Google’s October 2023 Core Update Causes Ongoing Ranking Volatility

Google October 2023 Core Update

The SEO industry has experienced high levels of volatility and chatter over the weekend of October 14-15, 2023. This volatility appears to be driven by Google’s rollout of two major algorithm updates in October – the core update and the spam update.

Ongoing Impact from October 2023 Core Update

This is the second major wave of fluctuations since Google began rolling out its October 2023 core update on October 5. The first volatility spike occurred around October 10 and lasted for a couple days. 

The core update is one of Google’s regular broad updates designed to improve search relevancy. It can significantly shuffle search rankings as Google’s systems recalibrate which pages are most relevant for different queries.

The initial rollout on October 5 set off major ranking shifts, which we are continuing to see reverberations from. This weekend’s volatility suggests the core update is still actively rolling out and refining rankings.In addition, you can also read an article on- Google Updates Messaging Conversation Threads with Contact Photos

Possible Influence from October 2023 Spam Update

There is also speculation this weekend’s volatility may be partially attributed to Google’s October spam update. However, the impact seems more strongly connected to the core update.

The spam update specifically targets sites engaging in manipulative techniques to unfairly gain higher rankings. While an important change, spam updates tend to affect a smaller subset of sites compared to the broader core updates.

Massive Impact on Businesses Reported 

The level of turmoil for businesses is immense, with some sites losing 80% or more of their traffic overnight. My previous post on the October updates has over 650 comments, with business owners sharing gut-wrenching stories of their sites tanking in rankings.

Some report entire businesses built over years collapsing as revenues plunge to zero. The scale of disruption is highly distressing for many site owners.Additionally, you can also read about- 3 Things You Need to Get Started With SEO

Scrapers and Thin Affiliates Passing Original Sites

A common complaint is sites reposting other people’s content, known as “scrapers,” outranking the original high-quality sources. 

Google has acknowledged that in some cases, “thin affiliates” can surpass an original site if the original is deemed low-quality. This underscores the need for sites to double down on E-A-T and expertise within their niche to be recognized as authoritative.

You May Find Interest: Google Antitrust Case: Is the Search Giant Too Big to Fail? [Latest Updates]


Subscribe to Our Newsletter

Related Articles

Top Trending

WebAssembly
How WebAssembly Is Changing Front-End Development: Unleash Your Skills!
NHS Therapy Waiting Times 2026
7 Insider Tips for NHS Therapy Waiting Times
Community Suicide Prevention Australia
9 Practical Tips for Suicide Rates in Rural and Regional Australia
SAD Management Norway Finland
9 Must-Know Tips for Seasonal Affective Disorder in Norway and Finland
Offshore Wind Power
9 Practical Tips for Offshore Wind Power in the UK

Fintech & Finance

Top Mobile Apps for Personal Finance Management
Top Mobile Apps for Personal Finance Management You Must Try
Top QuickBooks Errors Preventing Company File Access
Top 10 QuickBooks Errors Preventing Company File Access
Best Neobanks New Zealand 2025
9 Best Neobanks and Digital Finance Apps Available in New Zealand 2025
Irish Credit Union Digital Generation
7 Key Ways Irish Credit Unions Are Competing with Neobanks for the Digital Generation
How Fintech Is Transforming Emerging Market Economies
How Fintech Is Transforming Emerging Market Economies

Sustainability & Living

How Solid-State Batteries Will Change the EV Industry
How Solid-State Batteries Will Change The EV Industry
The Real Environmental Cost of Electric Vehicles
Hidden Environmental Impact of Electric Vehicles
How EV Battery Technology Is Evolving
EV Battery Technology in 2026: Key Innovations Driving Change
EV battery recycling challenges
Battery Recycling: The Overlooked EV Sustainability Problem
The Business Case for Fleet Electrification
The Business Case for Fleet Electrification

GAMING

What Most Users Still Get Wrong When Comparing CS2 Skin Platforms
What Most Users Still Get Wrong When Comparing CS2 Skin Platforms?
How Technology Is Transforming the Online Gaming Industry
How Technology Is Transforming the Online Gaming Industry
Naruto Uzumaki In The Manga
Naruto Uzumaki In The Manga: How The Original Source Material Shaped The Character
Online Game
Why Online Game Promotions Make Digital Entertainment More Engaging
Geek Appeal of Randomized Games
The Geek Appeal of Randomized Games Like Pokies

Business & Marketing

Top Mobile Apps for Personal Finance Management
Top Mobile Apps for Personal Finance Management You Must Try
Office Space Requirements for Business Setup in the UAE
Office Space Requirements for Business Setup in the UAE
The Business Case for Fleet Electrification
The Business Case for Fleet Electrification
Top Platforms For Learning Business And Finance
Top Platforms For Learning Business And Finance Online
Tungsten Carbide Company
How the Right Tungsten Carbide Company Is Transforming Industrial Manufacturing Partnerships

Technology & AI

WebAssembly
How WebAssembly Is Changing Front-End Development: Unleash Your Skills!
WebSockets And Real-Time Features
How To Build Real-Time Features With WebSockets: Transform Your App
Top Apps for Meditation and Mindfulness
Top Apps for Meditation and Mindfulness
link in bio: creators economy
Why The "Link In Bio" Is Transforming For Good: The Creator Economy Cash Register!
Best AI Writing Assistants Ranked
Best AI Writing Assistants Ranked

Fitness & Wellness

Biogenic Luxury
The Rise of Biogenic Luxury: Ancestral Wisdom for the High-Performance Professional
cost of untreated mental health on productivity
10 Eye-Opening Facts About the Real Cost of Untreated Mental Health Conditions on American Productivity
British Men's Mental Health 2026
7 Key Facts About How British Men Are Finally Starting to Talk About Mental Health — And Why It Matters
The Hidden Danger of Vaping
The Hidden Danger of Vaping: Scientists Now Link E-Cigarettes to Lung and Oral Cancer
Regenerative Baseline
Regenerative Baseline: The 2026 Mandatory Standard for Organic Luxury [Part 5]