Yoast 09月29日 12:00
AI搜索时代的内容优化
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在AI搜索时代,如何让你的内容被大语言模型(LLM)看到并引用变得至关重要。本文探讨了LLM优化的重要性,介绍了SEO、GEO、AEO和LLMO之间的关系,并提供了关键的技术和策略,如结构化内容、事实透明度、优化摘要、使用模式标记等。此外,还讨论了如何利用FAQ和对话格式、新鲜度信号、作者可见性和信誉以及内部链接等额外策略来增强LLM优化效果。最后,本文介绍了llms.txt文件的作用,以及LLM优化与传统SEO的比较,并提供了避免常见错误的建议和启动工具。

🌟 LLM优化是指改进大型语言模型(LLM)的响应方式,使其更智能、更快,并具有更强的上下文识别能力,从而提高内容在AI搜索结果中的可见性。

📊 尽管存在SEO、GEO、AEO和LLMO等术语,但它们的核心目标都是一致的,即提高内容在机器生成输出中的可发现性、可引用性和可信度,无论这些输出来自Google的AI概述、ChatGPT还是Bing的答案框。

🔍 LLMs不会实时抓取你的网站,它们的知识仅限于训练数据。因此,即使你的网站内容是最新的,也需要确保它能够被LLMs识别和引用。

🧵 结构化内容对于LLM优化至关重要。将内容分解成易于理解和记忆的小块(块),使用清晰的标题、项目符号和定义明确的章节,有助于机器理解每个部分的内容。

📜 优化内容以供摘要,LLMs不会引用你的整个博客文章,而只会使用片段。因此,你需要确保这些片段具有吸引力,例如使用强有力的引导句子,每个段落都以一个明确的要点开头,并辅以背景信息。

📌 使用模式标记(Schema Markup)可以帮助AI理解你的内容。根据内容类型使用适当的模式标记,例如文章、FAQ页面、操作指南等,可以提高内容的可读性和可信度。

🗨️ 使用明确的语言和上下文,避免使用模糊的术语或缩写,例如“这项工具”或“我们的产品”,而应使用完整的产品或品牌名称,并定义技术或专业术语。

❓ 利用FAQ和对话格式,因为它们直接、可预测且易于引用,可以更好地匹配真实用户的意图,并为Perplexity和Gemini等工具提供高价值片段。

⏰ 增强信任感的新鲜度信号,一些LLMs会优先考虑较新的内容。确保你的页面包含明确的“最后更新”时间戳,并定期审查内容的准确性。

👤 优先考虑作者的可见性和信誉,突出显示作者简介,并使用Person模式将内容与特定个人正式关联,可以增加LLMs对专家撰写内容的信任度。

So, what exactly is LLM Optimization? Well, the answer to that question depends on who you ask. For example, if you ask a machine learning engineer, they’ll tell you it’s all about tweaking prompts and token limits to get better performance from a large language model. However, in slightly more layman’s terms, one could actually define LLM optimization as improving the way models respond, which means smarter, faster, and with more contextual recognition.   

Table of contents

  1. How to make your content visible in the age of AI search
  2. What are LLMs and why should you care?
  3. SEO vs. GEO vs. AEO vs. LLMO: Are we just rebranding SEO?
  4. Key LLM SEO optimization techniques
  5. Bonus strategies for LLM optimization
  6. The role of llms.txt: Giving AI search all the right signals
  7. LLM optimization vs. traditional SEO
  8. Common mistakes to avoid
  9. Tools and resources to get started
  10. Conclusion

If, on the other hand, you are a content strategist or SEO enthusiast, LLM optimization will mean something completely different to you and that is making sure that your content shows up in AI-generated search results. And, that needs to be true no matter whether you’re talking to ChatGPT, searching with Perplexity, or scanning Google’s new AI Mode for answers. Some call this ChatGPT SEO or Generative Engine Optimization. 

So, if you fall into the latter of those two groups, such as the people who want their content and product pages to be seen and clicked, then this article is for you. And, if you’d like to read on, we’ll show you why LLM optimization in an AI-search landscape isn’t some sort of luxury option; it’s an absolute necessity. 

What are LLMs and why should you care? 

AI engineers train large language models on huge amounts of text and data to generate answers, summaries, code, and human-like language. They’ve read everything (not just the Classics), including blogs, news articles, and your website.   

It’s important to note that LLMs don’t crawl your website in real time like Search Engines do. This means that LLMs are only as up to date as their training data but with people using them more and more, you still need your site to show up as the answer. If it, does, “Great,” but if not, you’ve got a visibility problem. 

The new way of searching 

Search is not just about Google anymore. Also, it’s not as if just one other thing has come to dominate, which means we’re left with a rather messy mix of Perplexity answers, Chat GPT chats, Gemini summaries, and voice assistants reading out answers while we try to do two tasks at once. 

