What powers nerdopolis.cz?
Last seen Sep 2026 · 24 technologies across 12 categories
Analytics
Google Analytics
since Oct 2021
CMS
Cookie compliance
Cookie Information
since Feb 2022
Databases
MySQL
since Oct 2021
Font scripts
Google Font API
since Oct 2021
Twitter Emoji (Twemoji)
since Oct 2021
JavaScript libraries
Swiper
since Sep 2022
Miscellaneous
Performance
Priority Hints
since Aug 2023
Programming languages
PHP
since Oct 2021
Video players
YouTube
since Jul 2022
Web servers
Nginx
since Mar 2022
WordPress plugins
Cookie Information plugin
since Feb 2022
Smash Balloon Instagram Feed
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
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.36 / 10 · ranked #2,760,062 of all domains
10 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Czech
- Weight: 4.0 MB · 83 requests
- WordPress theme: blabber · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Nerdopolis
From the homepage's own structured data (Oct 2026).
Infrastructure
- DNS: forpsi.cz
- Email: stable.cz
- Email security: SPF (soft fail), no DMARC record, DNSSEC signed
- Common Crawl link graph: rank 16,653,065, 2 hosts
DNS records as swept Sep 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected HTTP/3 May 2026
- detected Twitter Emoji (Twemoji) Dec 2025