The crawl archive for October 2017 is now available! The archive is located in the commoncrawl bucket at crawl-data/CC-MAIN-2017-43/. It contains 3.65 billion web pages and over 300 TiB of uncompressed content.
To improve coverage and freshness we added over 900 million new URLs (not contained in any crawl archive before):
- 350 million URLs are a random sample extracted from sitemaps if provided by any of the top 80 million hosts taken from the May/June/July 2017 webgraph data set
- 250 million URLs were found by a side crawl within a maximum of 3 links (“hops”) away from the home pages of the top 80 million hosts
- 150 million URLs are randomly chosen from WAT files of the September crawl
- 180 million URLs are links donated by mixnode.com
To assist with exploring and using the dataset, we provide gzipped files which list all segments, WARC, WAT and WET files.
By simply adding either s3://commoncrawl/ or https://commoncrawl.s3.amazonaws.com/ to each line, you end up with the S3 and HTTP paths respectively.
File List #Files Total Size
Segments CC-MAIN-2017-43/segment.paths.gz 100 WARC files CC-MAIN-2017-43/warc.paths.gz 89100 84.9
WAT files CC-MAIN-2017-43/wat.paths.gz 89100 24.33
WET files CC-MAIN-2017-43/wet.paths.gz 89100 10.58
Robots.txt files CC-MAIN-2017-43/robotstxt.paths.gz 89100 0.17
Non-200 responses files CC-MAIN-2017-43/non200responses.paths.gz 89100 2.62
URL index files CC-MAIN-2017-43/cc-index.paths.gz 302 0.28
The Common Crawl URL Index for this crawl is available at: http://index.commoncrawl.org/CC-MAIN-2017-43/. For more information on working with the URL index, please refer to the previous blog post or the Index Server API. There is also a command-line tool client for common use cases of the URL index.
We are grateful to our friends at mixnode for donating a seed list of 200+ Million URLs to enhance the Common Crawl.
Please donate to Common Crawl if you appreciate our free datasets! We’re also seeking corporate sponsors to partner with Common Crawl for our non-profit work in open data. Please contact [email protected] for sponsorship information.