Free Website and AI Visibility Grader
See how your website performs for Google and for AI answer engines like ChatGPT, Perplexity, and Google AI Overviews. Enter your address and get a score with a plain-English list of what to fix.
Free. We check your home page, robots.txt, sitemap, and llms.txt. Your details go only to the Hudace team.
What does the website grader check?
The grader checks sixteen signals that decide whether search engines and AI answer engines can find, read, and trust your website: search engine basics, AI search visibility, and technical health. Each failed check comes with a specific fix.
Search engine basics
- Page title
- Present, 10 to 60 characters, and specific. The title is the first thing searchers read in results.
- Meta description
- Present and 50 to 160 characters. A clear description earns more clicks from the same ranking.
- One H1 heading
- A single H1 tells search engines and visitors what the page is about.
- Canonical tag
- Tells search engines which URL is the preferred version, so duplicates do not split rankings.
- Image alt attributes
- Describe important images and mark decorative ones with an empty alt, for search and accessibility.
- Open Graph tags
- Control how your page looks when shared on LinkedIn, WhatsApp, and other platforms.
AI search visibility
- AI crawler access
- Checks robots.txt for GPTBot, OAI-SearchBot, ChatGPT-User, ClaudeBot, PerplexityBot, Google-Extended, and Bingbot. Blocked crawlers cannot read your site to cite it.
- Content without JavaScript
- Many AI crawlers read only the initial HTML. If your words load with JavaScript, they may never be seen.
- Business schema
- Organization or LocalBusiness structured data gives AI engines unambiguous facts about who you are.
- Questions and FAQ schema
- Question-led headings and FAQPage schema make your answers easy to quote.
- llms.txt
- A short summary file for AI agents that points them to your most important pages.
Technical health
- HTTPS
- Secure connections are expected by browsers, users, and search engines.
- XML sitemap
- Helps search engines discover every important page.
- Mobile viewport
- Without it, pages render badly on phones, where most searches happen.
- Language
- The lang attribute helps search engines and screen readers handle your content correctly.
- Mobile performance
- When available, Google PageSpeed Insights measures loading speed and stability on mobile.
Frequently asked questions
Is the website grader free?
Yes. The grader is free to use. We ask for your name and email so we can follow up with help if you want it.
What does the grader check?
Sixteen signals across three areas: search engine basics such as titles, descriptions, and headings; AI search visibility such as AI crawler access, structured data, and llms.txt; and technical health such as HTTPS, sitemap, mobile setup, and, when available, Google PageSpeed performance.
Does the grader check my whole website?
It checks your home page plus your robots.txt, sitemap, and llms.txt. A full audit of every page is part of our SEO audit service.
Why does AI crawler access matter?
ChatGPT, Perplexity, Claude, and Google AI features use crawlers to read websites. If robots.txt blocks them, those engines cannot read your pages, which makes it harder for them to recommend you.
Is a high score a guarantee of rankings?
No. The grader checks important foundations, but rankings also depend on content quality, authority, and competition. Think of it as a health check, not a ranking prediction.
What should I do with the results?
Fix the failed checks first, starting with AI crawler access, content visibility, and titles. If you want help, request a free plan and our team will review your site in detail.