What Google's 2026 updates did to gambling affiliates
A timeline of the 2026 Google updates, who lost visibility, what held up, and what Google's own guidance says about trust on gambling pages.
Key takeaways
- Two trade-press writers cite the same analysis: 71% of affiliate sites declined after the March 2026 core update.
- Thin comparison pages, templated bonus pages and unreviewed AI content reportedly fell 30-50%.
- Pages built on original data and first-hand testing reportedly held up better.
- Google says trust is the most important part of E-E-A-T, and asks sites to show who wrote a page and how it was made.
The short answer
Reports from the trade press describe 2026 as a hard year for gambling affiliates. Sites that leaned on bought links, templated pages or unreviewed AI content lost the most. Sites that published original, first-hand material reportedly held up better. Google's own guidance explains why: gambling is treated as a high-stakes topic, where trust carries the most weight.
Timeline of the first half of 2026
These dates come from Milan Novakovic's summary for iGB Affiliate. Glenn Gabe of GSQi gives the same dates for the May update.
| Dates | Update | Reported focus |
|---|---|---|
| February | Discover update | Syndicated content in Discover feeds |
| 24-25 March | Spam update | Link schemes: blog networks, rented and bought links |
| 27 March - 8 April | Core update | Affiliates hit hardest |
| 21 May - 2 June | Core update | Heavy swings in gambling and other sensitive topics |
| 24-26 June | Spam update | Scaled, scraped and templated content |
Who lost visibility
Novakovic and Hassan Boussalem of MoveUp Media both cite an analysis of more than 600,000 pages after the March core update. It found that 71% of affiliate sites declined, with typical traffic losses of 20% to 35%. Thin comparison pages, bonus templates that differ only by keyword, and unreviewed AI content reportedly fell 30% to 50%.
Novakovic says the June spam update then targeted content instead of links, and that pages sharing 80% or more of their text were the most exposed.
Glenn Gabe describes gambling as an "ultra-YMYL" category that swung heavily in the May update. He also describes a site that was hit hard after scaling AI translations into many languages.
What held up
Novakovic reports that sites publishing original data and first-hand testing did better, and gives examples: real withdrawal times, worked wagering calculations and tracked support response times.
Boussalem says sites that used AI with human editorial oversight saw almost no negative effect, while fully automated publishing was penalised. His company builds AI-assisted publishing tools, so weigh that claim accordingly. Gabe's observations were more mixed: some AI-heavy sites fell, some held and some rose.
What Google's guidance says
Google's page on helpful, reliable, people-first content sets out the standard these updates enforce.
- Trust comes first. Of experience, expertise, authoritativeness and trust, Google says trust is the most important. It adds that E-E-A-T is not itself a direct ranking factor.
- High-stakes topics are held to a higher bar. Content that can affect someone's finances or wellbeing gets extra scrutiny.
- Who. Make authorship clear, with bylines that lead to background on the author. Invented experts and AI-generated headshots are described as deceptive.
- How. Tell readers how the content was made. If AI substantially generated it, say so where readers would reasonably wonder.
- Why. Content should exist mainly to help people, not mainly to attract search traffic.
Nikolay Krastev translates this into page features for gambling sites: named authors with verifiable credentials, a published review method, visible "last reviewed" dates and documented licence checks.
If your site dropped
Novakovic's method for diagnosing a loss:
- Mark the update dates in Search Console.
- Split the data by page type, such as reviews, bonus pages and guides.
- Compare a clean period after the update with the week before it began.
- Avoid rushed edits. He notes there is no reconsideration request for an algorithmic demotion, and that recovery can take months.
Limits of this evidence
The 71% figure comes from one analysis repeated by two writers; we have not seen the underlying data. Most accounts are from people who sell SEO services. None of the sources documents a complete, dated recovery of a gambling affiliate site.
Questions and answers
Can I ask Google to reconsider my site after a core update?
No. Reconsideration requests apply to manual actions. Milan Novakovic notes there is no such request for an algorithmic demotion, and that recovery can take months.
Does Google penalise AI-written gambling content?
Google's guidance targets content produced at scale to manipulate rankings, however it is made, and asks sites to disclose AI use where readers would wonder. Reports from 2026 say unreviewed AI content fell sharply, while results for AI-assisted content with editorial review were mixed.
Is E-E-A-T a ranking factor?
Google says E-E-A-T is not itself a direct ranking factor. It describes the qualities its systems try to reward, with trust the most important, especially on high-stakes topics.
Sources
- Milan Novakovic, iGB Affiliate: The update storm, H1 2026 in search
- Hassan Boussalem, iGB Affiliate: SEO is not dead, but the version you learned probably is
- Glenn Gabe, GSQi: Google's May 2026 broad core update analysis
- Google Search Central: Creating helpful, reliable, people-first content
- Nikolay Krastev, SEO Fellas: iGaming SEO
- Google: New ways we're tackling spammy, low-quality content on Search