Link Cloaking

Link cloaking is the practice of hiding a long or unbranded destination URL behind a shorter, branded link that redirects visitors to the original page. The visitor clicks a clean URL like yourbrand.co/headphones, the server returns a redirect, and the browser loads the full destination (such as a tagged affiliate URL). Affiliate marketers use link cloaking most often, but it also applies to any URL shortened for tracking, branding, or readability.
How Link Cloaking Works
Link cloaking sits on top of a standard HTTP redirect. The exchange happens in three steps before the destination page loads.
- A visitor clicks the cloaked URL, for example
yourbrand.co/laptops. - The server returns a
301or302status code with aLocationheader pointing to the full destination URL, including any affiliate ID or UTM parameters. - The browser follows the header and loads the destination URL.
In raw HTTP it looks like this:
HTTP/1.1 301 Moved Permanently
Location: https://amazon.com/dp/B08N5WRWNW?tag=yourbrand-20
The visitor sees the short URL when they click and the destination URL once the page loads. The full affiliate or campaign URL never appears in the link itself.
Why Marketers Use Link Cloaking
Link cloaking solves four practical problems with raw affiliate and campaign URLs.
- Trust. A URL like
yourbrand.co/coffeelooks safer in a tweet, email, or YouTube description than a 120-character string with tracking parameters. - Click-through rate. Branded short links earn higher CTRs than long URLs in social posts. Rebrandly’s 2020 study reported a 39% lift versus generic shorteners.
- Link management. A cloaked URL is centrally controlled. If an affiliate program closes or the destination changes, you update the redirect once instead of editing every blog post that linked to it.
- Tracking. A cloaked URL can carry UTM parameters and a click counter so you measure clicks per source without exposing parameters to the reader.
Cloaking does not improve SEO. Search engines follow the redirect and credit the destination, not the cloaked link.
Types of Link Cloaking
Cloaking methods differ by the redirect mechanism. The first three are standard; the last is considered black-hat.
301 Redirect Cloaking
A permanent redirect. The browser, and any search engine that crawls the URL, treats the move as final. This is the cleanest method for affiliate links and the default for branded short link tools.
302 Redirect Cloaking
A temporary redirect. Useful when the destination changes often, for example rotating an affiliate offer or A/B testing two product pages behind the same short URL.
Frame or Iframe Cloaking
The cloaked URL stays in the address bar while the destination page loads inside an HTML frame. This breaks responsive design, blocks affiliate referrer tracking on most networks, and is rejected by major affiliate programs. Treat it as obsolete.
Deceptive Cloaking (Not Allowed)
Showing one URL or page to search engine crawlers and a different URL or page to human visitors. Google’s spam policies treat this as cloaking in the black-hat sense and can result in manual penalties or deindexing. This is a different practice from link shortening and should never be confused with it.
Link Cloaking Rules You Need to Know
Cloaking is regulated by affiliate networks and by the FTC in the United States. Three rules apply to almost every program.
- Amazon Associates prohibits link cloaking. Section 5 of the Associates Program Operating Agreement requires that the Amazon URL be visible to the user. Using a cloaked URL on Amazon-linked content can terminate the account.
- FTC disclosure is still required. Cloaking the URL does not remove the obligation to disclose affiliate relationships. The 2022 FTC Endorsement Guides require clear disclosure near the link itself, regardless of length or appearance.
- Some networks require referrer pass-through. ShareASale, CJ, and Impact rely on the affiliate URL’s referrer header to attribute clicks. Frame-based cloaking can break attribution; standard 301 cloaking does not.
Check each program’s terms before cloaking. The penalty for a banned method is usually account termination, not a warning.
How to Cloak a Link
The fastest method uses a branded domain and a link management tool. The steps are the same across most platforms.
- Register a short branded domain (for example,
yourbrand.cooryb.link). - Connect the domain to a link management tool that supports custom domains.
- Paste the long affiliate or campaign URL.
- Choose a readable slug (for example,
/laptops). - Confirm the redirect type as 301 unless you need it to be temporary.
linkutm’s branded domains feature handles all five steps and adds UTM tagging on top, so cloaked affiliate links carry attribution data into GA4.
How to Check if a Link Is Cloaked
Three quick checks tell you if a URL is cloaked and where it leads.
- Hover, then click. The status bar shows the visible URL. The address bar after the click shows the destination.
- Use a redirect checker. Paste the URL into a tool such as linkutm’s redirect checker. The tool returns the full redirect chain and the final URL.
- Inspect the response headers. Open DevTools, switch to the Network tab, click the link, and look for a
3xxstatus code with aLocationheader.
If the redirect chain has more than one hop or ends at a different domain than expected, the cloaked link is misconfigured or the destination has been changed.
Frequently Asked Questions
What is link cloaking in simple terms?
Link cloaking is hiding a long destination URL behind a shorter branded link. The visitor sees the short URL, but the server redirects them to the original page once they click. It is most often used to clean up affiliate links and track campaign clicks.
Is link cloaking legal?
Yes, link cloaking through standard URL redirects is legal in the United States and most other countries. The FTC requires affiliate disclosure regardless of cloaking, and some programs (such as Amazon Associates) prohibit it under their own terms. Deceptive cloaking that shows different content to search engines and users is against Google’s spam policies.
What is the difference between link cloaking and link masking?
The two terms describe the same practice. Link masking is the more common phrase in affiliate marketing forums, and link cloaking is the phrase used in SEO documentation. Both refer to hiding the destination URL behind a different visible URL.
Does link cloaking hurt SEO?
Standard cloaking with a 301 or 302 redirect does not hurt SEO. Search engines follow the redirect and credit the destination URL. Deceptive cloaking, which shows different content to crawlers and users, is a spam violation and can result in a Google penalty.
What is the best tool for cloaking affiliate links?
Any tool that supports custom domains and 301 redirects can cloak affiliate links. Popular options include Pretty Links, ThirstyAffiliates, and branded short link platforms like linkutm. Choose a tool that supports your custom domain and adds UTM parameters automatically.
To cloak and tag your affiliate links with a branded domain, set them up in linkutm’s branded domains feature.