The Internet Archive discovers and captures web pages through many different web crawls.
At any given time several distinct crawls are running, some for months, and some every day or longer.
View the web archive through the Wayback Machine.
Content crawled via the Wayback Machine Live Proxy mostly by the Save Page Now feature on web.archive.org.
Liveweb proxy is a component of Internet Archive’s wayback machine project. The liveweb proxy captures the content of a web page in real time, archives it into a ARC or WARC file and returns the ARC/WARC record back to the wayback machine to process. The recorded ARC/WARC file becomes part of the wayback machine in due course of time.
TIMESTAMPS
The Wayback Machine - https://web.archive.org/web/20190819001643/https://www.collinsdictionary.com/scrabble/
Collins Official Scrabble Words 2019 is the most comprehensive Scrabble™ word list ever, including World English from Australia, Canada, New Zealand, South Africa, UK, and USA brought together in a single list. With more than 279,000 permissible words, including inflected forms, this is the ideal training and adjudication tool for everyone playing Scrabble™. It is endorsed by Mattel and the World English-Language Scrabble™ Players' Association, and is used officially in WESPA-endorsed tournaments around the world.