What powers qsp.org?
Last seen Jun 2026 · 22 technologies across 14 categories
Analytics
Google Analytics
since Jul 2025
Snowplow Analytics
since Jul 2025
Caching
Varnish
since Mar 2026
CDN
Fastly
since Mar 2026
CMS
Documentation
JavaScript frameworks
JavaScript libraries
Lightbox
since Mar 2026
Miscellaneous
Open Graph
since Mar 2026
RSS
since Jul 2025
SOBI 2
since Jul 2025
SyntaxHighlighter
since Jul 2025
Webpack
since Mar 2026
Operating systems
Ubuntu
since Dec 2025
PaaS
GitHub Pages
since Mar 2026
Programming languages
Security
HSTS
since Jan 2026
UI frameworks
Tailwind CSS
since Mar 2026
Web servers
Audience
- 68% desktop
- 32% phone
Russia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.40 / 10 · ranked #2,671,251 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 0.5 MB · 22 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| old.qsp.org | 11 |
| dev.qsp.org | 8 |
| qsp.org | 7 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Alpine.js Mar 2026
- detected Lightbox Mar 2026
- detected Nginx Mar 2026
- detected Open Graph Mar 2026
- detected Tailwind CSS Mar 2026
- dropped PayPal Feb 2026
- dropped VK Pixel Feb 2026
- detected HSTS Jan 2026
- dropped HTTP/3 Jan 2026
- detected Apache HTTP Server Dec 2025
- detected Ubuntu Dec 2025