What powers 
fraus.cz?
Last seen May 2026 · 30 technologies across 21 categories
Analytics
CDN
CMS
Ecommerce
Font scripts
IaaS
Issue trackers
JavaScript frameworks
JavaScript libraries
Maps
Miscellaneous
Operating systems
Performance
Programming Languages
Reverse proxies
Security
Tag Managers
UI frameworks
Web frameworks
Web servers
Webmail
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 Sep 2026.
- robots.txt found
- llms.txt found
- llms-full.txt found
- ai.txt not found
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| znat | #46 | 0 |
| flexibooks | #55 | 0 |
| flexi book | #63 | 0 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
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
No AI crawlers blocked
Standards: llms.txt, llms-full.txt
Open Page Rank
5.59 / 10 · ranked #148,084 of all domains
140 referring domains · OpenPageRank
Search traffic
0 est. monthly organic visits (US)
3 keywords in Google's top 30
Infrastructure
- Hosted on VSHOSTING (217.16.177.46, IPv6)
- DNS: forpsi.cz
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 1,192,857, 20 hosts
- Verified with: Google, Meta Business, Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| deutschmitmax.fraus.cz | 14 |
| www.deutschmitmax.fraus.cz | 14 |
| seminare.fraus.cz | 13 |
| ucebnice.fraus.cz | 13 |
| www.badatelskydejepis.fraus.cz | 13 |
| www.fraus.cz | 13 |
| www.informatika.fraus.cz | 13 |
| www.clickwithfriends.fraus.cz | 12 |
| www.myenglishway.fraus.cz | 12 |
| fred.fraus.cz | 4 |