What powers yu1srs.org.rs?
Last seen Aug 2026 · 29 technologies across 16 categories
Analytics
Authentication
CDN
CMS
Databases
Font scripts
JavaScript frameworks
JavaScript libraries
Miscellaneous
Operating systems
Page builders
Performance
Programming languages
UI frameworks
Web servers
WordPress plugins
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. A recent check saw a policy file missing; awaiting confirmation.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 64% phone
- 36% desktop
Serbia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.15 / 10 · ranked #1,345,306 of all domains
34 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United States)
- Weight: 2.0 MB · 67 requests
- WordPress theme: morenews · all themes
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Savez Radio-Amatera Srbije
- Country: Serbia
From Wikidata (CC0).
Infrastructure
- Hosted on SERBIA-BROADBAND-AS Serbia BroadBand-Srpske Kablovske mreze d.o.o. (94.127.7.192)
- Email: no MX record returned
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 899,584, 11 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| novi.yu1srs.org.rs | 15 |
| yu1srs.org.rs | 15 |
| stari.yu1srs.org.rs | 7 |
| www.yu1srs.org.rs | 7 |
| callbook.yu1srs.org.rs | 5 |
| www.yudx.yu1srs.org.rs | 4 |
| yudx.yu1srs.org.rs | 4 |
| radiosport.yu1srs.org.rs | 2 |
| www.radiosport.yu1srs.org.rs | 2 |
Full technology history →
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Recent changes
- detected Twitter Emoji (Twemoji) Dec 2025
- dropped UNIX Oct 2025