What to Know About the Google May 2026 Core Update (So Far)

The One Thing

Consistent visibility in AI search has one foundation: original content, real expertise, and a human voice behind the work.


The May 2026 update didn't invent a new game — it raised the stakes on the old one. Original content. Real expertise. A human voice behind the work. The May 2026 update raised the stakes on the same fundamentals that have always mattered. Build that foundation once — and every future update works in your favor.

Key Takeaways

  • Google’s second broad core update of 2026 started on May 21. Rankings are still settling.

  • Don’t make major content changes until the rollout finishes — wait for data until at least June 11.

  • Small businesses and local sites are showing lower volatility than YMYL, e-commerce, and affiliate sites.

  • The qualities that protect you from core updates — real expertise, original content, clear authorship — are the same ones that earn AI citations.

  • Fix what matters. The content you improve now is your investment in the next update cycle.

It’s hard to imagine that we just got settled after the March 2026 Google Core Update, and now we’re back with yet another (what seems to be) major shift in the search algorithm.

From what can be found online, Google’s May 2026 core update started rolling out on May 21. Rollout typically takes up to two weeks, so we can expect it to wrap up in early June.

If you’ve seen traffic drops or ranking shifts in the last two weeks, this new core update may be why. Here’s what changed, who it hit, and what to do now.

What Is a Google Core Update, Anyway?

A Google core update is a broad change to Google’s main ranking algorithm — the system that decides which pages best answer any given search query. Unlike spam filters or product review updates, core updates affect every industry, every language, and every site type at once.

Google described the May 2026 Google Core Update as “a regular update designed to better surface relevant, satisfying content for searchers from all types of sites.

And yeah, that’s likely an accurate description. Remember — core updates don’t “penalize sites” for violating a rule. Instead, it’s a recalibration of the algorithm that determines which sites best satisfy users' needs.

If your rankings dropped, the most likely explanation is that a competitor now has something Google considers more relevant or more useful — not that you did something wrong.

This is Google’s second broad core update of 2026. The first was the March 2026 Core Update — Google’s most volatile update in years. Knowing how the two relate helps you read your data accurately.

One note that goes along with all of this: this update launched during Google I/O week — Google deployed Gemini 3.5 Flash as the new AI model powering AI Mode in Search

the same day Google deployed Gemini 3.5 Flash as the new AI model powering Search features and announced the biggest redesign of the Google Search box in 25 years.

So, if your traffic dropped, it may be the core update — or it may be AI Mode expansion reducing click-through rates.

As AI answers absorb more of the search results page, Google’s AI Overviews are now changing this equation further — and the strategies for staying visible in both are increasingly the same.

What Did Google Change in May 2026?

Google never discloses exactly which signals it adjusts in a core update. But three priorities have been consistently enforced across every 2025–2026 update: real expertise, helpful people-first content, and original source material over aggregated content.

1. Real Expertise Is Now Required — Not Optional

As always, keep EEATing.

E-E-A-T (Experience, Expertise, Authoritativeness, Trustworthiness) has now moved from a quality guideline to an enforced ranking signal.

To put it simply, sites with helpful content are going to win out — both in search and in citations.

What does “helpful include”? Clearly identified authors, relevant credentials, and firsthand experience.

79.5% of top-3 URLs shifted positions during the March 2026 Core Update. 24.1% of pages in the top 10 fell completely out of the top 100.

Source: Search Engine Land / SE Ranking data

Google applies its strictest quality evaluation to content on health, finance, and legal. These are the YMYL categories in which incorrect or misleading information causes real harm.

If your site operates in any of these verticals, your authorship signals and sourcing standards are the highest priority to address.

2. Helpful Content Beats Keyword-Stuffed Content

The Helpful Content system was integrated into Google’s core algorithm in March 2024. Every core update since then evaluates content under the same framework: content written for people wins. Content written to match keywords doesn’t.

In essence, there is nothing new creators or content marketers need to do, as long as they have been making satisfying content meant for people.

< 10% of sources cited in ChatGPT, Gemini, and Copilot rank in the top 10 Google organic results for the same query. Rankings and AI citations are two separate visibility games.

Source: eMarketer, 2026

Ranking and being cited by AI are increasingly different problems with different solutions.

Google’s AI Overviews are now changing this equation even more — building visibility in both requires the same underlying foundation.

3. Original Sources Are Winning Over Aggregators

The dominant trend in the March 2026 update continues: sites that aggregate, syndicate, or repackage others’ content are losing visibility.

Sites that create original content are gaining it. Amsive's Lily Ray described this as a correction favoring first-party sources — official brand sites, specialist sources, and established knowledge creators are the consistent winners.

For small businesses, this is great news.

Why? Because you are the original source for content about your own services. Your local expertise and your firsthand client experience create a structural advantage the aggregators can’t match.

Which Types of Sites Were Most Affected by the Google May Core Update?

