HTML is the information a website sends to a browser. Meaningful HTML includes the headings and text that explain who a business is, what it offers and who it helps.
When that information is present in the page, more systems can read it consistently. When the page contains only a shell or loading message, an automated system may receive too little evidence to understand the business.
Wayli pauses when the acquired page does not contain enough meaningful business content for a fair assessment. The pause is about the available evidence, not the quality of the business.