SEO Trends for 2026: What Actually Changed and What to Do

Last Updated on October 20, 2026

The biggest SEO trends for 2026 are AI answers taking over the results page, fewer clicks per search, and Google rewarding original, first-hand content while penalizing scaled and borrowed content. Ranking fundamentals still apply, but you now need to measure AI visibility, earn brand mentions, and show up beyond your own website.

This page replaces our older yearly trend lists. Every change below links to Google’s own announcement or to the original study, so you can check it yourself. For each one we cover what changed, what it means for a business, and what to do about it.

What are the biggest SEO trends for 2026?

Trend	What changed	What to do
AI Mode and AI Overviews	AI Mode passed one billion monthly users; AI summaries reduce clicks on classic links	Target questions AI answers can’t fully settle; track conversions, not just clicks
AI citations (GEO/AEO)	Google says optimizing for its AI features is still SEO; ChatGPT and Perplexity use their own crawlers	Keep pages indexable and snippet-eligible; allow OAI-SearchBot and PerplexityBot
AI reporting in Search Console	Generative AI performance reports and an AI-features control launched in 2026	Review AI impressions by page every month
Scaled AI content	Scaled content abuse is a spam policy; spam policies now cover AI responses too	Publish fewer, better pages with first-hand detail
Spam enforcement	Site reputation abuse rules changed in the EEA; back button hijacking is now spam	Audit third-party sections and intrusive scripts
Core updates	Helpfulness is part of core ranking; five core updates between March 2025 and May 2026	Improve whole sections, not single pages
Rich results	FAQ rich results stopped showing on May 7, 2026; several other types retired	Keep only markup that still earns a feature or matches visible content
Brand mentions	Off-site brand mentions correlate most strongly with AI Overview visibility in a 75K-brand study	Earn genuine coverage; don’t buy fake mentions
Forums, social and video	Search Console now reports Instagram, TikTok, X and YouTube performance	Treat social and video posts as search assets
Page experience	INP is the responsiveness Core Web Vital; mobile-first indexing is complete	Fix slow interactions on your key templates

How are AI Overviews and AI Mode changing Google search?

What changed. At Google I/O on May 19, 2026, Google said AI Mode has passed one billion monthly users, with queries more than doubling every quarter since launch. Gemini 3.5 Flash became the default AI Mode model, and Google started rolling out a redesigned search box that accepts text, images, files, videos and Chrome tabs. Google also reported that the average AI Mode search is triple the length of a traditional query and that more than one in six US searches now use voice or images.

The effect on clicks is measurable. A Pew Research Center study of 900 US adults’ real browsing found that people clicked a traditional result on 8% of visits when an AI summary appeared, against 15% when it didn’t. Links inside the summary itself were clicked on just 1% of visits.

What it means for a business. Simple definitional queries (“what is X”) send fewer visitors than they used to, even when you rank. Longer, conversational searches create new entry points, because AI Mode breaks a question into related sub-searches and links to sources for each part.

What to do.

• Sort your keywords by intent. Expect less traffic from pure definitions and put effort into comparisons, pricing, local, “how do I” and decision queries where people still want to click.
• Answer the main question near the top of each page in plain sentences, then go deeper than a summary can: examples, numbers you can source, screenshots, original data.
• Add images and video that genuinely help, since multimodal searches are growing.

How do you get cited in AI answers (GEO and AEO)?

What changed. In May 2026 Google published a guide to optimizing for generative AI features in Search. Its position is direct: AI Overviews and AI Mode use Google’s core ranking and quality systems, and “AEO” or “GEO” for Google is SEO. Google’s AI features documentation says a page only needs to be indexed and eligible to show with a snippet. There are no extra technical requirements.

The guide also lists things you can skip for Google: llms.txt files (Google Search doesn’t use them), “chunking” content into small pieces, special schema for AI, and rewriting pages to match every long-tail phrasing.

Other answer engines work differently. OpenAI says sites should allow OAI-SearchBot in robots.txt to appear in ChatGPT search answers, and that GPTBot is a separate crawler used for model training. Perplexity likewise recommends allowing PerplexityBot to appear in its results.

What it means for a business. There is no separate trick for Google’s AI answers, but a robots.txt rule written years ago can quietly keep you out of ChatGPT or Perplexity.

What to do.

• Check robots.txt for blocks on Googlebot, OAI-SearchBot and PerplexityBot. Decide separately whether you want to allow training crawlers such as GPTBot. Our guide to common robots.txt issues covers the syntax mistakes we see most.
• Check that important pages don’t carry nosnippet or a very low max-snippet unless you mean it, since Google says these limit how your content appears in AI features.
• Write pages with clear headings and direct answers, backed by something only you can provide. If you want help mapping the questions buyers ask AI tools, see our generative engine optimization services.

Can you track AI Overviews and AI Mode in Search Console?

What changed. Yes. Since June 2025, AI Mode traffic counts in Search Console’s performance totals. On June 3, 2026, Google launched Search Generative AI performance reports showing impressions, pages, countries, devices and dates for AI features in Search and Discover. They reached all websites on August 31, 2026. Google also added a Search Console control that lets site owners opt out of generative AI features; Google says sites that opt out get no traffic or impressions from those features.

Separately, readers can now mark a site as a preferred source. Preferred sites can show with a “preferred” badge in Top Stories and, since May 2026, in AI Mode and AI Overviews.

What it means for a business. For the first time you can see which of your pages appear inside AI answers, instead of guessing from traffic drops.

What to do.

• Open the generative AI report monthly. Compare AI impressions by page with organic clicks and conversions for the same pages.
• Leave the AI-features setting on unless you have a strong reason; opting out removes that visibility entirely.
• If you publish news or regular commentary, add Google’s preferred sources button or link so loyal readers can select you.

Does Google penalize AI-generated content in 2026?

What changed. Google doesn’t ban AI-assisted writing, but its guidance on generative AI content says using AI tools to generate many pages without adding value may violate its scaled content abuse policy, introduced in March 2024. The guidance tells publishers to fact-check all AI output, including titles, meta descriptions, structured data and alt text. In May 2026 Google also clarified that its spam policies apply to generative AI responses in Search, not only to the blue links.

The 2026 AI optimization guide adds that Google wants “non-commodity” content: a unique point of view or first-hand experience, not a rewrite of what already ranks. It also notes that a high number of pages does not make a site more relevant.

What it means for a business. Bulk-generated location pages, glossary pages or “best X in Y” pages carry more risk than return. One page that shows real experience beats fifty near-duplicates.

What to do.

• Use AI for research, outlines and editing, then add what only your team knows: your process, your prices, your mistakes, your data.
• Prune or merge thin, overlapping pages instead of adding more.
• Have a named, qualified person review every published page. If you need writers who work this way, see our content writing service.

Which Google spam policies changed in 2025 and 2026?

Site reputation abuse. This policy targets third-party content placed on a trusted site to borrow its ranking strength. In November 2024 Google made clear that first-party involvement doesn’t make such content acceptable. On August 28, 2026, Google changed enforcement in the European Economic Area: outside the EEA, a manual action still affects the section concerned; inside it, the action’s impact doesn’t apply, but the section may be separated so it ranks on its own over time.

Back button hijacking. From June 15, 2026, sites that stop users from returning to the previous page with the back button can receive spam actions or automated demotions. Check ad scripts and “recommended content” widgets, which are common culprits.

Spam updates. The Google Search Status Dashboard lists spam updates in August 2025 and in March, June, August and September 2026.

What to do. If you host coupon, review or sponsored sections written by partners, judge them against the policy rather than against how they were produced. Remove scripts that tamper with browser history. Watch Search Console’s Manual actions report.

What did the 2025 and 2026 core updates change?

