Optimize for AI!
2026-07-23 03:52:06

Introducing 'L Check': A Free Tool to Optimize Your Site for AI Searches

Overview of 'L Check'



Web Writer Pro, located in Meguro, Tokyo, has announced the launch of 'L Check', a free diagnostic tool designed to help businesses understand how well their websites are positioned for references by AI systems like ChatGPT and Google AI Overview. By simply entering a URL, users can receive an analysis of 80 criteria across 10 different categories, allowing them to optimize their sites for a landscape where AI-generated responses are becoming the norm.

What Does 'L Check' Offer?



The 'L Check' tool provides three primary functions tailored to meet the demands of the AI-driven search engine age:

1. Visualization of Reference Potential: Users can easily comprehend their site’s ability to be referenced by AI by assessing factors like crawl permissions, structured data, entity clarity, primary information, and FAQs.
2. Quantitative Priority Assessment: The tool assigns a comprehensive score and itemized scores across the 80 criteria, highlighting weak spots that may hinder AI from accurately referencing the site.
3. Automatic Generation of Improvement Codes: The service generates ready-to-use improvement code samples, including details for robots.txt, llms.txt, structured data (JSON-LD), and FAQ sections, which aid in enhancing referenceability by AI systems.

Adapting to an AI-Driven Search Environment



As the internet evolves, with AI responses increasingly replacing traditional click-driven searches, companies face new challenges. The question now is whether AI systems correctly understand and reference their content. This shift emphasizes the need for a different approach to website optimization: LLMO/AIO, or Large Language Model Optimization/AI Optimization, distinct from conventional SEO strategies that focus on click-through rates from search results.

Understanding LLMO/AIO Compared to SEO



Unlike traditional SEO, which primarily aims to increase clicks through search engine results, LLMO/AIO focuses on ensuring that AI is informed and able to choose a particular site as a source. Aspects like clear entity definitions, accessible primary information, and informative FAQs are crucial to this new optimization framework.

Web Writer Pro has developed an exclusive evaluation framework known as the 'LLMO 8 Principles,' encapsulating 80 distinct rules usable through publicly available information.

How 'L Check' Functions



The tool targets businesses and web administrators who want to adapt their websites for AI searches. Here’s a quick breakdown:

  • - Service Name: L Check
  • - Target Audience: Businesses and web managers seeking to reassess AI search compatibility
  • - Service Type: Web-based tool, no app installation needed
  • - Diagnosis Scope: 80 criteria across 10 categories
  • - Cost: Completely free, no registration or email required
  • - Compatibility: Works regardless of the CMS (WordPress, Webflow, Shopify, and more)

Three Key Advantages of L Check



1. Provides a clear assessment of how 'AI-friendly' a site is across 80 criteria divided into 10 categories, enabling clear prioritization of necessary improvements.
2. Focuses on LLMO/AIO principles, evaluating how likely a site is to be selected as a source for AI responses, rather than traditional SEO metrics.
3. The user only needs to input a URL. 'L Check' requires no registration or email and automatically generates sample codes based on the analysis results.

Developer Insights



Daichi Fujikura, CEO of Web Writer Pro, emphasizes the critical importance of not just appearing in search results but being favored by AI-generated responses, stating, “Until now, tools to visualize how AI perceives a corporate site have been limited. L Check provides an accessible way to gauge this.”

FAQ Section



What is LLMO/AIO Diagnosis?


  • - It automates the assessment of your website's alignment with AI search engines like ChatGPT, ensuring that the data can be easily interpreted and cited.

How Does LLMO/AIO Differ from Traditional SEO?


  • - SEO aims to increase clicks, while LLMO/AIO ensures that AI will consider your information as a reference source.

Is the Diagnosis Free?


  • - Yes, the URL input is all that's needed, without any hidden fees or registration.

Will my Page Content be Shared with External AI?


  • - No, 'L Check' does not share data; it merely assesses public HTML using fixed rules.

Is it Compatible with All CMS?


  • - Absolutely, it can work with various CMS, including WordPress and others.

Future Prospects



Web Writer Pro continues to innovate with tools like 'L Check' and its sister tool 'S Check' for traditional SEO diagnostics, aiming to strengthen businesses in both AI and conventional search environments.

Company Overview



  • - Name: Web Writer Pro Co., Ltd.
  • - CEO: Daichi Fujikura
  • - Location: 1-21-6 Komaba, Shibuya Matsumizaka Park Side Hills, Meguro, Tokyo
  • - Services: SEO content creation, consulting for SEO and LLMO/AIO, operation of industry-specific media.

For inquiries, please contact:

Conclusion



With 'L Check', businesses can now advance confidently into the future of web optimization, leveraging AI in the best possible way.


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Topics Consumer Technology)

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