What powers 
celeryproject.org?
Last seen May 2022 · 20 technologies across 16 categories
Advertising
EthicalAds
since Feb 2022
Analytics
Google Analytics
since Jun 2018
CDN
Documentation
Sphinx
since Aug 2018
Font Scripts
Google Font API
since Jan 2016
JavaScript Frameworks
JavaScript libraries
Miscellaneous
Pygments
since Aug 2018
Operating systems
Ubuntu
since Aug 2018
PaaS
Amazon Web Services
since Apr 2021
Payment Processors
PayPal
since Jan 2016
Programming languages
Retargeting
Google Remarketing Tag
since Jul 2021
Tag managers
Google Tag Manager
since Dec 2020
Web Servers
Nginx
since Jan 2016
Widgets
Google Plus
since Jan 2016
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
7.20 / 10 · ranked #30,764 of all domains
530 referring domains · OpenPageRank
Infrastructure
- Registered Jun 2009 (17 years) via Gandi SAS, renews Jun 2027
- Hosted on Gandi (217.70.184.55)
- DNS: Gandi
- Email: no MX record returned
- SSL: Google Trust Services, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 29,754, 3 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| docs.celeryproject.org | 17 |
| www.celeryproject.org | 7 |