What powers proz.online?
Last seen Sep 2026 · 10 technologies across 9 categories
Analytics
Matomo Analytics
since Dec 2023
CDN
jsDelivr
since Nov 2023
JavaScript frameworks
JavaScript libraries
script.aculo.us
since Nov 2023
Miscellaneous
HTTP/3
since May 2026
Programming languages
Java
since Nov 2023
Tag managers
Matomo Tag Manager
since Dec 2023
UI frameworks
Webmail
Google Workspace
since Nov 2023
AI Crawlers
robots.txt could not be read at the last check (Sep 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not found
- ai.txt not found
AI Crawlers
Policy unknown
Audience
- 59% desktop
- 41% phone
Switzerland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.84 / 10 · ranked #1,886,065 of all domains
21 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 50 ms |
| CLS | 0.3 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: German
- Weight: 9.0 MB · 408 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Hetzner (167.235.216.115)
- DNS: udag.de
- Email: Google Workspace
- Email security: no SPF record, no DMARC record, CAA
- SSL: Let's Encrypt, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 13,422,525, 4 hosts
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
- dropped Apache HTTP Server Jun 2026
- dropped HSTS Jun 2026