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Test Your Tier 1 Visibility

We scan the highest-authority Tier 1 citation sources that AI assistants depend on for factual grounding. These include:

  • Wikipedia - the most cited reference in AI training data
  • Hugging Face - the hub for AI models, datasets, and community projects
  • GitHub - the global repository of code and technical documentation
  • Zenodo - the academic and scientific publishing platform trusted by LLMs
  • ...and many more.

1. First Prompt to Check

2. Second Prompt to Check

3. Third Prompt to Check

4. Brand Name to Monitor

5. Email

Prompt Results

Email Brand Prompt (ChatGPT + Claude) Result Visibility Score

Even if you appear on some of these platforms, we go deeper — checking whether your content semantically matches the prompts you care about, revealing why you may still not appear in AI answers.

Why Tier 1 Foundational Visibility Matters

In the LLM era, citations are the new backlinks. Just as Google rewarded sites linked from trusted sources, AI assistants prioritise answers from the datasets they trust most.

If you're not in these Tier 1 platforms:

  • You won't be part of the core training data
  • Competitors will dominate your category's "knowledge space"
  • Any Tier 2 or Tier 3 work will have minimal long-term impact

Tier 1 presence is your bedrock. Without it, AI visibility is temporary. With it, your brand becomes a lasting part of AI's memory.