Modern SEO techniques that still work focus on helpful, people-first content, strong user experience measured by Core Web Vitals, mobile-friendly pages, relevant optimized images, local SEO through a complete Google Business Profile, and earning links naturally. As of October 2026, Google says the same SEO fundamentals also apply to its AI Overviews and AI Mode.
Key Takeaways
- Google’s helpful content system became part of its core ranking systems in March 2024, so people-first content is the foundation.
- Core Web Vitals targets are LCP within 2.5 seconds, INP of 200 milliseconds or less and CLS of 0.1 or less.
- Google indexes and ranks the mobile version of pages (mobile-first indexing).
- Links with optimized anchor text in guest posts count as link spam under Google’s spam policies.
- No extra optimization is required for AI Overviews beyond standard SEO best practices.
SEO techniques have been updating with the improvements in the technology and user requirements. Old SEO techniques become obsolete with time because usually, users get familiar with the ranking strategies used by marketers and everyone starts doing the same thing, and eventually the method stops working. While another reason of SEO techniques becoming old is that Google keeps on updating its algorithms.
It is essential to get familiar with Google’s changing algorithms as they continue to evolve with changing time and upgrading technologies. Users are also getting very smart and getting familiar with traditional SEO marketing techniques.
The competition which has been raising to achieve rankings and the increasing familiarity of users with SEO techniques, it has become more important than ever to upgrade yourself to support modern SEO techniques.
Below are the five techniques from the original 2018 version of this guide, each updated with what Google’s own documentation says as of October 2026, followed by the newer practices that now matter just as much.
1) High user engagement
Getting ranked higher should not be the goal but keeping those rankings should be your focus. Keeping users satisfied on your website supports long-term visibility, because Google says its ranking systems aim to prioritize content that is helpful to people. You have to be really smart for this, it will include your UX, UI to be amazing, so user experience on the website is amazing and friendly.
The content of your landing pages should be pretty concise, to the point with shorter paragraphs, lesser irrelevant keyword stuffing and effectively structured content.
User engagement remains central as of October 2026: Google describes SEO as most helpful when it is applied to people-first content rather than search engine-first content. User engagement should already be your focus and ranks will just follow you.
2) More visual content
Many marketers argue that visual content holds attention better than text alone. Relevant pictures and videos can make content clearer and more engaging, but images do not raise rankings on their own; they help when they are relevant, optimized and placed near related text. Visual content is often more appealing to users, and Google Images and video results give well-optimized media its own route into search.
Visual content still matters as of October 2026: Google’s image SEO documentation recommends descriptive filenames, titles and alt text, and placing images near relevant text on pages about the same subject. Relevant visual content supports rankings indirectly, by helping users understand and stay with the page. Visual content is also good for user engagement.
3) More focus on the Content
It has become very important to stay relevant to the topic rather than chase individual keywords; well-structured content helps, although ranking gains usually build over time rather than overnight. Google’s spam policies list keyword stuffing as a violation, so writing naturally for readers is safer than repeating keywords.
Staying focused on a single topic has become more important than ever. The headline of your content should focus on a specific topic, and the rest of content should follow the lead. A focused page is easier for both readers and search engines to understand, which supports SEO and user engagement on your website.
4) Local SEO is Still Important
Local SEO is used by marketers a lot to increase the business in local market. It is particularly important for small businesses. With the changing SEO techniques, it has become important to adopt new techniques, but we should not forget the importance of some very effective SEO techniques.
Local SEO has helped small businesses a lot in getting their work recognised locally and becoming accessible to a local audience. You can hire a local SEO agency, such as a Sydney SEO company for a business based in Sydney, to help with local SEO and marketing, but Google states that there is no way to request or pay for a better local ranking, so treat any promise of guaranteed top positions with caution.
5) Guest Posting
Guest posting can still help as genuine publishing on relevant sites, but it is no longer a safe link-building shortcut. By using more visual content and effective overall content while staying focused on the topic, you can earn a lot of traffic for your website or business. Google’s spam policies list links with optimized anchor text in guest posts distributed on other sites as an example of link spam, so the value of a guest article today lies in reaching a relevant audience and building reputation, not in passing link credit.
How Has SEO Changed Since This Guide Was First Written?
SEO has shifted from keyword tactics toward helpful content, page experience and trust. Several of the biggest changes since this article was first published come from Google’s own documentation:
| Area | 2018 advice | Position as of October 2026 |
|---|---|---|
| Content quality | Focus on the topic, not keywords | Google’s helpful content system, announced in 2022, became part of its core ranking systems in March 2024 |
| Trust signals | Not covered | Google looks for experience, expertise, authoritativeness and trustworthiness (E-E-A-T), and says trust is the most important of the four |
| Page speed and UX | Good UX and UI | Core Web Vitals: Interaction to Next Paint (INP) replaced First Input Delay on March 12, 2024 |
| Mobile | Not covered | Google indexes and ranks the mobile version of a site, crawled with its smartphone agent (mobile-first indexing) |
| Guest posting | Still works and will improve | Links with optimized anchor text in guest posts are listed as link spam in Google’s spam policies |
| AI search | Not covered | AI Overviews and AI Mode use the same SEO best practices, with no additional requirements |
Why Does Helpful, People-First Content Matter Most?
