What powers rc.city?
Last seen Sep 2026 · 10 technologies across 7 categories
Analytics
Yandex.Metrika
since Jun 2021
Issue trackers
Sentry
since Jul 2021
JavaScript frameworks
JavaScript libraries
Miscellaneous
PWA
since Feb 2025
Security
HSTS
since Sep 2022
UI frameworks
UnoCSS
since Mar 2025
AI Crawlers
robots.txt could not be read at the last check (Oct 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
0.77 / 10 · ranked #17,184,524 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4.7 s |
| INP | 275 ms |
| CLS | 0.05 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Russian
- Weight: 5.4 MB · 337 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on HLL-AS (178.248.235.43)
- DNS: rlclb.net
- Email: Mail.ru
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 25,815,816
- Verified with: Google, Mail.ru, Yandex Webmaster
DNS records as swept Sep 2026, certificate as seen Oct 2026. How the web is hosted