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/20110808150846/http://www.searchengineoptimising.com:80/glossary/seo-glossary-of-terms/linkrot
Link rot is a measure of how many links on a website do not work. This could be due to several factors, a link could be to a site that is no longer online, a page may have moved or the content may only have been available for a limited period.
SEO Resources 
