Discover how ChatGPT Deep Research uses internal links to understand websites. By analyzing WebSocket traffic, see how it extracts HTML links, creates structured references, and exposes the full link graph, including navigation and footer links, to the model.
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Open AI
Learn how OpenAI's web crawling has changed since August 2025, with a 3x increase in crawling activity. The analysis of 7 billion log files also reveals a surprising 28% drop in ChatGPT-User events since December 2025.
Keyword clustering and intent at scale
Learn more →Learn why ChatGPT cites some pages and ignores others. Ahrefs analyzed 1.4 million prompts to uncover the factors influencing ChatGPT's citation decisions. Discover the critical role of search rankings and the surprising dominance of Reddit in non-cited URLs.
OpenAI is testing a new ChatGPT feature called Hermes, which lets users create persistent agents. These agents have custom skills, tasks, and workflows and can operate 24/7. Learn how to build custom workflows and attach skills.
Discover how to use Meta AI's brain scanner model to score content before publishing. This tool measures how the brain responds to titles, intros, and SERP screenshots, offering insights into readability, clarity, and user engagement. Try the NeuralSEO tool on Hugging Face.