What changed. Google’s March 2024 update folded the old helpful content system into core ranking; Google said there is no longer one signal or system for judging helpfulness. Since then the Search Status Dashboard has recorded broad core updates in March, June and December 2025 and in March and May 2026. Google also runs a separate Discover core update (first in February 2026). Its core updates documentation now notes that smaller, unannounced core updates happen too, so improvements can show before the next big one.

What it means for a business. Ranking swings after an update usually reflect how Google judges the site or section overall, not one bad page or one missing tag.

What to do. Compare Search Console data for two weeks before and after each update date. Find the sections that lost, then review them honestly with Google’s self-assessment questions: is this content original, written by someone who knows the subject, and better than what already ranks? A structured SEO audit helps separate content problems from technical ones.

Which rich results did Google remove?

What changed. Google is simplifying the results page by retiring lesser-used features. In June 2025 it announced it would phase out Book Actions, Course Info, ClaimReview, Estimated Salary, Learning Video, Special Announcement and Vehicle Listing, adding that this won’t affect rankings. In November 2025 it announced more removals, including Practice Problem and Dataset. Most notably, the FAQ rich result stopped appearing in Google Search on May 7, 2026, and its documentation was removed in June 2026.

What it means for a business. FAQ markup will no longer win extra space in Google results. Structured data still matters for the features Google supports, such as products, reviews, recipes, events, video and breadcrumbs, and Google says markup must match what’s visible on the page.

What to do. Keep visible FAQs if they help readers, since they answer real questions. Stop expecting a rich result from them. Audit your schema against Google’s current structured data gallery and fix errors on the types that still produce features.

Do brand mentions matter more than backlinks for AI visibility?

What the data shows. An Ahrefs study of about 75,000 brands (May 2025) found that branded web mentions had the strongest correlation with appearing in AI Overviews (0.664), ahead of branded anchors (0.527), branded search volume (0.392) and number of backlinks (0.218). Ahrefs stresses that correlation is not causation.

Google’s own guide adds a warning: chasing inauthentic mentions “isn’t as helpful as it might seem,” because its systems favor high-quality content and block spam.

What it means for a business. Being known and talked about, consistently, under the same brand name, is part of how both search engines and AI systems understand who you are. This is the 2026 version of the “brand SERP” and entity trend we wrote about in 2021.

What to do.

• Keep your company name, address, services and founders consistent across your site, Google Business Profile, directories and social profiles.
• Earn mentions the slow way: original research, expert quotes for journalists, conference talks, partner pages, genuine reviews.
• Track branded search volume in Search Console as a health signal.

Why do Reddit, forums and video show up more in search?

What changed. Google added a “Discussions and forums” feature for queries that benefit from first-hand experience, and it supports discussion forum markup so forum content can be considered for it. In July 2026 Search Console added platform properties, which report how your Instagram, TikTok, X and YouTube posts perform in Google Search, Discover and News. They are now available to everyone.

What it means for a business. Your search presence is no longer just your website. A helpful YouTube video or an honest answer in a relevant community can rank, and can be what people see before they ever reach you.

What to do.

• Add your YouTube channel and other social accounts as platform properties and look at which queries find them.
• Turn your best-performing articles into short videos, and your most-asked sales questions into videos with clear titles.
• Take part in relevant communities as a named expert. Don’t post disguised promotion; moderators and readers spot it quickly.

Are Core Web Vitals still a ranking factor in 2026?

What changed. Interaction to Next Paint (INP) replaced First Input Delay as a Core Web Vital in March 2024. Google’s Core Web Vitals documentation recommends LCP within 2.5 seconds, INP under 200 milliseconds and CLS under 0.1, and says good scores align with what its core ranking systems seek to reward. Mobile-first indexing, a headline trend in older lists, is done: Google announced it complete in October 2023.

