What powers indoorair2020.org?
Last seen May 2022 · 9 technologies across 9 categories
CDN
Cloudflare
since May 2022
Font scripts
Google Font API
since May 2022
Issue trackers
Cloudflare Network Error Logging
since May 2022
JavaScript frameworks
AMP
since May 2022
JavaScript libraries
Lightbox
since May 2022
Live chat
WhatsApp Business Chat
since May 2022
Operating systems
Windows Server
since May 2022
Web frameworks
Microsoft ASP.NET
since May 2022
Web servers
IIS
since May 2022
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 checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Open Page Rank
1.65 / 10 · ranked #5,299,062 of all domains
9 referring domains · OpenPageRank
Infrastructure
- Hosted on Cloudflare (104.21.79.87, IPv6)
- DNS: Cloudflare DNS
- Email: Google Workspace
- Email security: no SPF record, no DMARC record
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 14,083,747, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted