What powers 
compressedairchallenge.org?
Last seen Aug 2026 · 15 technologies across 11 categories
Analytics
Authentication
Facebook Login
since Aug 2022
CDN
Google Hosted Libraries
since Aug 2022
Microsoft Ajax Content Delivery Network
since Aug 2022
Font scripts
Google Font API
since Aug 2022
JavaScript libraries
jQuery Migrate
since Aug 2022
prettyPhoto
since Aug 2022
Operating systems
Windows Server
since Aug 2022
Tag managers
Google Tag Manager
since Oct 2023
UI frameworks
Bootstrap
since Aug 2022
Web frameworks
Web servers
Webmail
Microsoft 365
since Aug 2022
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
3.59 / 10 · ranked #819,097 of all domains
47 referring domains · OpenPageRank
Infrastructure
- Hosted on INFOBUNKER (199.115.204.208)
- Email: no MX record returned
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 7,813,535, 3 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Cart Functionality Jun 2026