What powers 
fleschindex.de?
Last seen Aug 2026 · 10 technologies across 8 categories
Analytics
Google Analytics
since Oct 2025
CDN
Amazon CloudFront
since Oct 2022
Amazon S3
since Oct 2022
Font scripts
Google Font API
since Jun 2026
JavaScript frameworks
Vue.js
since Oct 2022
JavaScript libraries
Miscellaneous
HTTP/3
since Oct 2025
Open Graph
since Oct 2022
PaaS
Amazon Web Services
since Oct 2022
UI frameworks
Vuetify
since Oct 2022
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 found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.69 / 10 · ranked #326,818 of all domains
63 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Sep 2026.
Infrastructure
- Hosted on Amazon Web Services (18.164.116.30)
- DNS: Amazon Route 53
- Email: Amazon SES / WorkMail
- Email security: no SPF record, no DMARC record
- SSL: Amazon Trust Services, RSA 2048, wildcard, expires Feb 2027
- Common Crawl link graph: rank 7,445,751, 2 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- dropped Google Tag Manager Jul 2026
- dropped Webpack Jun 2026