no analytics system to feed. The service exists purely to redirect — there is no dashboard for link creators, no aggregate reporting, and no data infrastructure that would require or benefit from collecting visitor information.
The practical implication is that there is genuinely nothing to access, nothing to breach, and nothing to hand over. This is not a privacy policy guarantee — it is an architectural reality.
If You Create Short Links: What This Means
If you are sharing links with customers, followers, or colleagues, using clkr.me means you are not collecting behavioural data about them without their knowledge. For businesses subject to GDPR, CCPA, or similar privacy regulations, using a tracking-free shortener is one fewer category of personal data processing to account for in your privacy documentation.
The trade-off is that you have no click analytics. You will not know how many people clicked your link, when, or from where. If analytics matter for your use case — tracking campaign performance, measuring link engagement in newsletters — a service that offers opt-in analytics with proper disclosure is more appropriate.
If You Receive Short Links: What You Can Do
If you want to know where a short link goes before clicking it, most browsers allow you to hover over a link (on desktop) to see the destination URL in the status bar. On mobile, long-pressing a link usually shows options including "preview link" or "open in new tab" where you can see the destination URL before committing to the click.
For Bitly links specifically, adding a plus sign to the end of the URL (e.g., bit.ly/example+) opens an information page showing the destination rather than redirecting immediately.
Frequently Asked Questions
Can URL shorteners see what websites I visit after clicking their link?
No. A URL shortener only sees the click — the moment you request the short URL. Once the redirect sends you to the destination, the shortener has no visibility into what you do on that site or where you go afterwards.
Is my IP address shared with the destination website when I click a short link?
Your IP address is visible to any web server you connect to, including the destination website. The shortener's redirect does not change this. The destination site receives your IP address the same way any website does when you visit it directly.
Does clkr.me use cookies?
No. clkr.me does not set any cookies on your browser — not session cookies, not tracking cookies, and not persistent cookies of any kind.
Are clkr.me short links safe to click?
clkr.me validates all URLs before accepting them — only standard http:// and https:// links are permitted. Links using javascript:, data:, or other non-standard protocols are rejected. As with any link, exercise normal caution if you received it from an unknown source.