Dead URL referenced by Google search engine

[danielweck]

https://www.google.com/search?q=opds

=> first page of results:

http://opds-spec.org/about

404 Not Found
nginx/1.10.3 (Ubuntu)

[HadrienGardeur]

The opds-spec.org website doesn't exist anymore and a number of redirects were set up by the Internet Archive to opds.io instead. I'll reach out to someone at the IA and see if they could add another redirect.