Helpful content matters most because Google’s ranking systems are designed to prioritize original, reliable information written for people rather than content made mainly to attract search traffic. According to Google Search Central, the helpful content system was announced in 2022 as the “Helpful Content Update” and, in March 2024, became part of Google’s core ranking systems.
Google says its systems look for signals of experience, expertise, authoritativeness and trustworthiness, known as E-E-A-T, and that trust is the most important of these. Content does not have to demonstrate all four; some pages are helpful because of first-hand experience, others because of expertise. A fuller explanation is in this guide to the basics of Google E-A-T.
What Are Core Web Vitals and Their Targets?
Core Web Vitals are Google’s metrics for real-world page experience. According to web.dev, a good user experience means meeting these thresholds at the 75th percentile of page loads:
- Largest Contentful Paint (LCP): loading performance, within 2.5 seconds.
- Interaction to Next Paint (INP): interactivity, 200 milliseconds or less. INP replaced First Input Delay as a Core Web Vital on March 12, 2024.
- Cumulative Layout Shift (CLS): visual stability, 0.1 or less.
These metrics put numbers on the user engagement advice above: a page that loads quickly, responds to taps without delay and does not jump around keeps readers on it.
How Does Mobile-First Indexing Affect SEO?
Mobile-first indexing means Google uses the mobile version of a site’s content, crawled with its smartphone agent, for indexing and ranking. Google says a separate mobile version is not required for inclusion in search results, but it very strongly recommends one. In practice, the mobile page should carry the same main content, headings, images and structured data as the desktop page. Structured data is explained in this guide on improving SEO with schema markup.
How Do You Optimize for AI Overviews and AI Search?
Optimizing for AI Overviews uses the same fundamentals as ordinary SEO. Google’s documentation on AI features states that there are no additional requirements to appear in AI Overviews or AI Mode, and no special optimizations are necessary. Clear headings, direct answers near the top of a section, accurate attributed facts and crawlable pages serve both classic results and AI answers. For practical ideas, see how to use AI to improve your SEO.
How Does Google Rank Local Businesses?
Google ranks local results mainly on relevance, distance and popularity, according to its Business Profile help pages. Relevance is how well a Business Profile matches the search, distance is how far the business is from the person searching, and popularity reflects how well known the business is. Google also states that there is no way to request or pay for a better local ranking.
For a small business, the practical steps are a complete and detailed Business Profile, consistent contact details and genuine customer reviews. More reasons are covered in why local SEO is important for your business.
Which SEO Techniques Should You Avoid?
Google’s spam policies name practices that can lead to lower rankings or removal from results. Among them:
- Keyword stuffing.
- Link spam, including links with optimized anchor text in articles, guest posts or press releases distributed on other sites.
- Scaled content abuse, expired domain abuse and site reputation abuse.
- Cloaking, doorway abuse, sneaky redirects and hidden content.
Natural, descriptive link text is the safer approach; this explainer on what anchor text is shows the difference, and this guide covers off-page SEO done the legitimate way.
How Often Does Google Update Its Algorithm?
Google changes its ranking systems continually and announces larger changes as core updates and spam updates. According to the Google Search Status Dashboard, Google released a March 2026 core update and a May 2026 core update, and its most recent announced update as of October 2026 was the September 2026 spam update. Pages built on the techniques above, rather than on short-term tricks, are the least exposed to these changes.
Frequently Asked Questions
Does guest posting still help SEO?
Guest posting can still help a business reach a relevant audience and build reputation. However, Google’s spam policies list links with optimized anchor text in guest posts distributed on other sites as link spam, so guest posting should not be used mainly to gain links.
Is keyword research still needed?
Keyword research is still useful for understanding what people search for and which words they use. What has changed is how keywords are used: Google lists keyword stuffing as a spam violation, so terms should appear naturally in content written for readers.
What are the Core Web Vitals thresholds?
According to web.dev, a good experience means Largest Contentful Paint within 2.5 seconds, Interaction to Next Paint of 200 milliseconds or less, and Cumulative Layout Shift of 0.1 or less, measured at the 75th percentile of page loads.
Do you need special SEO for AI Overviews?
No. Google states that there are no additional requirements or special optimizations needed to appear in AI Overviews or AI Mode; standard SEO best practices apply.
Can you pay Google for a better local ranking?
No. Google states that there is no way to request or pay for a better local ranking. Local results are mainly based on relevance, distance and popularity.
