What powers 
havas.cz?
Last seen Oct 2026 · 21 technologies across 15 categories
Analytics
Google Analytics
since Jul 2020
CDN
Cloudflare
since Nov 2021
CMS
Databases
MySQL
since Jul 2020
JavaScript libraries
scrollreveal
since Jul 2020
Slick
since Jul 2020
Miscellaneous
Open Graph
since Sep 2022
Photo galleries
PhotoSwipe
since Sep 2022
Programming languages
PHP
since Jul 2020
Security
Cloudflare Bot Management
since Nov 2021
HSTS
since Sep 2022
SEO
Tag managers
Google Tag Manager
since Jul 2020
UI frameworks
Video players
Vimeo
since Jun 2021
Web servers
Nginx
since Jul 2020
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 Nov 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 52% desktop
- 48% phone
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.46 / 10 · ranked #939,795 of all domains
37 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| CLS | 0 |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Czech
- Weight: 4.0 MB · 47 requests
- WordPress theme: havas2018 · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on VSHOSTING VSHosting s.r.o. (93.185.102.30)
- DNS: Gandi
- Email: Proofpoint Essentials
- Email security: SPF (hard fail), DMARC reject
- SSL: Sectigo, RSA 2048, wildcard, expires Nov 2026
- Common Crawl link graph: rank 10,903,257, 2 hosts
- Verified with: LinkedIn
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted