What powers sigmasms.ru?
Last seen Oct 2026 · 30 technologies across 15 categories
Analytics
CMS
CRM
Databases
Font scripts
JavaScript frameworks
JavaScript libraries
Live chat
Miscellaneous
Programming languages
Security
Tag managers
Web servers
Widgets
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 48% desktop
- 36% phone
- 16% tablet
Russia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.36 / 10 · ranked #1,047,973 of all domains
58 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.2 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Russian (Russia)
- Weight: 4.8 MB · 162 requests
- WordPress theme: sigmasite · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on SWEB-AS (77.222.57.251)
- DNS: spaceweb.ru
- Email: Mail.ru
- Email security: SPF (neutral), DMARC monitor only
- SSL: GlobalSign, RSA 4096, wildcard, expires Feb 2027
- Common Crawl link graph: rank 8,208,931, 3 hosts
- Verified with: GlobalSign, Google, Mail.ru, Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| sigmasms.ru | 20 |
| user.sigmasms.ru | 9 |
| online.sigmasms.ru | 8 |
Full technology history →
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