What powers 
eraportal.sk?
Last seen Aug 2026 · 27 technologies across 12 categories
Analytics
Matomo Analytics
since Nov 2022
CDN
CMS
WordPress
since Sep 2020
Databases
MySQL
since Sep 2020
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Apr 2024
Programming languages
PHP
since Sep 2020
TypeScript
since Apr 2024
Web servers
Apache HTTP Server
since Sep 2020
Webmail
Microsoft 365
since Oct 2024
Widgets
WordPress plugins
Essential Addons for Elementor
since Apr 2024
WordPress themes
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
- 61% desktop
- 39% phone
Slovakia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.86 / 10 · ranked #685,938 of all domains
79 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 2400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Slovak (Slovakia)
- Weight: 2.2 MB · 123 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on SANET Slovak Academic Network (194.160.126.182)
- DNS: cvtisr.sk
- Email: Microsoft 365
- Email security: SPF (hard fail), no DMARC record
- SSL: HARICA, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 572,071, 6 hosts
- Verified with: Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted