Starting in 1996, Alexa Internet has been donating their crawl data to the Internet Archive. Flowing in every day, these data are added to the Wayback Machine after an embargo period.
Starting in 1996, Alexa Internet has been donating their crawl data to the Internet Archive. Flowing in every day, these data are added to the Wayback Machine after an embargo period.
TIMESTAMPS
The Wayback Machine - https://web.archive.org/web/20110809004332/http://www.searchengineoptimising.com:80/glossary/seo-glossary-of-terms/googlesitemaps
This is a program which some people use to assist Google in indexing their contents. It is much better however to submit websites and build good quality links to keep it in search engines indexes.
SEO Resources 