Not all websites feel a core update equally. Early data from the first five days of the May 2026 rollout shows a clear hierarchy: YMYL sites, e-commerce, and affiliate content took the hardest early hits. Local service businesses and B2B SaaS are showing significantly lower volatility.

Any time a new core update hits, my clients get a bit panicky. And it makes sense, because nobody wants to watch their rankings crash through the floor just because Google made a random change to its algorithm.

While many of the results are still very early, if we base this update on past results, here is a bit of what we can expect regarding impacts and who might be most at risk.

Site / Business Type Early Impact Why
Health, Legal, Finance (YMYL) Highest Strictest E-E-A-T enforcement; wrong information causes real harm
E-commerce High Thin product pages, templated descriptions, copied reviews
Affiliate / review blogs High Generic best-of content with no original testing or expertise
News & publishing Moderate–High Freshness, authority, and engagement signals reweighted
Local / small business Lower GBP stability; multi-location duplicate pages at risk
B2B SaaS Lowest Technical depth rewarded; keyword-only comparison pages at risk

If you run a local service business — a contractor, a law firm, a restaurant, a real estate agent — your exposure is likely lower than what you’re seeing in SEO headlines.

Local signals (Google Business Profile, real customer reviews, geo-specific content) are showing relative stability — that’s your anchor.

One important diagnostic note: some traffic drops in this window may not be from the core update at all. This update launched on the same day as Google I/O’s AI search announcements.

If your average position held steady but clicks dropped, AI Overview expansion is the more probable driver. If both average position and clicks declined together, this update is the more likely cause.

How to Tell If the May 2026 Update Affected Your Website

The fastest diagnostic is Google Search Console — the free tool Google provides for exactly this purpose. Open it, filter by date, and compare the two weeks since May 21 against the two weeks prior.

So, how can you be sure your website won't be significantly impacted by the new core update?

Here are a few steps you can take to get an idea about where your traffic may be heading:

Step 1: Open Search Console and Filter by Date

Go to Performance → Search Results. Set the comparison date range to May 21–June 4, 2026, vs. May 7–21, 2026. Look at clicks, impressions, and average position together — not in isolation.

Step 2: Run Two Separate Diagnostics

If both average position AND clicks dropped: likely a core update impact.

If the average position held steady but clicks dropped, the AI Overview expansion is the more likely explanation.

58% reduction in position 1 organic click-through rate from AI Overviews as of December 2025. You can rank first and still lose more than half your traffic to AI-generated answers.

Source: Ahrefs

Step 3: Look for Patterns, Not Isolated Pages

Sort your pages by the biggest impression drops. Look for a common thread — all in one topic cluster? All published without an author bio? All under 800 words with no original data?

Patterns identify root causes — isolated drops may be noise.

Step 4: Wait Before Acting

Do not make major content changes until the rollout completes (approximately June 4) and one additional week has passed. Changes made during an active rollout are impossible to evaluate accurately.

Really, any meaningful analysis will likely start around June 11.

For a deeper look at tracking content performance over time, here’s how to set up your content performance dashboard for the AI search era.

5 Things Small Businesses Should Focus On Right Now

The strategies that protect you from the impact of core updates are identical to those that build durable search and AI visibility over time. None of them involves chasing algorithm signals.

With so much changing in search traffic, AI, and the rest, it's easy to feel overwhelmed pretty quickly about what to do to make sure you're still visible online.

My experience has been: stick to what you know, consistently create helpful, engaging content, and stick to your guns, and you'll be okay.

1. Audit Your Most Important Pages for Real Expertise Signals

For each of your top 5–10 service or product pages, ask honestly:

  • Is there a named author or business owner behind this content?

  • Does it include firsthand experience, not just generic information?

  • Would a knowledgeable person feel confident having their name on it?

If not, these pages are your first priority.

2. Make Sure Your Google Business Profile Is Complete and Active

Local businesses: your GBP is showing relative stability in this update. Keep it that way. Current hours, services, photos, and Q&A. Respond to recent reviews.

An inconsistent or abandoned GBP signals trust problems to both Google’s algorithm and its AI systems.

3. Consolidate Thin or Overlapping Content

If you have multiple blog posts or service pages targeting similar topics with shallow coverage, Google now clearly prefers one comprehensive, authoritative page over three thin ones. Identify your consolidation candidates and schedule a merge.

4. Check Your Core Web Vitals

Technical performance is a prerequisite for competitive content. Run your key pages through Google’s PageSpeed Insights and target:

  • LCP (Largest Contentful Paint): under 2.5 seconds

  • CLS (Cumulative Layout Shift): under 0.1

  • INP (Interaction to Next Paint): under 200ms

5. Create Content With AI Citations in Mind

This is where core update recovery and GEO strategy converge. The content signals that earn Google rankings are increasingly the same ones that determine whether AI systems cite you in their answers.

