What powers kostov-sofia.com?
Last seen Jun 2026 · 18 technologies across 14 categories
Advertising
Microsoft Advertising
since Jun 2026
Analytics
CDN
Cloudflare
since Jun 2026
Ecommerce
Cart Functionality
since Jun 2026
Shopify
since Jun 2026
Hosting
GoDaddy
since Jun 2026
Issue trackers
Sentry
since Jun 2026
JavaScript frameworks
React
since Jun 2026
JavaScript libraries
Miscellaneous
HTTP/3
since Jun 2026
Open Graph
since Jun 2026
PaaS
Vercel
since Jun 2026
Performance
Priority Hints
since Jun 2026
Security
HSTS
since Jun 2026
UI frameworks
Tailwind CSS
since Jun 2026
Webmail
Google Workspace
since Jun 2026
Audience
- 73% phone
- 27% desktop
Bulgaria
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 0.8 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Vercel
- Weight: 0.6 MB · 18 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.kostov-sofia.com | 14 |
| checkout.kostov-sofia.com | 9 |