The September 2026 Common Crawl archive (CC-MAIN-2026-39) holds 2.17 billion web pages (361.4 TiB uncompressed) from 40.4 million hosts. Only 587.2 million of its URLs had never been crawled before.
2.17 billion web pages (or 361.4 TiB of uncompressed content); 587.2 million new URLs
Dated 19 Sep 2026Source checked 11 Oct 2026Quote found on its page again 16 Oct 2026Basis: stated
In the source's own words
“The data was crawled between September 4th and September 17th, and contains 2.17 billion web pages (or 361.4 TiB of uncompressed content). Page captures are from 40.4 million hosts or 33.2 million registered domains and include 587.2 million new URLs, not visited in any of our prior crawls.”
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