68% of AI citations come from third-party sources. Only 32% come from brand-owned websites. The most impactful content investment is often getting mentioned in sources AI already trusts.

Source: Erlin AI, 2026

Start with the six content elements that earn AI citations, then layer in an AI-smart content framework to prioritize where to invest the work.

The underlying mechanism that makes this compound over time is the Citation Authority Flywheel — a self-reinforcing cycle where original content earns mentions, which build AI recognition, which generates more citations.

What to Avoid During a Core Update (And Why)

Several common instincts during a core update make the situation actively worse. Here’s what to hold off on until the data settles.

Probably the worst thing you could do during any kind of major shift that Google is making is to go and panic change or update stuff to avoid getting hit.

If you've been building and publishing non-helpful content or spam, then yeah, you're out of luck when it comes to maintaining your results. Google is out to get those who are actively trying to game the system.

If you've been building great content consistently over time, you'll probably be okay. Here's what you absolutely should not do just because you feel like the traffic to your site may shift in the weeks ahead:

Mistake Why It Backfires
Deleting low-performing pages immediately You may remove backlink equity and useful signals before understanding the actual issue
Making bulk content changes mid-rollout You can't evaluate impact until the algorithm stabilizes
Rebuilding your site's technical architecture Unless there's a manual action in Search Console, this adds noise during analysis
Disavowing backlinks Only appropriate for documented negative SEO attacks — not core update drops
Publishing a flood of new AI-generated content as a fix Google's systems are increasingly capable of identifying low-quality bulk publishing
Assuming a rankings drop means you did something wrong A drop may mean a competitor published better content — not that you violated anything

Why Does Google Keep Updating Its Algorithm?

Google runs broad core updates multiple times a year because the web is constantly changing. Core updates are how Google re-sorts results to reflect new competitive realities. The businesses that stay visible don’t beat the algorithm — they keep being the best answer to the questions their customers are asking.

Google’s own framing around core updates makes sense: there is nothing special you need to do for a core update if you’ve been making satisfying content meant for people all along. The update just enforces what was always true.

4,700% year-over-year growth in AI-driven traffic to websites by July 2025. The audience finding you through AI tools is growing faster than any other channel — and it rewards authority and trust, not keyword optimization.

Source: IMD / Adobe data

Google’s own AI search guidance confirms: strategy beats tactics. And Google’s agentic search redesign, launched alongside this update, is a preview of where this is all heading.

The 2026 update cycle makes one thing clear: search and AI citation are converging on the same foundation.

Original content. Real expertise. A human voice behind the work. That foundation doesn’t shift — regardless of which update comes next.

Work with Brad

Your rankings shifted. Your AI citation picture may be a different story entirely — and most small businesses haven't checked it yet.

A GEO Content Audit maps exactly where your site earns citations in AI answers, where it's invisible, and what to fix first. Clear deliverable, no six-month retainer required. Built for small businesses who want a real picture of their AI search visibility — and a practical path forward.

Fiverr Pro vetted  ·  4.9 stars  ·  1,600+ client reviews

See how I can help →

Made with 💙 in kcmo  ·  bradleebartlett.com


Frequently Asked Questions

When will the May 2026 Google core update finish rolling out?

Google stated the rollout would take up to two weeks. It began on May 21, 2026, with an expected completion date of approximately June 4, 2026. Wait until June 11 before drawing firm conclusions from your data.

Did the May 2026 Google update affect small business websites?

Small businesses and local websites are showing lower early volatility than YMYL, e-commerce, and affiliate sites in this update. However, any site with thin content, no identified authorship, or duplicate and templated pages faces some risk.

How do I know if the Google algorithm update hurt my website?

Open Google Search Console and compare Performance data starting May 21 against the two weeks prior. If both average position and clicks dropped together, the core update is the likely cause. If only clicks dropped while average position held steady, AI Overview expansion is the more probable explanation.

Should I change my website content after a Google core update?

Wait until the rollout completes (approximately June 4) and allow one additional week before making significant changes. Meaningful recovery analysis should begin no earlier than June 11, 2026. Changes made mid-rollout are impossible to evaluate accurately.

What kind of content does Google reward after a core update?

Google consistently rewards content that demonstrates genuine expertise, provides original information, clearly identifies the human author or business behind it, and directly satisfies the user’s intent — rather than content built primarily to match keyword patterns.

Brad Bartlett — Copywriter and Content Strategist based in Kansas City

Written by

Brad Bartlett

Brad is a copywriter and content strategist who helps creators, brands, and organizations build content that's actually worth reading — and built to be found. He specializes in conversion-focused copy, brand voice, and SEO and AI search optimization, with a straightforward philosophy: great content has to be authentic before it can perform. He works comfortably across the AI content space, helping clients use the tools without losing the voice. Fiverr Pro vetted, 4.9 stars out of 5 across 1,600+ clients.

Next
Next

Google Just Turned the Search Box Into an AI Agent. Here’s What It Means for Your Content.