What powers biosens.rs?
Last seen Aug 2026 · 12 technologies across 9 categories
Advertising
Twitter Ads
since Jul 2021
Analytics
Google Analytics
since Jan 2019
CDN
Cloudflare
since Mar 2025
JavaScript frameworks
Miscellaneous
Open Graph
since Sep 2022
Webpack
since Oct 2021
Programming languages
Node.js
since Oct 2021
Security
Cloudflare Bot Management
since Mar 2025
HSTS
since Oct 2025
Web servers
Nginx
since Jan 2019
Widgets
Twitter
since Jan 2019
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 65% phone
- 35% desktop
Serbia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.73 / 10 · ranked #293,172 of all domains
163 referring domains · OpenPageRank
Search traffic
22 est. monthly organic visits (US)
8 keywords in Google's top 30
Core Web Vitals
| LCP | 1.8 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Serbian
- Weight: 14.1 MB · 52 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on UB-AS (147.91.172.163)
- Email: uns.ac.rs
- Email security: SPF (hard fail), DMARC quarantine
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 2,265,953, 4 hosts
- Verified with: Google
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| biosens.rs | 12 |
| www.biosens.rs | 12 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025
- detected HSTS Oct 2025