Sneaky redirects
Black hat. Against Google’s spam policies. Risks a manual action or a ranking drop. White, grey and black hat SEO compared
What are sneaky redirects?
Sneaky redirects are redirects that send a visitor to a different URL than the one they clicked in search results, in a way meant to deceive users or search engines. Google’s sneaky redirects policy covers showing search engines one page while sending users to another, and sending only mobile users to a spam domain.

Redirects themselves are normal. A 301 redirect after moving a page, consolidating two pages or switching to HTTPS is fine. Redirecting users from a login page is fine. The problem is when the destination is different in kind and hidden from Google.
Many sneaky mobile redirects are not deliberate. They come from a hacked site or a third-party script or ad network that takes over mobile traffic.
Why sneaky redirects matter for SEO
Sneaky redirects hurt users directly, so Google treats them seriously, and they can take traffic away from a site whose owner does not know they exist, because the owner rarely browses their own site from a phone via a search result.
The white hat alternative is to use redirects only for real moves, with 301s to the closest equivalent page and canonical tags where you need to consolidate.
Risks of sneaky redirects
- A “Cloaking and/or sneaky redirects” or “Sneaky mobile redirects” manual action.
- Removal of the affected pages from results.
- Users sent to scam or malware pages, with browser security warnings and lasting brand damage.
- If the redirect comes from an ad network or a hack, revenue and traffic you did not know you were losing.
How to find sneaky redirects
- Search for your site on a mobile phone and click through from Google results, not by typing the URL.
- Check the Manual actions and Security issues reports in Search Console.
- Review third-party scripts, ad tags and plugins added recently; remove any you do not need.
- Look in .htaccess, server config and CMS files for redirect rules based on referrer or user agent that you did not write.
- Remove the redirect or the script causing it, secure the site and request review if there is a manual action.
Sneaky redirects example
A visitor on a phone taps your recipe page in Google. The recipe loads for a moment, then the browser jumps to a “You have won a prize” page. On desktop, or when typing the URL directly, the recipe page loads normally.
Sneaky redirects FAQ
Is a 301 redirect a sneaky redirect?
No. Redirecting a moved or merged page with a 301 is the normal, recommended practice. Sneaky redirects deceive users about where they are going.
Why does my site redirect on mobile only?
Usually a hack or a malicious ad or script. Check recent plugins and third-party code, and the Security issues report.
Related SEO terms
CloakingBlack hat
Cloaking is showing search engines different content from what users see in order to manipulate rankings, which breaks Google’s spam policies.
Hacked content and injected spamBlack hat
Hacked content is spam pages, links or redirects placed on a site without the owner’s permission by exploiting a security hole.
A 301 redirect permanently sends visitors and search engines from one URL to another and tells Google the new URL should be indexed.
A redirect chain is when a URL redirects to another URL that redirects again, so it takes two or more hops to reach the final page.
Manual action (Google penalty)
A manual action is a penalty a Google reviewer applies when a site breaks its spam policies, demoting or removing pages until the issue is fixed.
Black hat SEOBlack hat
Black hat SEO is the use of tactics that break search engines’ spam policies, such as paid links, cloaking or keyword stuffing, to rank faster.