How this was measured
8 of 10 checks ran against vitadefence.com on 30 August 2026. Every rule applied comes from the published documentation of the company that set it; the one exception is the quotability chapter, which is our own measure and says so wherever it appears.
The pages read, and what each chapter was built from:
| Chapter | Built from |
|---|---|
| The language block | https://vitadefence.com |
| The preferred-source button | https://vitadefence.com |
| Can the answer engines read you | did not run |
| The plain-text summary for machines | https://vitadefence.com |
| What the site says about itself, in machine form | https://vitadefence.com |
| Can a paragraph survive being quoted | https://vitadefence.com/, https://vitadefence.com/articles, https://vitadefence.com/articles/acai-berry-multi (+7 more) |
| The pages nothing links to | https://vitadefence.com |
| The trust signals a reader and a machine both look for | did not run |
| Which AI engines can actually reach you | https://vitadefence.com |
| The extra machine-readable blocks your pages qualify for | https://vitadefence.com |
This is our own measure, not a published standard, and it is labelled that way wherever it appears.