What powers spsim.ru?
Last seen Aug 2026 · 14 technologies across 11 categories
CMS
Databases
MySQL
since Aug 2025
Font scripts
Google Font API
since Aug 2025
Twitter Emoji (Twemoji)
since Apr 2026
JavaScript libraries
Miscellaneous
Open Graph
since Aug 2025
RSS
since Aug 2025
Page builders
WordPress Block Editor
since Aug 2025
Performance
Priority Hints
since Aug 2025
Programming languages
PHP
since Jan 2019
SEO
Web servers
WordPress themes
WP Puzzle Basic
since Aug 2025
AI Crawlers
robots.txt could not be read at the last check (Aug 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not found
- ai.txt not found
AI Crawlers
Policy unknown
Audience
Russia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.05 / 10 · ranked #11,812,436 of all domains
16 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Russian (Russia)
- Weight: 0.4 MB · 19 requests
- WordPress theme: basic · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.