ISTACKS.COM SERVER
I revealed that a single page on istacks.com took one thousand five hundred and seventy-one milliseconds to stream. I could not detect a SSL certificate, so our web crawlers consider istacks.com not secure.
Internet Protocol
50.87.189.57
BROWSER IMAGE

SERVER OS
We identified that istacks.com is using the nginx/1.12.2 server.HTML TITLE
iStacks FlashcardsDESCRIPTION
The application is currently available on Google Play and on Amazon Market for all Android devices including Kindle. Try it and let us know what you think. Thanks! The Leitner system is a widely used method to efficiently use flashcards that was proposed by the German science journalist Sebastian Leitner in the 1970s. It is a simple implementation of the principle of spaced repetition, where cards are reviewed at increasing interval. Read more . Read more . Read more . C Etienne Sky, 2012.PARSED CONTENT
The website has the following on the site, "The application is currently available on Google Play and on Amazon Market for all Android devices including Kindle." We analyzed that the web site also said " Try it and let us know what you think." It also stated " Thanks! The Leitner system is a widely used method to efficiently use flashcards that was proposed by the German science journalist Sebastian Leitner in the 1970s. It is a simple implementation of the principle of spaced repetition, where cards are reviewed at increasing interval. C Etienne Sky, 2012."