What powers mravenci.cz?
Last seen Aug 2026 · 26 technologies across 17 categories
CDN
jQuery CDN
since Aug 2022
CMS
Databases
MySQL
since Feb 2022
Amazon SES
since Jul 2026
Font scripts
Google Font API
since Feb 2022
JavaScript libraries
Swiper
since Feb 2026
Miscellaneous
Open Graph
since Dec 2022
RSS
since Dec 2022
PaaS
Amazon Web Services
since Jul 2026
Performance
Priority Hints
since Nov 2023
Programming languages
PHP
since Feb 2022
Security
HSTS
since Dec 2022
UI frameworks
Web frameworks
Web servers
Nginx
since Aug 2022
Webmail
Google Workspace
since Aug 2022
WordPress plugins
RankMath SEO
since Dec 2022
WP Rocket
since Feb 2022
WordPress themes
AI Crawlers
robots.txt could not be read at the last check (Aug 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.35 / 10 · ranked #1,065,240 of all domains
23 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech
- CDN: Cloudflare
- Weight: 2.4 MB · 94 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Mravenci.cz
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on FORTION (185.175.85.22)
- DNS: fortion.cz
- Email: Google Workspace
- Email security: no SPF record, no DMARC record, CAA
- Common Crawl link graph: rank 12,173,429, 4 hosts
DNS records as swept Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.mravenci.cz | 23 |
| srovnat.mravenci.cz | 10 |
| www.srovnat.mravenci.cz | 10 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Amazon SES Jul 2026
- detected Amazon Web Services Jul 2026
- dropped Essential Addons for Elementor Apr 2026
- dropped Ultimate Addons for Elementor Apr 2026