In short, people aren’t just searching; they’re conversing, and if your content can’t hold its own in this environment, you’re missing out on visibility, traffic, and the ability to build trust. We’ll walk you through exactly how to fix that.   

Read more: How to optimize content for AI LLM comprehension using Yoast’s tools 

SEO vs. GEO vs. AEO vs. LLMO: Are we just rebranding SEO? 

If you’ve been wondering whether you now need four different strategies for SEO (Search Engine Optimization), GEO (Generative Engine Optimization), AEO (Answer Engine Optimization), and LLMO (Large Language Model Optimization), relax, it’s not as big a deal as you might think. You see, despite all the buzzwords, the core of optimization hasn’t changed much. 

All four terms point to the same central goal: making your content more findable, quotable, and credible in machine-generated output, regardless of whether that comes from Google’s AI Overviews, ChatGPT, or an answer box on Bing. 

So, should you overhaul your entire content strategy to ‘do LLMO’? Not really. At least, not yet. 

Most of what boosts your presence in LLMs is already what SEO professionals have been doing for years. Structured content, semantic clarity, topical authority, entity association, and clean internal linking are all classic SEO techniques.  

Where they slightly diverge: 

SEO (Search Engine Optimization) Relies on backlinks and site architecture to establish authority 
GEO (Generative Engine Optimization Puts extra emphasis on unlinked brand mentions and semantic association 
AEO (Answer Engine Optimization) Focuses on being the single best, most concise, and sourceable response to a specific query 
LLMO (Large Language Model Optimization) Leans into optimizing content not just for people or search crawlers but for LLMs reading in chunks, skipping JavaScript, and relying on embeddings and grounding datasets  

But the thing is: you don’t need four different playbooks. All you need is one solid SEO foundation. In fact, this point is backed up by Google’s Gary Illyes, who confirmed that AI Search does not require specialized optimization, saying that “AI SEO” is not necessary and that standard SEO is all that is needed for both AI Overviews and AI Mode. 

So, if you’ve already invested in foundational SEO, you’re already doing most of what GEO, AEO, and LLMO are all about. That’s why not every new acronym requires you to rethink your efforts. Sometimes, it’s just like SEO. 

Key LLM SEO optimization techniques 

Now that we know LLMs aren’t crawling our site but are understanding it, we need to think a little differently about how we create and construct content, and for more on this, you may find this article extremely insightful. This is not about cramming in keywords or trying to play the algorithm; it’s about clarity, structure, and credibility because these are the things LLMs care about when deciding what to quote, summarize, or ignore. Below are some techniques that will help your content stay visible now that people are using generative search.   

The bar has been raised on the quality of content  

LLMs love clarity. The more natural and specific your language is, the easier it is for them to understand and reuse your content. That means not using jargon, avoiding ambiguity, and instead, focusing on writing like you’re explaining something to a colleague. 

To give an exact example: 

Don’t say: 

“Our innovative tool revolutionizes the digital landscape for modern businesses.” 

Instead say: 

“The Yoast SEO plugin for WordPress helps businesses to improve their website’s visibility and appear in search results.” 

Use Structure, Chunked Formatting

Chunked formatting means breaking your content into small pieces (chunks) of information that are easy to understand and remember. LLMs tend to prioritize the most easily digestible content construction, which means your headings, bullet points, and clearly defined sections must do a lot of heavy lifting. Not only does organizing your content like this help people to skim read, but it also helps machines understand what each section is about.  

Structuring your content like this will help: 

Be factual, transparent, and authoritative 

Just like Google, LLMs need to trust that your content is reliable before they start taking you seriously. This means you need to show your work, quote sources, reveal authors, and follow the principles of E-E-A-T. Experience, Expertise, Authority, and Trust. 

Follow these E-E-A-T principles 

To do this: 

The more real, relatable and trustworthy your content looks, the more AI will like it.  

Optimize for summarization 

LLMs won’t quote your entire blog post; they’ll only use snippets. Your job is to make those snippets irresistible. Start with strong lead sentences so that each paragraph begins with a clear point followed by context. Also, it’s a good idea to front-load your content. Don’t save your best bits for the end.  

As a reminder: 

Use schema 

Behind every great summary is a structured content model. That’s where Schema markup comes in. To help the AI understand your content, you need to speak in a certain way.   

Read more about schema markup 

To make things clear, use: 

Bonus strategies for LLM optimization

Once you’ve got the basics completed, like clear writing, structure and trust signals, there’s still more you can do to give your content the best shot at visibility. These bonus strategies focus on how to make your site even more AI-friendly by anticipating how LLMs interpret and reuse information. 

Use explicit context and clear language 

Humans have an incredible ability to be able to “fill in the blanks” and still “get the message,” even if the information they got was vague or unclear. One of the biggest differences between humans and LLMs? Humans can infer meaning from vague references. LLMs, on the other hand… well, let’s just say that it doesn’t come naturally to them. 

