What powers slovgym.cz?
Last seen Sep 2026 · 49 technologies across 22 categories
Analytics
Google Analytics
since Jan 2019
Linkedin Insight Tag
since Mar 2021
CDN
cdnjs
since Nov 2021
Cloudflare
since May 2022
Google Hosted Libraries
since Feb 2022
jQuery CDN
since Feb 2022
CMS
Databases
MySQL
since Jan 2019
Development
Turbopack
since Aug 2026
Font scripts
Font Awesome
since Jan 2019
Google Font API
since Jan 2019
JavaScript frameworks
JavaScript libraries
Miscellaneous
Operating systems
Windows Server
since Nov 2022
PaaS
Vercel
since Aug 2026
Performance
Priority Hints
since Dec 2023
Programming languages
Security
Tag managers
Google Tag Manager
since Jan 2019
UI frameworks
Tailwind CSS
since Aug 2026
Video players
VideoJS
since Apr 2022
Web frameworks
Web servers
Webmail
Microsoft 365
since Aug 2022
Widgets
AddToAny
since Jan 2019
WordPress plugins
Polylang
since Oct 2022
TablePress
since Feb 2022
AI Crawlers
robots.txt could not be read at the last check (Sep 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 56% phone
- 44% desktop
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.38 / 10 · ranked #1,035,445 of all domains
57 referring domains · OpenPageRank
Page
- Language: Czech
- CDN: Vercel
- Weight: 0.6 MB · 44 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- SLOVGYM (1. Slovanské gymnázium on Wikidata)
- Industry: Education (declares
EducationalOrganization) - Country: Czech Republic
- Profiles: Facebook, Instagram
From the homepage's own structured data (Sep 2026) and Wikidata (CC0).
Infrastructure
- Hosted on Amazon Web Services (64.29.17.1)
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only, DNSSEC signed
- Common Crawl link graph: rank 14,028,405, 4 hosts
- Verified with: Brevo, Google, Microsoft 365
DNS records as swept Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| lc.slovgym.cz | 34 |
| slovgym.cz | 14 |
| bakalari.slovgym.cz | 9 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Adform Sep 2026
- dropped HTTP/3 Sep 2026
- detected Google Tag Manager Aug 2026
- detected HSTS Aug 2026
- detected Next.js Aug 2026
- detected Next.js App Router Aug 2026
- detected Node.js Aug 2026
- detected React Aug 2026
- detected Sanity Aug 2026
- detected Tailwind CSS Aug 2026
- detected Turbopack Aug 2026
- detected Vercel Aug 2026
- detected Webpack Aug 2026
- detected HTTP/3 May 2026