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Google Search Ranking Volatility Spikes Around June 6, 2026

Earlier this month, the Google May 2026 Core Update was completed on June 2, 2026. However, search rankings have continued to show noticeable fluctuations since the update ended.

Over the weekend, discussions about ranking changes increased within the SEO community, beginning on Friday, June 5, and continuing throughout the weekend. Interestingly, most third-party tools that track Google search activity showed relatively normal levels of movement during this period.

The May 2026 Core Update also appeared to cause more significant ranking changes than the March 2026 Core Update. This could mean that some websites are still experiencing changes after the update, or that Google may have made additional adjustments following the rollout. At this stage, it is difficult to know the exact reason.

As a reminder, the Google May 2026 Core Update was announced on May 21, 2026. Significant changes in search rankings were noticed shortly after the update began, with further fluctuations occurring in the following weeks. Even after Google confirmed that the update had finished rolling out on June 2, ranking changes continued over the weekend.

This suggests that search results may still be settling after the update, although it is too early to confirm whether these fluctuations are directly related to the May 2026 Core Update.

SEO Chatter

There has been increased discussion within the WebmasterWorld forums and in the comments section of this site. Here is a sample of what people are saying:

‘’What happened Friday about 12.00 PDT?

My traffic across all sites, including niche UK, fell off a cliff edge and are still dead. After 12 hours today I am at about 10% of average!

Anyone else?’’

‘’Good question; it’s the same for me. Traffic has been very low since around noon yesterday, and the shop has practically come to a standstill.’’

‘’Our week-over-week Google traffic has been up most days lately (anywhere from single- to double-digit percentages). The increases are almost academic, though, when you consider that AI Overviews have lowered the baseline to a pittance.’’

‘’With 2 hours of my Googleday to go my global site is at 20% of average, this makes Xmas Day look busy!’’

‘’EU traffic is really crashing since yesterday.’’

‘’Things are looking great. I was hit by the 2023 core update and I’m seeing a recovery. My traffic is back to 90% of what I used to get.

But my revenue is still down. I guess it is just bot traffic.’’

‘’Yep traffic is up but not in the revenue, I agree, its all bot traffic. As I posted below , it quoted Cloudflare now saying over 50% of traffic is bots now earlier than had been predicted.’’

Google Tracking Tools

But the majority of the third-party Google tracking tools are showing little volatility, so I am not sure what is up.

Here is my interactive chart that plots all of them in one chart:

 

Data Sources

AccuRanker Algoroo AWR DataForSEO Mangools Mozcast SEMRush Serpstat SimilarWeb Sistrix Wincher Wireboard Zutrix

What are you all seeing?

Forum discussion at WebmasterWorld.

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