Recorded per source; the attribution line is shown on every page that uses a value from this source.
Quirks recorded by the connector author (access method, limits, robots exceptions).
Open site, plain HTTP works with the bot UA. Only the English sitemap is crawled (the index lists 6 other locales that mirror the same facilities). Facility URLs: /data-centers/<region>/<metro>/<code>; metro pages are indexes. No RSS feed exists; press releases are classified from the sitemap (/about/newsroom/press-releases/<id>/<slug>). robots.txt disallows /taxonomy/ and /node/ only.
Current provenance rows by entity type, and archived documents by page type.
How this source is read.
259 facilities carry at least one current value observed here.
The public index does not filter facilities by source yet. Browse the facilities index — each facility page lists, field by field, which source backs which value, with first/last observation dates and a link to the page it was read from.