What powers gulliverzlin.cz?
Last seen Oct 2026 · 17 technologies across 12 categories
CMS
Databases
MySQL
since Dec 2022
Font scripts
Google Font API
since Dec 2022
Twitter Emoji (Twemoji)
since Dec 2022
JavaScript libraries
Marketing automation
MailChimp
since Jun 2023
Miscellaneous
Page builders
WordPress Block Editor
since Oct 2024
Performance
Priority Hints
since Sep 2023
Programming languages
PHP
since Dec 2022
Web servers
WordPress plugins
MailChimp for WordPress
since Jun 2023
WordPress themes
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.83 / 10 · ranked #4,203,724 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Czech
- Weight: 2.5 MB · 61 requests
- WordPress theme: mantra · all themes
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Websupport (37.9.175.211, IPv6)
- DNS: websupport.cz
- Email: Active 24
- Email security: SPF (hard fail), no DMARC record, DNSSEC signed
- SSL: Let's Encrypt, RSA 4096, expires Dec 2026
- Common Crawl link graph: rank 26,958,406, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- detected OpenResty Jan 2026
- detected HTTP/3 Dec 2025
- detected Twitter Emoji (Twemoji) Dec 2025