web4u.cz
0
Profesionální webové služby pro vaši online prezentaci - Web4U
Web4u nabízí kvalitní webové služby, které umožní vaší online prezentaci posunout se o úroveň výš. Vyberte si z registrace domény, hostingu a dalších nabízených služeb.
Last scanned 3 h agoCompare with another site →
Built with
- Backend
- Nette Framework · PHP
Also detected
- Libraries
- Bootstrap · jQuery · jQuery UI
- Infrastructure
- Cloudflare · Nginx · OpenResty · cdnjs
- Third-party services
- Google Analytics · Google Tag Manager · Intercom · Let's Encrypt · reCAPTCHA
Overview
- Status
- alive
- Registered
- 2000-12-12 (26 years ago)
- First seen here
- 2026-09-26
- Hosting
- Web4U s.r.o. · AS39790 · Czechia
- DNS
- web4u.cz
- web4u.cz · DMARC reject
- IPv6
- yes
- Server header
openresty- Response time
- 531 ms to first byte, measured from our crawler
- TLS certificate
- Let's Encrypt · TLSv1.3 · expires 2026-12-05
- Mobile-ready
- no viewport meta tag
- Popularity
- ranked #13,044 of the top million (Tranco, a 30-day average of several ranking lists)
- Linked to from
- 2 other sites seen so far
Crawlers
What this site's robots.txt asks of automated readers. See the whole picture.
- robots.txt
- published
- AI crawlers
- none disallowed
- llms.txt
- none
Loads scripts from
Third-party domains this page pulls JavaScript or iframes from.
Generated automatically from passive, publicly observable data. Think something here is wrong or want this profile removed? See /bot. Machine-readable: JSON.