Arquivo.pt - The Portuguese web-archive (PWA) is the national Web archive of Portugal. Its mission is to periodically archive contents of national interest available on the Web, storing and preserving for future generations information of historical relevance. It is a service of the Foundation for Science and Technology (FCT).
TIMESTAMPS
The Wayback Machine - https://web.archive.org/web/20200629195549/https://pushjs.org/
The world's most versatile desktop notifications framework reaches 1.0
Complete with support for ES2015, third-party plugins, and much more
