What powers letnyayashkola.org?
Last seen Aug 2026 · 15 technologies across 13 categories
Analytics
Google Analytics
since Apr 2020
Yandex.Metrika
since Aug 2018
CDN
Cloudflare
since Jan 2023
CMS
Tilda
since Feb 2025
Google Workspace
since Aug 2022
Issue trackers
Sentry
since May 2024
JavaScript Frameworks
JavaScript libraries
Marketing automation
MailChimp
since Aug 2018
Miscellaneous
Open Graph
since Sep 2022
Performance
Priority Hints
since Feb 2025
Security
DDoS-Guard
since Feb 2025
HSTS
since Sep 2022
Web Frameworks
Bootstrap
since Jun 2016
Web Servers
Nginx
since Jun 2016
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 80% phone
- 20% desktop
Russia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.07 / 10 · ranked #522,567 of all domains
73 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Russian
- Weight: 1.4 MB · 38 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on VDSINA (94.103.82.232)
- DNS: Cloudflare DNS
- Email: Google Workspace
- Email security: no SPF record, no DMARC record, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Oct 2026
- Common Crawl link graph: rank 6,720,608, 8 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| letnyayashkola.org | 10 |
| www.letnyayashkola.org | 10 |
| nabor.letnyayashkola.org | 7 |
| zimnyaya.letnyayashkola.org | 7 |