Google will punish back-button tricks
Google plans to penalise sites that use ‘back-button hijacking’—a pattern that traps users—starting June 15, and will treat the trick as malicious under updated spam rules. The change reframes certain interaction-patterns as integrity problems rather than mere UX flaws, which may affect discoverability for sites that retain such behaviours. (arstechnica.com)
Google will start penalising sites that trap people with browser back-button tricks on June 15, 2026, folding the tactic into its web spam rules. (developers.google.com, searchengineland.com) The tactic works by interfering with browser history so a click on Back does not return a visitor to the previous page. Google said users can be sent to pages they never visited, shown unsolicited ads or recommendations, or otherwise blocked from normal navigation. (searchengineland.com) Google gave site owners about two months of notice after announcing the change on April 13, 2026. After June 15, the company said violators can face manual spam actions or automated ranking demotions in Google Search. (searchengineland.com) Google’s spam policies already say pages that violate the rules may rank lower or disappear from results, and that enforcement can come from automated systems or human review. The company applies those policies across web search results, including Google’s own properties. (developers.google.com) That shifts the issue from a bad design pattern to a search integrity problem. Google said it had seen a rise in this behavior and is now treating it as an explicit violation of its malicious practices policy. (searchengineland.com) The practical risk for publishers is that the offending code may not come from the publisher alone. Google’s warning, as quoted in coverage of the announcement, told site owners to review technical implementations and remove or disable any code, imports or configurations responsible for the behavior. (arstechnica.com, 9to5google.com) Back-button hijacking has lingered on ad-heavy and low-quality sites for years because it can stretch sessions and make exits harder. Google had previously said the practice did not affect Search rankings, according to Search Engine Land, but that position changed with this April 2026 update. (searchengineland.com) The deadline leaves publishers, affiliate operators and ad-tech vendors eight weeks to audit scripts before Google starts acting. After that, a browser control that should take users away could also push a site down in search. (searchengineland.com, developers.google.com)
