It’s that time again! Keep a Search Console tab open and pray to the patron saints of search: another Google Core update has arrived. The May 2026 Core Update, our second Core Update of the year, began rolling out on May 21, 2026.
If your search engine rankings have started misbehaving, you’re not alone. There’s been some volatility across every sector, as is typically the case during recent Core Updates. The good news is that the update rollout is officially complete, so things should settle down soon.
Here's what we know so far about the update, what we're keeping an eye on, and what it means for you.
What Not to Do After a Google Update Hits
This bears repeating after every single Google Core Update: If you’re losing rankings during or immediately after the update, don’t panic. Google explicitly recommends waiting at least one full week after the rollout is done before evaluating your Search Console data and making content decisions. Making changes during that time can introduce more chaos and may hurt more than it helps.
Try this instead:
Keep an eye on search console for changes in organic traffic and compare to your previous baseline. Then, if things look rough after the update has passed, it may be time to start digging in and having honest conversations about content strategy.
Despite the constant changes in the structure of organic search in recent months, the fundamentals remain more important than ever. Original content, clear authorship, strong internal linking, and excellent user experience are update-proof practices. Sites delivering real value, real experience, and clear authority tend to survive fluctuations in the Google landscape.
What We Know About the May 2026 Core Update
The May 2026 Core Update is the second confirmed broad core update of 2026, following the March 2026 Core Update that wrapped up in early April. It's also the fourth confirmed overall ranking update of the year, joining the February 2026
Discover Update and March 2026 Spam Update.
Google keeps us in suspense with their description of the update, as always: a "regular update designed to better surface relevant, satisfying content for searchers from all types of sites."
How insightful.
But That’s Not All!
The update itself hasn’t made much of a splash (so far), but it comes during a dramatic time for search.
The May 21 rollout started just two days after Google I/O 2026, where Google unveiled what it called the biggest redesign of the Search box in over 25 years. Announcements included AI Mode surpassing one billion monthly users, Gemini 3.5 Flash becoming the new default model in AI Mode, and the introduction of "Information Agents", 24/7 background agents that monitor the web on users' behalf.
With information agents constantly crawling the web for new content, it’s safe to assume that fresh updates and new content are still essential to search success. If you haven’t already built a steady pipeline of new and updated content, now’s the time.
Google also introduced Universal Cart, a function that will allow users to shop across the internet and discover price changes using agentic crawlers. Users can also make purchases directly through Google Pay. As far as we know, this will only be available to merchants using Google’s Universal Commerce Protocol. This feature is due to roll out fully during the summer of 2026.
Google I/O and the core update are separate initiatives with different purposes. The I/O announcements primarily concern the consumer-facing front end of Search and the functions found in AI Mode, while core updates strictly affect traditional search responses. But, their combined effect on website owners is clear: Google's continuing to set a higher bar for content quality and their AI tools will have more control over how your content is seen (and used) than ever before.
Early Impact: What SEOs Are Seeing
It’s worth noting that, when it comes to SEO, we’re often speaking in terms of signals, not firm conclusions (especially during and shortly after an update). But there are some patterns that emerged across the SEO community.
Ranking volatility spiked.
Industry tracking tools are showing above-normal fluctuations across multiple verticals. Expect to see simultaneous traffic spikes and drops across different keyword groups on your site, but nothing outside the bounds of a typical core update.
Thin and programmatic continues to lose ground.
Sites that rely on mass-produced AI-generated articles with no original insight, first-hand experience, or editorial oversight are showing significant visibility losses. Google has been consistent on wanting to improve the quality of content in search results. The last two core updates in December 2025 and March 2026 were also explicitly focused on filtering out “AI slop” content.
That doesn’t mean that any use of AI to generate content for your site is a no-go for search rankings. Using LLM tools to spin up a quick first draft and adding original work to that scaffold isn’t likely to get your page de-indexed. But churning out low-quality, AI-generated content en masse will almost certainly hurt your organic search traffic, as we’ve seen for the past several months. There’s no denying that original, authoritative, human-focused content performs better, overall.
Google Business Profile got a boost.
A complete Google Business Profile has always been critical to success in search results. But with recent updates to AI overviews, GBP does even more heavy lifting than before. Some studies estimate that 32% of local pack search results are now being shaped by Google Business Profile.
EEAT signals are increasingly granular.
E-E-A-T (Experience, Expertise, Authoritativeness, and Trustworthiness) has been central to Google's quality messaging for years, but the current signals suggest Google is placing more weight on verifiable author credentials, professional bios, and first-party primary data. That means it’s not enough just to sound smart. Google’s on the hunt for authors with proven expertise and content with a solid, trustworthy by-line.
The Bigger Picture
The May 2026 Core Update is part of an unmistakable trend on Google’s part. The gap between sites with genuine expertise and those producing generic, algorithm-chasing content is widening with each update cycle. Google's quality bar keeps rising, and shortcuts that once sustained visibility are losing ground. To be frank, they have been for some time.
On one hand, this is an exciting time for content creators. As search tools get smarter, the potential reach of high-quality content (resources more focused on serving an audience than ranking in search results) increases. At least, that’s what Google’s hoping to see.
Me too, frankly. I’m perfectly happy to let the listicle stay dead. And we’d love to see an internet built on a foundation of strong, accurate content.
On the other hand, Google’s continual funneling of traffic and content into their own AI-driven systems is anxiety-inducing for site owners. Google isn’t pushing users towards your website as frequently anymore, choosing instead to draw from your content to curate their own experience via AI Overviews and new E-Commerce tools. And if you want to stay visible in organic search, you need a website that makes it easier for them to “cite” your work, or use your content to inform responses to an AI prompt.
The ethical problem of AI tools is still present in Google’s AI Mode and AI Overviews: They are, essentially, “borrowing” content to populate results. In that light, the focus on high-quality content becomes a bit more sinister. It’s not about encouraging better content for users’ sake or to shape better search results. It’s about feeding Google better insights for it to plagiarize.
This update, and the updates featured at Google I/O, represent another jump towards a “zero-click” world. In a zero-click model, users will interact with Google’s AI-curated summaries of your site’s content instead of your site, even performing more intricate interactions like buying products or filling out forms without ever engaging directly.
If that happens, everyone with a website could end up producing content for the world’s largest LLM to train on. You’ll still need to feed search engine crawlers to stay visible. That would put us all right back where we started: Writing articles for search visibility instead of users.
I hope I’m wrong! Search rankings are becoming more focused and relevant to websites across industries. Overall content quality on high-ranking pages is improving. Even organic search click-through rate has made a slight recovery in 2026. But as with everything SEO: we’ll just have to see what happens and be ready to move.
In the meantime, keep writing good content that serves your users’ needs. That one never hurts.
Not sure how the May 2026 Core Update is affecting your site? Northwoods can help. Learn more about our SEO, AI Search & Content Strategy services or reach out to start the conversation.
