Google’s Core Update Continues: How Do the SERPs Look?

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Headshot of Emma Ryan
Written By
Published on March 19, 2025
Three people working around a laptop together

The search landscape remains uncertain with the March 2025 core update still rolling out. Google commented that it should take a couple of weeks to complete, but there’s no fixed end date.

So, how are the SERPs reacting so far? The SEO community and businesses have noticed a few changes in rankings, but the SERPs seem relatively calm for now. But, knowing Google, I’m sure things will heat up again soon.

The ups and downs I reported on in February remain as we approach the end of March, with various trackers showing the fluctuating volatility in the SERPs:

Semrush Google volatility graph
March continues to see High to Very High volatility. Source: Semrush
Algoroo SERP volatility graph
Algoroo shows how volatility has fluctuated a lot since 2025 began. Source: Algoroo
Advanced Web Ranking Google volatility tracker graph
You can see where the latest core update begins in the above chart. Source: Advanced Web Ranking
cognitiveSEO SERP volatility graph
Volatility continues to hover around the Medium range this month. Source: cognitiveSEO
The SERPs seem relatively calm according to Similarweb. Source: Similarweb

As you can see from the above screenshots, we’ve seen some spikes in volatility throughout 2025 – before an official core update was even announced. And, some trackers aren’t reporting any extreme volatility post-update.

So far, we’ve reported on the following Google search updates in 2025:

After anticipating an algorithm shift since last year’s December core update, businesses and website owners are understandably uneasy as they await to see what the March 2025 core update has in store for them. Will it be an increase in rankings? Will traffic drop dramatically?

Unfortunately, it’s too soon to tell. As I often advise, it’s best to continue with your current strategies and focus on publishing high-quality and relevant content for your target audience. Once the rollout is complete, you’ll be able to identify areas for improvement and next steps based on how your website settles in the SERPs.

Have you noticed any volatility or movements with your website?

Written By

Headshot of Emma Ryan

Emma is Deputy Editor of MVF’s B2B brands, specializing in website builders, ecommerce, marketing, and vibe coding. Emma combines her wealth of knowledge and years of hands-on testing with a passion for helping small businesses and website owners navigate the highs and lows of being online. Her work has been featured in Newsweek, Digiday, TechRound, and Industry Today.

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