seo

Introduction

In the rapidly evolving world of AI and search, staying ahead of the curve is essential, especially for WordPress site owners and digital agencies. One of the latest trends gaining attention is LLM.txt, a proposed standard meant to improve how large language models (LLMs) like ChatGPT and Perplexity interpret your website. But before you rush to implement it on your WordPress site, here’s the truth: LLM.txt isn’t effective for AI search visibility.

In this post, we’ll explore what LLM.txt is, why it’s not being used by major AI platforms, and what actually works to improve your site’s visibility in AI-powered search results.

What is LLM.txt?

LLM.txt, introduced in September 2024 by Jeremy Howard, is a proposed standard designed to help AI models better understand web content. It offers a clean, markdown-style file that highlights key content without the usual web clutter, like JavaScript, ads, and navigation elements .

In theory, it sounds like a smart move, especially for WordPress SEO and AI optimization. The file typically includes:

• A project name in an H1 tag
• A summary blockquote
• Organized links to key content pages

This is intended to help bots find the most relevant content faster. However, there’s a significant problem: no major AI platform is using LLM.txt.

Why LLM.txt Doesn’t Work for AI Search Visibility

Despite the hype, Google, OpenAI, and Perplexity are not indexing LLM.txt files. Here’s why:

1. No Official Support
   Google’s John Mueller publicly stated that AI platforms are not using LLM.txt, likening it to the outdated “keywords” meta tag. AI crawlers don’t even check for it in server logs .
   
2. Real-World Testing Shows Zero Activity
   Even large-scale hosts managing over 20,000 websites confirmed no activity from mainstream AI bots. Only niche tools like BuiltWith seem to access these files .
   
3. Modern AI Doesn’t Need It
   LLMs are already capable of parsing standard HTML and extracting relevant content. If they’re smart enough to verify the content of an LLM.txt file, they’re smart enough to read your regular web pages .
   

What WordPress Site Owners Should Do Instead

If you’re running a WordPress agency or managing client sites, here’s what you should focus on to improve AI search visibility:

For ChatGPT Search Visibility

• Allow OAI-SearchBot in robots.txt
  
  Add this to your site’s robots.txt:
  “User-agent: OAI-SearchBot 
  Allow: /”
  
• Make Sure Your Content is Indexed in Bing
  
  ChatGPT relies on Bing’s index, so traditional Bing SEO is crucial.
  
• Create Structured, High-Quality Content
  
  Use clear headings, answer common questions, and prioritize helpfulness.
  
• Ensure Fast Page Load Speeds
  
  Optimize images, enable caching, and use a fast, responsive theme.
  

For Perplexity AI Visibility

• Allow PerplexityBot in robots.txt
  “User-agent: PerplexityBot 
  Allow: /”
  
• Avoid Login Gates and JavaScript Rendering
  Perplexity prefers easily crawable, public content,  no gated access.
  
• Focus on Authority and Relevance
  Think E-E-A-T: Experience, Expertise, Authoritativeness, and Trustworthiness.

For Google AI Overviews

• Stick to Traditional SEO Best Practices
  Even with Gemini-powered summaries, Google AI relies heavily on its core index.
  
• Use Schema Markup
  Help AI understand your content with structured data like FAQ Page, Article, and WebPage schema.
  
• Create Evergreen, Authoritative Content
  Long-form, well-researched articles still perform best, especially in competitive niches.

Should You Add LLM.txt to Your WordPress Site Anyway?

For now, probably not. Unless you want to experiment or have a specific niche use-case, there’s little to no benefit. AI bots are not using LLM.txt files, and your time is better spent improving content, technical SEO, and structured data.

Final Thoughts

As a WordPress agency, we understand how tempting it is to chase every new trend in the SEO world, especially when it comes to emerging AI search features. But LLM.txt isn’t the silver bullet it’s made out to be.

Instead, stay focused on proven strategies:

• Optimize your robots.txt for AI crawlers
  
• Keep your site technically sound and fast
  
• Create content that actually answers user questions
  
• Follow SEO best practices with clear structure and intent
  

At the end of the day, helping AI platforms find and understand your WordPress content still depends on the same principles that make websites valuable to human users: clarity, authority, and accessibility.

Need help making your WordPress site AI-friendly? Get in touch! Our team specializes in AI-optimized WordPress SEO and can help you build a future-proof digital presence.

SEO – Search Engine Optimization – is something you really need to take into consideration when designing your site. SEO is now an integrated part of the modern web and helps you gain better visibility on search engines. And this translates into more visitors and better business, whether you operate a corporate business or a private one.

And Drupal is by far the best CMS when it comes to search engine optimization. It gathers lots of CMS tools that grant users the ability to control all elements of their SEO campaign. Drupal’s SEO Tools module offers you an all-in-one suite of search engine reporting, analysis and optimization options.

Here are just a few of the features that the Drupal SEO tools offer: Keyword research, management and extraction, Content optimization, reports, tagging and autolinking, Link management, Cornerstone content and silo management, plus SEO architectural enhancements such as page titles, meta tags, global redirect, XML sitemap, Google Analytics w/ API integration, Google Webmaster Tools and more.

There’s no better way to make your site rank high in search engines than using the Drupal CMS and its rich SEO tools. It’s guaranteed to boost your site’s visibility and attract visitors to empower your business.