To set expectations: this wonโt be a love letter. But, I do have some kind words to say about the March 2023 Google Core Algorithm Update.
If youโre like meโon the content side of your marketing team, constantly looking at organic search trafficโyou may have noticed some dramatic differences between your March and April metrics. And, those differences may not have been in your favor. Which, again, if youโre like me, may have caused you to frantically Google โalgorithm updates 2023.โ As it turns out, there was a major core algorithm update in March (specifically March 15th-March 28th).
Wait. Donโt panic and go digging into your metrics just yetโitโs really not all that bad. But, before I give my two cents on why, letโs start off with some basics about algorithm updates in general and the March 2023 Google Core Algorithm Update.
What are Core Algorithm Updates?
Since weโre not all SEO expertsโspeaking from all-too-personal experienceโI wanted to quickly touch on what core algorithm updates are to begin with. (Disclaimer: Iโm still very much not an SEO expert, but getting there.)
Search engines, like Google, have in-depth algorithms that determine which order web pages show up on the search engine results pages (SERPs). The first page (ranking 1-10) is where you want to be and the first resultโthe top spotโis the most coveted.
Many factors go into deciding which pages are displayed and over time, these factors evolve. With that evolution comes updates to the algorithm to ensure that users are finding information that matches what theyโre searching for. Google previously considered three factors when ranking web pages: expertise, authoritativeness, and trustworthiness (E-A-T).
As of December, however, Google has added a second E: experience (E-E-A-T). In addition to content coming from a knowledgeable, reliable source, Google now also considers first-hand experience when ranking information on the web. For example, as Google says, โactual use of a product [or] having actually visited a place or communicating what a person experienced.โ
With that new wrinkle in mind, letโs dig into the March 2023 Google Core Algorithm Update.
What was the March 2023 Google Core Algorithm Update?
As you might know, the powers that beโ*ahem* Googleโarenโt super forthcoming with the specific details of their algorithm updates. It makes sense. If they laid out every step on how to rank well, every site would attempt to meet that criteria, burying the valuable content. So while itโs hard to know exactly what changed, based on changes to metrics, experts across the web have picked out some key details.
According to SEMRush, this core algorithm update was incredibly volatile. โVolatility is defined as a liability to change, often unpredictably and for the worse. SERP volatility measures the overall amount of change happening to search engine results.โ To sum it up: things went a little bonkers.

One stat in particular that jumped out at me from the same article was, โThe net effect of the March 2023 Core Update was 8.7% of the top 10 URLs being ranked beyond position 20 prior to the update.โ Letโs unpack this.
Essentially, rounding up, about 10% of the pages ranking 1-10 (so, letโs say roughly one result on the first page) were not on the first page before this algorithm update. Not only that, the new first-page results previously ranked higher than 20, meaning they werenโt even on the second page of results before this. Clearly, Google made a huge change to what content is considered valuable.
Lily Ray, Sr. Director of SEO & Head of Organic Search at Amsive Digital (๐จSEO expert alert๐จ) published an article about the algorithm update a day after the rollout was completed. She explained that the March 2023 Core Algorithm Update values original and high-quality content. The keyword here being original. As Lily points out, this is โan important consideration with the rise of generative AI content tools like ChatGPT.โ
โฆsee where Iโm going?
The March 2023 Core Algorithm Update is a Warning
ChatGPT who? Just kidding. ChatGPT and similar generative AI tools certainly arenโt going anywhere and are incredibly useful, but this algorithm update sheds light on an interesting subject: content originality and value. AI content generators have certainly gained popularity in the past few months. Theyโre quick, theyโre smartโwhatโs not to like?
Hereโs the thing: AI is only as good as the information that already exists in the world. In a VentureBeat article, David Schubmehl, research vice president for conversational AI and intelligent knowledge discovery at IDC, said, โUsing pre-existing data, AI algorithms are used to make sure that the content fits the interests and desires of the person it is being targeted to.โ
โPre-existing dataโ is a nice way of saying, โstuff thatโs already been done.โ AI pulls from a supply of information that already exists. Whoโs supplying that information? *Wave* Hi. Us. Content marketers, writers, journalists, etc.
This March 2023 Core Algorithm Update is a warning that Google wonโt prioritize repetitive regurgitations compiled by AI, no matter how many โcasual + funnyโ prompts you add to the query. Original, expert-driven content is most likely still going to outrank something churned out by a robot.
Googleโs Generative AI Search Functionality
Now, hereโs a fun curveball. Google recently (after the majority of this post was already written) rolled out a preview of their generative AI search functionality. Basically, at the top of search results Googleโs own AI will be able to populate a module with answers their users are looking for without them having to leave the SERPs.
Before you hit me with an โI told you so,โ this AI is no different than the generative AI tools weโve all come to know and love. I mean, sure, it probably is in some waysโitโs Google, after allโbut at the end of the day itโs AI that uses existing data to formulate answers.
So, while it still seems like Google isnโt prioritizing othersโ AI-generated content, theyโre probably prioritizing their own.
No P(AI)n, No Gain
But this, my friends, is why Iโa content marketerโdonโt hate the March 2023 Core Algorithm Update. I donโt hate it because it continues to push us. We have to keep being creative, we have to keep innovating, we have to be original.
And before you start banging down my door with long AI-generated lists of why AI is a good thing, Iโm not saying AI is a bad thing. Itโs a great jumping off point. It tells us where there may be a gap in information, it helps us ideate, it saves us time, and it cures writerโs block. It forces us, the creativesโthe humansโto be better. (Remember when Dwight out-sold the computer?)
This core algorithm update is reinforcing the fact that only people can truly connect with peopleโkind of ironic, huh?
If youโre looking for ways to incorporate AI into your marketing strategies without pissing off the algorithm, check out Denys Kapushโs session from Activate Summit โ23.
