diff --git a/Appendix-C:-Test-Sites.md b/Appendix-C:-Test-Sites.md
index 609a50e..fc4f582 100644
--- a/Appendix-C:-Test-Sites.md
+++ b/Appendix-C:-Test-Sites.md
@@ -36,6 +36,8 @@ If you would like to submit a test page to be added to this list, please post th
 - [Freak Attack](https://freakattack.com/clienttest.html) - **h**ttps://freakattack.com/clienttest.html
 - [Logjam](https://weakdh.org/) - **h**ttps://weakdh.org/
 - [Symantec](https://cryptoreport.websecurity.symantec.com/checker/views/sslCheck.jsp) - **h**ttps://cryptoreport.websecurity.symantec.com/checker/views/sslCheck.jsp
+- [GRC Fingerprint](https://www.grc.com/fingerprints.htm)
+   * EV [Extended Validation] / SSL Interception check [Do you see a bright green padlock?]
 
 ### :small_orange_diamond: Mozilla's Safe Browsing, Tracking Protection
 - [Attack](https://itisatrap.org/firefox/its-an-attack.html) - **h**ttps://itisatrap.org/firefox/its-an-attack.html