What powers dkc43.ru?
Last seen Sep 2026 · 26 technologies across 15 categories
Analytics
Yandex.Metrika
since Mar 2021
CMS
Databases
MySQL
since Sep 2020
Font scripts
Font Awesome
since Sep 2020
Google Font API
since Sep 2020
JavaScript libraries
Miscellaneous
Performance
Priority Hints
since Feb 2024
Photo galleries
Imagely NextGEN Gallery
since Mar 2022
NextGEN Gallery
since Sep 2020
Programming languages
PHP
since Sep 2020
Security
Really Simple SSL & Security
since Apr 2024
UI frameworks
Web servers
Nginx
since Sep 2020
Widgets
AddThis
since Sep 2020
WordPress plugins
WordPress themes
Theme Horse NewsCard
since Mar 2022
AI Crawlers
robots.txt could not be read at the last check (Sep 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 100% phone
Russia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.38 / 10 · ranked #2,714,059 of all domains
41 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Russian (Russia)
- Weight: 13.2 MB · 119 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Музей К. Э. Циолковского, авиации и космонавтики (Museum of Tsiolkovsky, aviation and aerospace on Wikidata)
- Founded: 1988
- Country: Russia
From the homepage's own structured data (Sep 2026) and Wikidata (CC0).
Infrastructure
- Hosted on MTS (92.39.69.246)
- DNS: ihead.ru
- Email: dkc43.ru
- Email security: SPF (hard fail), no DMARC record
- SSL: Let's Encrypt, RSA 4096, expires Oct 2026
- Common Crawl link graph: rank 8,285,772
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 Microsoft Word Feb 2026