What powers sfera.fm?
Last seen Aug 2026 · 8 technologies across 7 categories
Analytics
JavaScript libraries
Miscellaneous
Operating systems
Programming languages
Tag managers
Web servers
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.
- robots.txt found
- llms.txt not found
- ai.txt not found
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| sfera fm | #29 | 1 |
| nv-lab | #83 | 1 |
| voronina | #65 | 0 |
| sfera radio cyprus | #66 | 0 |
| stars coffee russia | #92 | 0 |
| anzhela | #65 | 0 |
| klvz | #50 | 0 |
| dunkin donuts russia | #95 | 0 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
No AI crawlers blocked
Audience
- 87% phone
- 11% desktop
- 2% tablet
Russia
Germany
Belarus
Kazakhstan
Netherlands
Poland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.63 / 10 · ranked #143,495 of all domains
282 referring domains · OpenPageRank
Search traffic
2 est. monthly organic visits (US)
8 keywords in Google's top 30
Core Web Vitals
| LCP | 2.1 s |
| INP | 100 ms |
| CLS | 0.1 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Russian
- Weight: 5.8 MB · 107 requests
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on MAJORDOMO (37.153.65.232)
- DNS: majordomo.ru
- Email: Yandex 360
- Email security: SPF (soft fail), DMARC quarantine
- SSL: Let's Encrypt, RSA 4096, expires Dec 2026
- Common Crawl link graph: rank 514,299, 11 hosts
- Verified with: Google, Mail.ru, Yandex Webmaster
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted