Google’s 2025-2026 Core Updates Are Destroying Local Businesses

What would you do if Google deleted 90 percent of your organic traffic overnight? That might sound like a hypothetical horror story, but over the last three months of performing deep site audits, it is a reality we have seen play out repeatedly. We are seeing a trend where traffic graphs look like they fell straight off a cliff.

One of the most dramatic algorithm updates I’ve ever seen impact local businesses was the December 2025 core update. Google has essentially raised the bar, and things that used to be okay are now causing businesses to get completely hammered.

Core updates aren’t anything new, but as industry experts like Lily Ray have pointed out, Google is taking a much harsher stance. Small businesses were largely immune to core update damage, but over the past year, that immunity has disappeared.

If your website experienced a sudden crash, here is a detailed breakdown of what we are seeing, what the data is telling us, and how to protect your site.

How Do I Know If I’ve Been Hit By a Core Update?

Many site owners do not even realize the full extent of their organic traffic loss because they look at their analytics incorrectly. When evaluating Search Console data, you need to isolate traffic to filter out anything branded or from your Google Business Profile (GBP) to see the real picture. 

Here is how you should be looking at your data:

• Open the performance report in your Google Search Console.

• Change the data range to show a full 16 months of data.

• Add a query filter to take out any branded search queries.

• Add a page filter to remove traffic coming directly from your Google Business Profile URL.

• Use the free Chrome extension called Advanced GSC Visualizer to help map traffic movement alongside major Google updates.

When you visualize historical traffic data this way, a clear pattern emerges. Almost every site that suffered a massive drop during a core update had received a prior warning shot from Google.

Several of the sites we audited experienced an initial traffic dip during the August 2025 spam update or the June 2025 core update. When those early warning signs were ignored, the December core update arrived and wiped out what remained of their organic traffic.

What Are Site-Wide Classifiers?

When Google targets a website algorithmically during these updates, it can apply what we refer to as a site-wide classifier. It essentially acts like a heavyweight on your domain, applying an automated suppression filter for your entire site.

Unlike manual penalties, algorithmic classifiers don’t generate notifications or warnings inside Google Search Console. When a classifier is applied to your domain, nearly all organic content on the site is prevented from ranking. The traffic tanks, and it stays at the bottom.
What’s interesting is that algorithmic classifiers impacting standard organic rankings do not suppress Local Pack rankings. Even when a business loses over 90 percent of its organic search engine traffic, its Google Business Profile can maintain top positions in the local pack. I have seen many times that organic rankings can crash for a specific keyword, but local pack positions for that exact query actually increase. This is a massive silver lining for local businesses.

The Top Causes Driving Core Update Penalties

When auditing sites hit hard by core updates in the last year, link profiles were consistently revealed as one of the underlying causes. The update boils down to a few major link-building patterns that are now triggering severe penalties.

Keyword-RichAnchor Text

The primary reason is the aggressive use of keyword-rich anchor text. If you had asked me a few years ago, I would have told you anchored links were the absolute best way to increase rankings. SEO agencies built links using exact-match anchor text such as “best plumber Dallas” because it produced incredibly fast ranking boosts. Today, those exact tactics have become massive liabilities. Google is getting much better at catching these, and they are getting way stricter on how many you can have before you get dinged.

Sites on the Same Linking Page Tanking Together

When you go to a page linking to a penalized site and look at the other outbound links, a clear pattern emerges. We found that all the other sites receiving links from those exact same pages were also tanking. It acts as a glaring footprint that Google is easily catching. If you are sitting on a page with other heavily optimized, spammy links, your site is getting pulled down with them.

Referring Domains Increasing While Traffic Drops

There’s a clear indicator when you look at a graph and see your referring domain counts trending upward while your organic traffic drops significantly. This is a completely backward metric. Normally, more links should help you rank better. When you see the opposite, it is the clearest sign that Google has caught on to your manipulative link building, and they are actively suppressing the site.

Legacy Links Built Years Ago

The catch with these penalties is that for the majority of the sites we look at, the bad links are old. We are not talking about links someone built a year ago. We are seeing businesses get nailed for links they paid an SEO company to build five years ago. In previous years, Google typically devalued low-quality links by simply removing the ranking boost they provided. Now, Google actively applies negative signals to those links. Websites with legacy link schemes are totally toast. Meanwhile, newly published pages on these same sites that have zero backlinks often perform perfectly fine.

Press Release Anchor Text

We conducted controlled tests to evaluate how Google handles keyword rich anchor text within press releases. For clean domains, press release links resulted in immediate ranking improvements across local packs, organic results, and AI modes. However, when we ran the exact same test on a site previously hit by the August 2025 spam update, the targeted keyword organic rankings dropped sharply following the December 2025 core update. I strongly recommend you avoid using anchored links in press releases entirely.

Unintentional Links and Negative SEO

What makes classifiers particularly scary is that you do not even have to intentionally break Google’s guidelines to get hit. In one audit of a roofing business suffering from a domain penalty, we discovered dozens of keyword-rich anchor links coming from direct competitors all over the place. The business owner had never hired an SEO agency or purchased links, and he did not even know the links existed. Despite not initiating the link building, Google still triggered a classifier against the domain.

Negative SEO remains an active concern that business owners must monitor. It is not always just about links, either. We recently had a fake listing created for our agency titled “Not Sterling Sky”, which Google removed but then somehow reinstated twice. The people behind it even added a phone number for a trash disposal service to our fake listing. You simply can’t leave the success of your business in Google’s hands because they will make mistakes.

Recovering From Core Updates

If your domain has a classifier, updating a blog post or tweaking title tags will not fix your traffic. While that classifier is on your site, nothing you do will improve it until the classifier (penalty) is lifted.

To recover, you need to figure out what got you penalized, make major changes, and then you simply have to wait for Google to remove the penalty. Recovery is not fast. So far, none of the sites we are tracking that got hit in 2025 have recovered. While I have heard recovery is possible, I haven’t witnessed one yet.

The other option is to start over with a new domain. This is equally painful but could be a better option if it didn’t take you many years to build up the domain that is currently penalized.
What have you seen from the recent core updates? Tell us about it in the comments.