AIO Checker
Automatically audit your website's readiness for AI Overview
Enter your site's URL to crawl up to 50 pages and diagnose your AIO readiness
Enter a URL to check your AIO readiness
What we check:
- Content Volume & Coverage (Topic Authority)
- Content Quality (Summary-First Structure, Heading Hierarchy)
- Technical (Structured Data, robots.txt, HTTPS)
- E-E-A-T (Author Info, Organization Info)
- Freshness & Update Frequency
What Is the AIO Checker?
The AIO Checker is a tool that automatically audits whether your website is optimized for Google's AI Overview (AIO) citations. It crawls up to 50 pages and scores your site out of 100 across five categories: Content Volume, Content Quality, Technical Implementation, E-E-A-T, and Freshness. Each check item comes with specific improvement recommendations, giving SEO professionals and website operators actionable insights they can implement right away.
How to Use in 3 Steps
Enter Your URL
Paste the URL of the website you want to audit into the input field. Entering the homepage URL allows the tool to efficiently crawl the entire site.
Run the Automated Analysis
Click the 'Start Check' button to automatically crawl up to 50 pages. The tool comprehensively analyzes robots.txt, sitemaps, structured data, and more.
Review Results & Take Action
View your grade (S through D) and overall score out of 100. Expand each category for detailed breakdowns and specific improvement recommendations.
What Our Users Say
Riley, Web Marketer
"I had no idea where to start with AI Overview optimization, but this tool made the priorities crystal clear. I discovered my structured data implementation was lacking and was able to fix it right away."
Diego, SEO Consultant
"I use the AIO Checker's audit results in client proposals. The five-category visualization makes it easy to understand, and it adds real weight to my improvement recommendations."
Jordan, Content Director
"The content quality score reminded me how important summary-first structure really is. After switching my headings to question format, I've noticed more of my articles getting picked up by AI."
Key Features
100-Point Scoring Across 5 Categories
Quantify your overall AI Overview readiness from five perspectives: Coverage, Quality, Technical, E-E-A-T, and Freshness.
Automated Crawl of Up to 50 Pages
Uses a BFS (Breadth-First Search) algorithm to automatically traverse your site, analyzing internal link structure and content type diversity.
AI Crawler Access Diagnostics
Parses your robots.txt to display the access status for Googlebot, GPTBot, Google-Extended, and ClaudeBot at a glance.
Structured Data Implementation Check
Audits JSON-LD implementation rates and the coverage of schema types such as Article, FAQPage, and Organization.
Frequently Asked Questions
Is the AIO Checker free to use?
Yes, it is completely free to use. No account registration is required.
How long does the audit take?
It typically completes in 1-2 minutes, depending on site size. The tool crawls up to 50 pages using polite crawling (200ms delay), keeping server load to a minimum.
What is AI Overview?
AI Overview (formerly SGE) is a Google feature that displays AI-generated summaries at the top of search results. It cites information from trusted websites, making proper SEO optimization essential.
If my score is low, what should I improve first?
Start with implementing structured data (JSON-LD) and allowing AI crawlers in your robots.txt. Once the technical foundation is in place, focus on improving content quality.
Can it audit sites in languages other than Japanese?
Yes, you can audit any site by entering its URL regardless of language. However, content type detection patterns are primarily optimized for Japanese.