Included Snippets Drop
On February 19, MozCast measured a significant drop (40% day-over-day) in SERPs with Included Bits, without any immediate signs of recovery. Here's a two-week view (February 10-23):.
Are we losing our minds?
After the year we have actually all had, it's constantly excellent to examine our sanity. In this case, other data sets revealed a drop on the same date, however the seriousness of the drop varied significantly. I checked our STAT data throughout desktop queries (en-US only)-- over two million everyday SERPs-- and saw the following:.

While mobile SERPs in STAT revealed greater general occurrence, the pattern was really comparable, with a 9% day-over-day-drop on February 19 and a total drop of about 12% given that February 10. This describes the general greater frequency in STAT, as longer phrases tend to include questions and other natural-language questions that are more most likely to drive Featured Snippets.
Why the huge difference?
What's driving the 40% drop in MozCast and, presumably, more competitive terms? Things first: we've hand-verified a number of these losses, and there is no proof of measurement error. One handy element of the 10K MozCast keywords is that they're equally divided across 20 historical Google Advertisements classifications. While some changes effect industry categories similarly, the Featured Snippet loss revealed a remarkable series of effect:.
Competitive healthcare terms lost more than two-thirds of their Featured Snippets. It ends up that much of these terms had other popular functions, such as Medical Knowledge Panels. Here are some high-volume terms that lost Featured Snippets in the Health category:.
diabetes.
lupus.
autism.
fibromyalgia.
acne.
While Financing had a much lower initial frequency of Included Snippets, Financing SERPs likewise saw massive losses on February 19. Some high-volume examples include:.
pension.
danger management.
shared funds.
roth ira.
financial investment.
Like the Health category, these terms have an Understanding Panel in the right-hand column on desktop, with some standard info (mostly from Wikipedia/Wikidata). Once again, these are competitive "head" terms, where Google was displaying numerous SERP features prior to February 19.
Both Health and Financing search expressions align closely with so-called YMYL (Your Cash or Your Life) content areas, which, in Google's own words "... might potentially impact an individual's future happiness, health, monetary stability, or safety." These are areas where Google is plainly worried about the quality of the responses they offer.
What about passage indexing?
Could this be connected to the "passage indexing" upgrade that presented around February 10? While there's a lot we still do not understand about the impact of that update, and while that upgrade affected rankings and most likely affected natural bits of all types, there's no reason to think seo agency gold coast - iONLINE Digital Marketing that update would impact whether or not an Included Snippet is displayed for any given inquiry. While the timelines overlap slightly, these occasions are probably different.
Is the snippet sky falling?
While the 40% drop in Featured Snippets in MozCast seems genuine, the effect was mostly on much shorter, more competitive terms and particular industry classifications. For those in YMYL categories, it certainly makes good sense to examine the effect on your rankings and search traffic.
Typically speaking, this is a common pattern with SERP features-- Google ramps them up gradually, then reaches a threshold where quality begins to suffer, and after that lowers the volume. As Google ends up being more confident in the quality of their Included Snippet algorithms, they might turn that volume back up. I certainly do not anticipate Included Bits to disappear whenever soon, and they're still very common in longer, natural-language inquiries.
Think about, too, that some of these Featured Snippets may just have been redundant. Prior to February 19, somebody looking for "shared fund" may have seen this Included Snippet:.
Google is assuming a "What is/are ...?" concern here, however "shared fund" is a highly unclear search that could have several intents. At the very same time, Google was already showing a Knowledge Chart entity in the right-hand column (on desktop), presumably from trusted sources:.
At the same time, while it may sting a bit to lose these Included Bits, consider whether they were actually delivering. In numerous cases, they may be jumping straight to the Knowledge Panel and not even taking the Featured Snippet into account.
For Moz Pro customers, remember that you can easily track Included Snippets from the "SERP Features" page (under "Rankings" in the left-hand nav) and filter for keywords with Included Bits. You'll get a report something like this-- look for the scissors icon to see where Included Snippets are appearing and whether you (blue) or a rival (red) are capturing them:.
Whatever the effect, something stays real-- Google giveth and Google taketh away. Unlike losing a ranking or losing an Included Bit to a competitor, there's really little you can do to reverse this type of sweeping modification. For websites in heavily-impacted verticals, we can only monitor the circumstance and attempt to examine our new truth.
Update: Drop by word-count.
I understood that we might look at word-count in the STAT information to check the theory that much shorter search inquiries (which are normally both more competitive and more ambiguous) were hit harder by this upgrade. Here's the breakdown of STAT's 2M desktop (en-US) keywords ...
There's not much nuance here-- 1-word inquiries were clobbered in this upgrade, 2-word queries dropped considerably greater than the STAT average, and 3+- word inquiries were hit much less. Why these inquiries were hit isn't as clear, however the effect on extremely brief queries is clear.