What powers arka.ru?
Last seen Aug 2026 · 11 technologies across 10 categories
Analytics
Font scripts
Live chat
Miscellaneous
Operating systems
Performance
Programming languages
UI frameworks
Web frameworks
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
AI Crawlers
No AI crawlers blocked
Audience
- 100% phone
Russia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.76 / 10 · ranked #4,561,263 of all domains
18 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Russian
- Weight: 0.9 MB · 22 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Industry: Real estate (declares
RealEstateAgent)
From the homepage's own structured data (Sep 2026).
Infrastructure
- DNS: masterhost.ru
- Email: arka.ru
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 7,407,948, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped cdnjs Jul 2026
- dropped Cloudflare Jul 2026
- dropped GSAP Jul 2026
- dropped jsDelivr Jul 2026
- detected Priority Hints Jun 2026
- dropped Amiro.CMS May 2026
- dropped Google Hosted Libraries May 2026
- dropped jQuery May 2026
- dropped MySQL May 2026
- dropped OpenResty May 2026
- dropped PHP May 2026
- detected Bootstrap Mar 2026
- detected Bootstrap Icons Mar 2026
- detected cdnjs Mar 2026
- detected Cloudflare Mar 2026
- detected Django Mar 2026
- detected Google Font API Mar 2026
- detected GSAP Mar 2026
- detected jsDelivr Mar 2026
- detected Open Graph Mar 2026
- detected Python Mar 2026
- detected Ubuntu Mar 2026
- detected WhatsApp Business Chat Mar 2026
- dropped YouTube Jan 2026