What powers school492-spb.ru?
Last seen Sep 2026 · 12 technologies across 7 categories
Analytics
Yandex.Metrika
since Jul 2019
JavaScript libraries
SoundManager
since Jul 2021
Swiper
since Sep 2022
Miscellaneous
Open Graph
since Sep 2022
Programming languages
Security
HSTS
since Dec 2022
Web servers
Webmail
Google Workspace
since Aug 2022
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. 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
0.13 / 10 · ranked #83,534,165 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| INP | 75 ms |
| CLS | 0 |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 7.1 MB · 75 requests
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on MTS-NGCLOUD-AS (171.22.72.39)
- DNS: epublish.ru
- Email: Google Workspace
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 62,223,950
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted