What powers prusalab.cz?
Last seen Aug 2026 · 43 technologies across 18 categories
Advertising
Analytics
CDN
CMS
Databases
Font scripts
JavaScript libraries
Maps
Miscellaneous
Page builders
Performance
Programming languages
Security
Tag managers
Web servers
Webmail
WordPress plugins
WordPress themes
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 64% desktop
- 36% phone
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.71 / 10 · ranked #759,989 of all domains
49 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech (Czechia)
- Weight: 1.6 MB · 151 requests
- WordPress theme: woodmart · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Websupport (37.9.175.165)
- DNS: Cloudflare DNS
- Email: Google Workspace
- Email security: no SPF record, DMARC quarantine
- SSL: Let's Encrypt, RSA 4096, expires Nov 2026
- Common Crawl link graph: rank 9,704,267, 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
- detected Font Awesome Aug 2026
- detected Gravatar Aug 2026
- detected Snowplow Analytics Aug 2026
- detected Unpkg Aug 2026
- detected WooCommerce Aug 2026
- detected wpBakery Aug 2026
- detected WPForms Aug 2026
- detected Cloudflare Bot Management May 2026
- dropped MailChimp Dec 2025
- dropped MailChimp for WordPress Dec 2025
- dropped Cloudflare Bot Management Nov 2025
- detected Google Font API Nov 2025