What powers 
herbalus.cz?
Last seen Aug 2026 · 31 technologies across 14 categories
Analytics
Google Analytics
since May 2021
Snowplow Analytics
since Mar 2022
CDN
cdnjs
since Nov 2021
Cloudflare
since May 2022
Google Hosted Libraries
since Nov 2022
jsDelivr
since Jan 2022
Font scripts
Google Font API
since May 2021
Issue trackers
Sentry
since May 2024
JavaScript frameworks
JavaScript libraries
OWL Carousel
since May 2021
Live chat
Tidio
since Mar 2022
Miscellaneous
Performance
Priority Hints
since May 2024
Programming languages
Security
Tag managers
Google Tag Manager
since May 2021
UI frameworks
Tailwind CSS
since May 2024
Web servers
Apache HTTP Server
since May 2021
Nginx
since Mar 2023
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 84% phone
- 13% desktop
- 3% tablet
Czechia
Slovakia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.64 / 10 · ranked #795,914 of all domains
48 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 325 ms |
| CLS | 0.05 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech
- Weight: 4.0 MB · 152 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on TLAP-ZCOM (185.250.235.120)
- DNS: wedos.com
- Email: wedos.com
- Email security: SPF (hard fail), DMARC monitor only, DNSSEC signed, BIMI
- SSL: Let's Encrypt, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 14,168,867, 3 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| herbalus.cz | 20 |
| www.herbalus.cz | 17 |