AI-heavy pages flip up at each spot in Google’s high 10. However pages the detector reads as principally AI-written sit decrease in these outcomes than pages with little AI textual content, and fewer of them had been discovered within the index in any respect, based on new data.
The scores come from Ahrefs’ personal AI detector, which the corporate sells by means of Website Audit and Website Explorer. It says the device isn’t good and doesn’t work the identical approach as something Google would possibly use. Each quantity right here is an estimate of how a lot of a web page reads as AI-written, not a document of who wrote it.
Since 2023, Google has mentioned that it rewards high quality regardless of how a web page was made, and that automation aimed primarily at gaming rankings counts as spam.
Greater than half of the pages in Google’s high three search outcomes (54.7%) have lower than 20% AI-generated content material. So, subsequent time somebody says that almost all high search outcomes are principally written by machines, you’ll be able to hold that quantity in thoughts.
The place AI-Heavy Pages Rank
Pages scoring below 50% AI textual content took 82.2% of the highest three spots. Pages the detector scored at a full 100% had been uncommon however actual, at 5.3% of top-three pages.
Pages scoring 80% or larger accounted for 8.4% of first-place outcomes and 11.7% of tenth-place outcomes. The typical rating rose from 27.1% at place 1 to 30.9% at place 10, though the rise wasn’t linear, since place 9 scored larger than place 10.
These statistics are based mostly on about 150,000 pages from the highest 10 outcomes of 100,000 searches in June 2026, every not less than 350 phrases lengthy. The headline depend from Ahrefs lists 331,000 pages, representing a number of totally different samples.
Ahrefs Discovered Fewer AI-Heavy Pages In The Index
Ahrefs discovered 49.28% of pages with the least AI textual content in Google’s index. This share drops to 43.38% for pages scoring between 20% and 50%, 40.72% for these between 50% and 80%, and 40.35% for pages at 80% or larger.
Greater AI Scores, Fewer Pages Discovered In The Index
Share of roughly 100,000 pages assembly not less than one among Ahrefs’ three index indicators, grouped by the estimated share of textual content flagged as AI-generated.
The report’s authors describe this variation as “significant however removed from disqualifying.” Since Google doesn’t give direct index entry, Ahrefs measured this in 3 ways: whether or not a web page ranked for not less than one key phrase, had a Search Console impression since January 2026, or appeared in a website: search.
Any one among these means the web page is sort of actually listed. Nonetheless, pages should still be listed even when they don’t meet these standards, so these figures are minimal estimates. That examine used a separate pattern of roughly 100,000 pages, one per area.
What Modified Since Ahrefs’ 2025 Information
A 2025 version ran throughout 600,000 pages, trying on the high 20 as a substitute of the highest 10. It put the correlation between AI rating and rating place at 0.011, successfully zero, and mentioned there was no clear relationship between the 2. SEJ covered it when it ran.
The brand new one says larger AI use traces up with decrease positions. It provides no such quantity, and nonetheless calls the distinction mild. The 2 used totally different samples, went totally different depths into the outcomes, sorted pages into totally different teams and revealed totally different measures, in order that they don’t line up cleanly. The clearest change is the wording.
Why This Issues
Nothing right here backs up holding off on AI assist for concern that Google will spot the output and drop it. Pages the detector scored at a full 100% held top-three spots on this pattern.
Greater scores lined up with decrease rankings in a single pattern and fewer listed pages in one other. Report co-author Ryan Legislation reads this as high quality declining as AI use rises.
These samples didn’t consider elements like content material depth, inside linking, originality, or factual accuracy.
A excessive rating is a motive to have a look at a web page. It isn’t proof the web page is weak, or that Google did something to it.
Wanting Forward
This measures how a lot of a web page reads as machine-written, simply as AI assist turns up inside on a regular basis writing instruments. The extra that spreads, the much less a detector rating might inform you about how a web page was truly made.
The larger questions, those SEJ contributor Dan Taylor has been asking about, are round publishing at scale and whether or not scaled AI content material is well worth the crawl funds it makes use of.
Featured Picture: Forged of Hundreds/Shutterstock
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