In any case, the point is that if your article mentions “this tool” or “our product” without any context, an LLM might miss the connection entirely. The result? You’re left out of the answer, even if you’re the best source. 

So, to give your content the clarity it deserves: 

You don’t need to be repetitive, but you do need to be explicit rather than implicit.  

Leverage FAQs and conversational formats 

LLMs love FAQs because they’re direct, predictable, and easy to quote. They closely match real user intent and provide high-value snippets that tools like Perplexity and Gemini can pull from without much guesswork. 

Read more about How to use the FAQ block in WordPress 

That said, there’s an important limitation to keep in mind if you’re using the Yoast SEO FAQ block in Gutenberg

You cannot use H2 or H3 heading tags inside the FAQ block. 
The block creates its own question-answer formatting using custom HTML, which is great for structured data (FAQ Page schema), but it doesn’t support native heading tags which limits your ability to optimize AI readability and skimmability. 

So, if your goal is to appear in AI-generated summaries or answer boxes, where headings like “What is LLM SEO?” make it easy for AI to quote your content, you might be better off using manual formatting

Here’s how to get the best of both worlds: 

Ultimately, the more your FAQs resemble natural, searchable questions, and are structured in a way that both humans and AI can easily parse, the more likely they are to be featured in answers. 

Enhance trust with freshness signals  

Just like search engines, some LLMs give preference to newer content, but remember that we need to talk to them in a certain way to get the best out of them. 

Older content can be overlooked, and if something has changed since you last published it, it can be quoted incorrectly. 

Make sure your pages include: 

It doesn’t have to be complicated, even a simple “Last updated: June 2025” can help both readers and AI systems trust that your content is current.  

Read more about How to keep content fresh 

Prioritize author visibility and credibility 

Today, we’re entering a phase where who wrote your content is just as important as what it says. That means you need to highlight author visibility and put effort into signaling real-world experience. 

Here’s how: 

Remember, LLMs are more likely to trust, quote, and amplify expert-authored content. 

Use internal linking strategically 

Think of internal linking as your site’s nervous system. It helps both humans and LLMs understand what’s important, how topics relate, and where to go next. 

But internal linking isn’t just about SEO hygiene anymore; it’s also a way to establish topic authority and help LLMs build a map of your expertise. 

Do: 

Our internal linking feature is available in Yoast SEO Premium. 

The role of llms.txt. Giving AI search all the right signals 

Now let’s talk about one of the most recent developments in LLM visibility: a little file called llms.txt. This text file shows AI tools how to find your content. Note: llms.txt is still an evolving standard, and support across AI tools may vary, but it’s a smart step toward asserting control. 

The llms.txt file is a newly designed, LLM-friendly markdown format aimed at helping AI tools like ChatGPT, Claude, and Gemini better comprehend your site, particularly when addressing queries about it. Unlike files intended for search engines, llms.txt is tailored specifically for AI assistants to enable them to generate accurate responses based on your site’s content.

Even better: Yoast now offers the llms.txt feature right inside the plugin, so you don’t need to mess around with code or server settings. If you want to future-proof your site’s visibility (and your IP), this is where you start. 

Read more: The llms.txt feature is available for both free and premium customers.   

LLM optimization vs traditional SEO: 

LLM Optimization and SEO are part of the same family, but they serve different functions and require slightly different thinking. 

Let’s compare: 

Traditional SEO LLM optimization 
Crawled and ranked by bots Read, remembered, and reused by AIs 
Emphasizes keywords Emphasizes context and clarity 
  
Optimizes for SERPs Optimizes for AI-generated summaries and answers 

The takeaway? You can’t ignore either. One brings traffic; the other boosts brand visibility within AI responses. 

And considering that 42% of users now start their research with an LLM (not Google), you’ll want to be found in both places. 

Common mistakes to avoid 

Even well-meaning content creators fall into holes. So, take a look at the tips below to avoid any mishaps that could damage your LLM visibility: 

If your content looks generic, outdated, or anonymous, it won’t earn any trust. And, without trust, it won’t get quoted. 

Tools and resources to get started 

Search used to be about visibility within SERPs. But now, it’s also about being seen in summaries, answers, snippets, and chats. LLMs aren’t just shaping the future of search; they’re shaping how your brand is perceived to both humans and robots alike. 

To stand out: 

Future-proof your visibility with Yoast SEO. From the llms.txt feature to schema support, Yoast gives you all the tools you need to speak AI’s language and dominate both generative answers and search engines. Get started with Yoast SEO Premium now and make it easy for AI to say something accurate, useful, and… ideally, about you. 

The post LLM SEO optimization techniques (including llms.txt) appeared first on Yoast.

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