What powers 
codexis.cz?
Last seen Sep 2026 · 48 technologies across 21 categories
Advertising
Analytics
Caching
CMS
Cookie compliance
Databases
Development
Font scripts
JavaScript frameworks
JavaScript libraries
Miscellaneous
Operating systems
Performance
Programming languages
Security
Tag managers
UI frameworks
Video players
Web servers
Webmail
WordPress plugins
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Oct 2026 *: Restricted (was Blocked)
- Sep 2026 *: Blocked (was Restricted)
- Sep 2026 *: Restricted (was Blocked)
- Sep 2026 *: Blocked (was Restricted)
AI Crawlers
No AI crawlers blocked
Audience
- 93% desktop
- 7% phone
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.74 / 10 · ranked #284,532 of all domains
74 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 100 ms |
| CLS | 0.15 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Czech
- Weight: 9.5 MB · 190 requests
- WordPress theme: uncode (child: uncode-child) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
From the homepage's own structured data (Sep 2026).
Infrastructure
- Registered Oct 2004 (21 years) via ZONER a. s. (CZECHIA.COM), renews Oct 2035
- Hosted on SUPERNETWORK _ (37.235.102.220)
- DNS: regzone.cz
- Email: no MX record returned, SPF names Microsoft 365
- Email security: SPF (hard fail), DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 10,387,087, 9 hosts
- Verified with: Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| codexis.cz | 30 |
| next.codexis.cz | 17 |
| docs.codexis.cz | 13 |
| app.codexis.cz | 9 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Prism Feb 2026
- detected Angular Dec 2025
- detected Next.js App Router Dec 2025
- detected Twitter Emoji (Twemoji) Dec 2025
- detected TypeScript Dec 2025
- detected Zone.js Dec 2025