What powers cstechnologies.cz?
Last seen Aug 2026 · 12 technologies across 9 categories
CDN
Font scripts
JavaScript libraries
Miscellaneous
Operating systems
Security
Tag managers
Web frameworks
Web servers
AI Crawlers
Blocks 3 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Training crawlers
- Applebot-Extended Blocked
- Bytespider Blocked
- CCBot Blocked
- Google-Extended Allowed
- GPTBot Allowed
Search and AI assistants
- Applebot Allowed
- PerplexityBot Allowed
The other 26 AI crawlers we track are not mentioned and stay allowed by default.
- robots.txt found
- llms.txt found
- ai.txt not found
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| open directory project | #64 | 1 |
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
3 of 33 AI crawlers blocked
Standards: llms.txt
Audience
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.39 / 10 · ranked #172,595 of all domains
35 referring domains · OpenPageRank
Search traffic
1 est. monthly organic visits (US)
1 keywords in Google's top 30
Core Web Vitals
| LCP | 0.7 s |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech
- Weight: 2.8 MB · 49 requests
- Structured data: JSON-LD
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- CS Technologies s.r.o.
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on CASABLANCA-AS Internet & Collocation Provider (82.208.14.59)
- DNS: cstechnologies.cz
- Email: cstechnologies.eu
- Email security: no SPF record, no DMARC record
- SSL: Alpiro s.r.o., RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 17,855,392, 3 hosts
- Verified with: Microsoft 365
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
- detected cdnjs Jul 2026
- detected Cloudflare Jul 2026
- dropped Google Font API Mar 2026
- dropped Knockout.js Mar 2026
- dropped Modernizr Mar 2026