What powers genesisera.cz?
Last seen Aug 2026 · 24 technologies across 13 categories
Analytics
Google Analytics
since May 2022
Smartlook
since Jul 2022
Caching
WordPress Super Cache
since Jul 2026
CMS
Databases
MySQL
since May 2022
JavaScript libraries
Swiper
since Sep 2022
Miscellaneous
HTTP/3
since Nov 2025
Open Graph
since Sep 2022
Performance
LazySizes
since May 2022
Programming languages
PHP
since May 2022
Security
reCAPTCHA
since Apr 2024
Tag managers
Google Tag Manager
since May 2022
Web servers
WordPress plugins
EWWW Image Optimizer
since May 2022
Moove GDPR Consent
since Aug 2024
WordPress themes
Genesis theme
since Jul 2025
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 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
2.94 / 10 · ranked #1,689,470 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.6 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 1500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech
- Weight: 2.7 MB · 62 requests
- WordPress theme: genesis-era · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Websupport (37.9.175.211, IPv6)
- DNS: websupport.cz
- Email: pstgrp.cz
- Email security: no SPF record, no DMARC record, DNSSEC signed
- SSL: Let's Encrypt, RSA 4096, expires Dec 2026
- Common Crawl link graph: rank 18,516,280, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped W3 Total Cache Aug 2026
- detected jQuery Migrate Jul 2026
- detected WordPress Super Cache Jul 2026
- dropped Google AdSense Mar 2026
- detected HTTP/3 Nov 2025
- detected OpenResty Nov 2025