The October 2026 SEO Update by Yoast recap

Welcome to the recap of the October 2026 SEO Update by Yoast! This month, Carolyn Shelby and Alex Moss dug into the latest hunt news, from Google’s multimodal filters to AI spam crackdowns, and everything in between. Below, we’ve distilled several engaging topics from the discussion, so you can concentration on what matters most for your site.

Watch the complete October 2026 SEO Update by Yoast on YouTube.

Google Search Console adds a multimodal display for image-based searches

What’s new?
Google Search Console now lets you display searches that merge images and text. This helps you comprehend how group detect your satisfied through ocular searches.

Why it matters:

• If images run traffic to your site, this data can assistance you optimize them further.

Actionable tips: Use descriptive document names (e.g., siamese-cat-blue eyes.jpeg, not IMG_1234.jpg), helpful alt text, and contextual surrounding satisfied to enhance discoverability.

Google cracks downward on AI spam and manipulative practices

What’s new?
Google is doubling downward on detecting and penalizing AI-generated spam, including:

• Fake personas (e.g., listing yourself in a “Top 10 Supermodels” catalog alongside celebrities to acquire credibility).
• Manipulative satisfied designed to power AI outputs.

Why it matters:

• Don’t be gross. Avoid exploitative strategies akin counterfeit authorship, counterfeit reviews, or misleading lists.
• Fact-check AI-generated satisfied before publishing. If you’re using AI tools, peruse and edit the output to justify accuracy and originality.

AI platforms eliminate UTM parameters

What’s new?
OpenAI removed UTM parameters (e.g., ?utm_source=chatgpt) from ChatGPT links, and another AI platforms may follow. This means:

• Traffic from AI platforms (like ChatGPT) volition now appear as straightforward traffic in Google Analytics.
• Workaround: Use log document inspection to acknowledge AI-driven traffic. LLMs move quickly (in and out), during integrated visitors examine deeper.

Why it matters:

• If you relied on UTM parameters to track AI referrals, modify your analytics strategy.
• Focus on behavioral patterns (e.g., period on site, pages visited) to differentiate between bots and individual traffic.

Google warns against counterfeit authorship and scaling AI content

What’s new?
Google is penalizing sites that:

• Use counterfeit authors (e.g., AI-generated bios or fabricated experts).
• Scale AI satisfied without individual oversight or first research.

Why it matters:

• Authenticity wins. If you’re creating content, remain by it alongside genuine expertise.
• AI satisfied must be edited and verified by humans. Never publish unchecked AI outputs.

RSS feeds and sitemaps: AI crawlers are coming for your content

What’s new?
AI crawlers (like those from Google and LLMs) admission as much as they can, including RSS feeds and sitemaps. This means:

• Turn on your RSS feeds if you’ve impaired them. They’re a accelerated way for AI to detect caller content.
• Optimize sitemaps to justify AI tools can effortlessly discover and indicator your pages.

Why it matters:

• RSS feeds are low-effort, high-reward for AI discoverability.
• Don’t conceal your content. Make it uncomplicated for crawlers to discover and understand.

Google’s Universal Cart: Sell without visitors leaving your site

What’s new?
Google’s Universal Cart lets users acquisition products from multiple merchants in one transaction, without always visiting your site.

• This is already live for Shopify stores and may develop to WordPress (WooCommerce) soon.

Why it matters:

• Optimize merchandise pages for Universal Cart compatibility.
  • Ensure exact merchandise data (prices, descriptions, images).
  • Use organized data to assistance Google comprehend your offerings.
• Opportunity: Users can buy your products immediately from Google Search, expanding conversions.

Critical safety updates: PHP2Shell and WordPress vulnerabilities

What’s new?

• PHP2Shell crisis: A important exposure in PHP (used by about 80% of websites) required contiguous patching. Some sites had to go offline temporarily to remain safe.
• WordPress 7.1.3: Multiple safety patches were released in quick succession. Update now if you haven’t already.

Why it matters:

• AI is accelerating utilize discovery. Once a exposure is public, attacks can measure instantly.
• Enable auto-updates for WordPress core, plugins, and themes.
• Prioritize security: A hacked location can container your rankings and reputation.

Yoast news and upcoming events

• Yoast SEO for Shopify webinar: November 10, 2026, at 7 PM CET / 1 PM ET. Don’t ignore to sign up!
• Yoast SEO plugin hits 1 milliard downloads on WordPress.org! Thank you for your support.
• Meet Henry, the true MVP of the SEO Update by Yoast!
  While we were dissecting Google’s spam updates and AI watermarks, Henry was celebrating his 9th birthday alongside the benevolent of enthusiasm that reminds us all: sometimes the finest ‘search intent’ is fair a belly rub and a treat.

Sign up for the next SEO Update by Yoast

Want to remain in the loop? Sign up for the next SEO Update by Yoast. The next display volition be on the November 24, 2026, at 4 PM CET / 10 AM ET. 

Can’t delay until afterward this month? You can continually observe the former editions whenever suits you, or even listen alongside on Spotify.