What powers 
loupe.link?
Last seen Sep 2026 · 14 technologies across 9 categories
CDN
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Miscellaneous
PaaS
Security
UI frameworks
AI Crawlers
Blocks all crawlers by default in robots.txt (User-agent: *). Checked Oct 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
All crawlers blocked
Audience
- 56% phone
- 44% desktop
Austria
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.32 / 10 · ranked #185,963 of all domains
134 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.7 s |
| CLS | 0.35 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- CDN: Amazon CloudFront
- Weight: 6.0 MB · 43 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Registered Dec 2019 (6 years) via Gandi SAS, renews Dec 2026
- Hosted on Amazon Web Services (13.224.125.34)
- DNS: Amazon Route 53
- Email: steinbauer.org
- Email security: SPF (soft fail), no DMARC record
- SSL: Amazon Trust Services, RSA 2048, wildcard, expires Apr 2027
- Common Crawl link graph: rank 6,992,358, 4 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026, registration from the registry's RDAP service. How the web is hosted
Full technology history →
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Recent changes
- dropped cdnjs Sep 2026
- dropped Cloudflare Sep 2026
- dropped Webpack Mar 2026
- detected PDF.js Feb 2026