What powers knowis.com?
Last seen Jul 2026 · 22 technologies across 14 categories
Advertising
Microsoft Advertising
since Dec 2025
Analytics
Google Analytics
since Feb 2020
CDN
Cloudflare
since Feb 2020
CMS
HubSpot CMS Hub
since Jun 2021
Cookie compliance
HubSpot Cookie Policy Banner
since Sep 2021
Font scripts
Google Font API
since Mar 2025
JavaScript frameworks
JavaScript libraries
Marketing automation
HubSpot
since Feb 2020
Miscellaneous
HTTP/3
since Dec 2022
Open Graph
since Sep 2022
PaaS
Amazon Web Services
since Aug 2022
Performance
Priority Hints
since Mar 2025
Security
Cloudflare Bot Management
since Nov 2021
HSTS
since Sep 2022
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 Aug 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
2.90 / 10 · ranked #1,763,846 of all domains
14 referring domains · OpenPageRank
Infrastructure
- Hosted on Cloudflare (199.60.103.67)
- DNS: Amazon Route 53
- Email: Microsoft 365
- Email security: SPF (hard fail), no DMARC record, CAA
- SSL: Google Trust Services, ECDSA P256, expires Oct 2026
- Common Crawl link graph: rank 7,001,530, 4 hosts
- Verified with: Google, Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- detected Cookiebot Jul 2026
- detected Google Analytics Jul 2026
- dropped HubSpot Analytics May 2026
- dropped Lightbox Jan 2026
- detected Microsoft Advertising Dec 2025
- detected Lightbox Oct 2025