CrawlCheck

Datasets · by problem

The page’s content only exists after JavaScript runs

The HTML the server sends is an application shell: a framework mount point and a script bundle, with almost no readable text. A browser runs the bundle and the page appears. A crawler that does not execute JavaScript — which is most AI crawlers and every training-data fetch — receives the shell and quotes nothing. This is measured on the bytes the server delivered, not on a rendered view; a framework by itself is not the defect, an empty delivery is. No site in the newest files has it; the list fills as sites with it are measured.

  • 0 sites, last 7 days
  • 0 US local businesses
  • 0% also block an AI crawler
  • $99 once, 30 days of downloads

Who has it

A sample from the live files. Names and websites are withheld here; they are in the file you buy. A business found with a defect is never named publicly before its owner has been contacted.

Every field: what a row holds · 25 free rows · a problem, country or industry we do not list: order a custom dataset.