What powers katharina-saurwein.com?
Last seen Aug 2026 · 33 technologies across 16 categories
Advertising
Microsoft Advertising
since Aug 2026
Analytics
Cloudflare Browser Insights
since Aug 2026
Microsoft Clarity
since Aug 2026
Authentication
Google Sign-in
since Aug 2026
CDN
cdnjs
since Aug 2026
Cloudflare
since Aug 2026
Google Hosted Libraries
since Aug 2026
ImageKit
since Aug 2026
jQuery CDN
since Aug 2026
jsDelivr
since Aug 2026
Ecommerce
Cart Functionality
since Aug 2026
Shopify
since Aug 2026
Font scripts
Font Awesome
since Aug 2026
Google Font API
since Aug 2026
Hosting
World4You
since Sep 2024
JavaScript frameworks
JavaScript libraries
Marketing automation
HubSpot
since Aug 2026
Miscellaneous
HTTP/3
since Aug 2026
Open Graph
since Aug 2026
Reviews
Stamped
since Aug 2026
Security
Cloudflare Bot Management
since Aug 2026
UI frameworks
MUI
since Aug 2026
Web servers
Apache HTTP Server
since Sep 2024
Widgets
ShareThis
since Aug 2026
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Oct 2026 bytespider removed from robots.txt
- Oct 2026 amazonbot removed from robots.txt
- Oct 2026 applebot-extended removed from robots.txt
- Oct 2026 meta-externalagent removed from robots.txt
- Oct 2026 ccbot removed from robots.txt
- Oct 2026 claudebot removed from robots.txt
AI Crawlers
No AI crawlers blocked
Open Page Rank
0.81 / 10 · ranked #16,424,808 of all domains
5 referring domains · OpenPageRank
Infrastructure
- Hosted on Cloudflare (104.21.78.20, IPv6)
- DNS: Cloudflare DNS
- Email: no MX record returned
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Nov 2026
- Common Crawl link graph: rank 31,659,021, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| katharina-saurwein.com | 29 |
| www.katharina-saurwein.com | 6 |