What powers netair.cz?
Last seen Aug 2026 · 22 technologies across 13 categories
Analytics
Google Analytics
since Jan 2021
CMS
WordPress
since Aug 2023
Databases
MySQL
since Aug 2023
Font scripts
Google Font API
since Aug 2023
Twitter Emoji (Twemoji)
since Dec 2025
JavaScript libraries
OWL Carousel
since Aug 2023
Miscellaneous
RSS
since Aug 2023
Page builders
Performance
Priority Hints
since Aug 2023
Programming languages
PHP
since Aug 2022
Security
reCAPTCHA
since Jan 2021
UI frameworks
Bootstrap
since Aug 2023
Web servers
Apache HTTP Server
since Aug 2023
WordPress plugins
WP-Optimize
since Nov 2023
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Aug 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.76 / 10 · ranked #2,070,218 of all domains
13 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3 s |
| INP | 50 ms |
| CLS | 0.1 |
| TTFB | 1800 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech
- Weight: 6.5 MB · 251 requests
- WordPress theme: leblix · all themes
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on NETAIR-AS NETAIR, s.r.o. - Network Infrastructure (217.29.4.81)
- DNS: netair.cz
- Email: netair.cz
- Email security: SPF (hard fail), DMARC reject
- SSL: Let's Encrypt, RSA 4096, expires Oct 2026
- Common Crawl link graph: rank 33,729,741, 8 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- dropped Font Awesome Jul 2026
- detected Twitter Emoji (Twemoji) Dec 2025