What powers zik.ru?
Last seen Sep 2026 · 17 technologies across 10 categories
Analytics
CMS
Font scripts
JavaScript libraries
Miscellaneous
Programming languages
Security
UI frameworks
Web frameworks
Web servers
AI Crawlers
Blocks 9 of 33 AI crawlers we track by name in its robots.txt. Checked Oct 2026.
Training crawlers
- Bytespider Blocked
- CCBot Blocked
- ClaudeBot Blocked
- cohere-training-data-crawler Blocked
- FacebookBot Blocked
- GPTBot Blocked
- ImagesiftBot Blocked
Search and AI assistants
- PetalBot Blocked
User-request fetchers
- ChatGPT-User Blocked
The other 24 AI crawlers we track are not mentioned and stay allowed by default.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Sep 2026 chatgpt-user added to robots.txt
- Sep 2026 anthropic-ai added to robots.txt
- Sep 2026 bytespider added to robots.txt
- Sep 2026 ccbot added to robots.txt
- Sep 2026 petalbot added to robots.txt
- Sep 2026 cohere-ai added to robots.txt
AI Crawlers
9 of 33 AI crawlers blocked
Audience
- 78% phone
- 22% desktop
Russia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.64 / 10 · ranked #2,252,073 of all domains
38 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Weight: 0.7 MB · 43 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Kalinin Machine-Building Plant
- Founded: 1886
- Sector: weapons industry
- Country: Russia
From Wikidata (CC0).
Infrastructure
- Hosted on RU-CENTER (91.189.114.25)
- DNS: nic.ru
- Email: zik.ru
- Email security: SPF (hard fail), DMARC quarantine
- SSL: GlobalSign, RSA 2048, wildcard, expires Dec 2026
- Common Crawl link graph: rank 8,609,590, 4 hosts
- Verified with: GlobalSign
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| med.zik.ru | 13 |
| www.zik.ru | 7 |
| career.zik.ru | 5 |
| cdpo.zik.ru | 4 |