What powers yubico.rs?
Last seen Sep 2026 · 28 technologies across 12 categories
Analytics
Google Analytics
since Jun 2026
CMS
Databases
MySQL
since Jun 2026
Ecommerce
Cart Functionality
since Jun 2026
Font scripts
Google Font API
since Jun 2026
Twitter Emoji (Twemoji)
since Jun 2026
JavaScript graphics
JavaScript libraries
Miscellaneous
Performance
Priority Hints
since Jun 2026
Programming languages
PHP
since Jun 2026
Web servers
LiteSpeed
since Jun 2026
WordPress plugins
Litespeed Cache
since Jun 2026
RankMath SEO
since Jun 2026
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
Serbia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.47 / 10 · ranked #26,252,004 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Serbian (Serbia)
- Weight: 10.9 MB · 106 requests
- WordPress theme: xstore (child: xstore-child) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Yubico
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Hetzner (94.130.221.144)
- DNS: dwhost.net
- Email: yubico.rs
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Nov 2026
- Common Crawl link graph: rank 104,567,960
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted