Reading Tests

Controlled pages for learning how AI systems read websites.

Use a unique attempt id in the URL, for example /lab/reading/visible-html?id=chatgpt-001.

• Visible HTML Baseline - Checks whether the system reads normal visible HTML text.
• JavaScript Rendered Content - Checks whether the system executes JavaScript or reads fetched script resources.
• Image Text Only - Checks whether the system fetches and interprets image content.
• Alt Text Versus Image Content - Checks whether the system relies on alt text, image pixels, or both.
• Visible Text Versus Structured Data - Checks whether the system reads rendered text, metadata, structured data, or blends them.
• CSS Hidden Text - Checks whether the system reads source text that is hidden from rendered view.
• HTML Hidden Links - Checks whether the system notices source-only links that a normal browser user would not see.
• Table Extraction - Checks whether the system can extract and reason over tabular page content.