What powers pdfknihy.sk?
Last seen Jun 2026 · 13 technologies across 8 categories
Analytics
Google Analytics
since May 2020
CMS
WordPress
since May 2020
Databases
MySQL
since May 2020
JavaScript libraries
Miscellaneous
HTTP/3
since Mar 2025
Open Graph
since Sep 2022
Programming languages
PHP
since May 2020
Web servers
Apache Traffic Server
since May 2020
WordPress plugins
Autoptimize
since Mar 2023
Contact Form 7
since Feb 2022
WordPress Super Cache
since May 2020
Yoast SEO
since Jul 2021
Audience
- 63% phone
- 19% tablet
- 18% desktop
Slovakia
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.65 / 10 · ranked #2,244,510 of all domains
30 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Spanish (Spain)
- Weight: 1.6 MB · 26 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Nginx Jan 2026
- detected Apache Traffic Server Dec 2025