What it means for a business. Speed is a tiebreaker, not a substitute for relevance, but slow, jumpy pages lose visitors no matter how they arrived. AI agents that browse and book on users’ behalf, which Google’s 2026 guide now mentions, also depend on pages that load and respond cleanly.

What to do. Use the Core Web Vitals report in Search Console to find failing templates, then fix INP first on pages with forms, filters and menus. Heavy third-party scripts (chat widgets, tag managers, ad code) are a common cause worth checking early.

How should you measure SEO when there are fewer clicks?

Google itself says to stop judging Search by clicks alone. In its May 2025 advice on succeeding in AI search, Google states that clicks from results pages with AI Overviews are “higher quality,” with users more likely to spend more time on the site, and suggests tracking sales, signups and engagement. That is Google’s claim about its own product, so test it against your data.

A practical 2026 reporting set:

1. Organic clicks and impressions by page type (Search Console performance report).
2. AI feature impressions by page (generative AI performance report).
3. Branded versus non-branded queries over time.
4. Conversions from organic traffic in your analytics or CRM.
5. Citations of your brand in ChatGPT, Perplexity and Gemini for your ten most important questions, checked manually or with a tracking tool.

Which older SEO trends still matter?

Several points from our earlier trend lists still hold, with updates:

• Search intent and SERP analysis. Still the starting point. The difference in 2026 is that you study the AI answer and the sources it cites, not just the top ten links.
• User behavior over keyword volume. Still true, and more so now that impressions and clicks are drifting apart.
• Brand and entity optimization. Now backed by data on brand mentions and AI visibility.
• Mobile and page experience. Mobile-first indexing is complete; INP is the metric to watch.
• Voice search. Now part of multimodal search: Google says more than one in six US searches use voice or images.

SEO checklist for 2026

1. Confirm key pages are indexed and snippet-eligible.
2. Review robots.txt rules for Googlebot, OAI-SearchBot, PerplexityBot and training crawlers.
3. Turn on monthly reviews of the generative AI performance report.
4. Merge or remove thin and auto-generated pages.
5. Add first-hand evidence to your top 20 pages: data, photos, named authors, worked examples.
6. Audit third-party sections and scripts against the spam policies.
7. Remove expectations of FAQ rich results; fix errors on supported schema types.
8. Plan one source of genuine brand mentions per quarter.
9. Add social and video accounts as Search Console platform properties.
10. Fix INP on your highest-traffic templates.

If you want an outside view of where your site stands on these, our team has handled SEO for over 1,200 brands since 2009, and an SEO audit is the usual place to start.

FAQ

Is SEO still worth it in 2026 with AI Overviews?

Yes. Google says its AI features are built on its core ranking systems and pull sources from the search index, so pages that rank well are the ones AI answers draw on. What changes is the payoff: fewer clicks for simple questions, and more value from being cited and from searches where people still compare and buy.

What is the difference between SEO, GEO and AEO?

GEO (generative engine optimization) and AEO (answer engine optimization) describe efforts to be cited in AI answers. Google’s 2026 guide says that for Google’s AI features this is simply SEO. For ChatGPT and Perplexity, the extra step is allowing their search crawlers, OAI-SearchBot and PerplexityBot, in robots.txt.

Do I need an llms.txt file?

Not for Google. Google’s AI optimization guide says Google Search does not use llms.txt or similar AI text files, and they neither help nor hurt rankings. You can keep one if another service you care about reads it, but don’t expect it to change your Google visibility.

Should I remove FAQ schema now that FAQ rich results are gone?

FAQ markup no longer earns a rich result in Google Search, since the feature stopped appearing on May 7, 2026. When Google retired earlier types it said the change didn’t affect ranking. Keep the visible FAQ if it helps readers; keeping or removing the markup itself is a low-priority cleanup decision.

How often does Google release core updates?

Google’s Search Status Dashboard shows three broad core updates in 2025 (March, June and December) and two by October 2026 (March and May). Google also makes smaller core updates it doesn’t announce, so rankings can shift between the named ones.