Does indexifembedded work?

This is a series of pages with some iframe contents to check how various noindex indexifembedded headers work

Chapters

• Chapter 1 - Gary the happy snail
  A page with an iframe with html, noindex & indexifembedded
• Chapter 2 - Martin the daredevil squirrel
  A page with an iframe with html, just noindex
• Chapter 3 - Lizzy the ninja cat
  A page with an iframe with html, no robots meta
• Chapter 4 - John the fast antelope
  A page with an iframe with pdf, X-Robots-Tag: googlebot: noindex, indexifembedded
• Chapter 5 - Daniel the friendly tiger
  A page with an iframe with pdf, X-Robots-Tag: googlebot: noindex
• Chapter 6 - Alan the chef Quokka
  A page with an iframe with pdf, no X-Robots-Tag