What powers hotelzefir.com?
Last seen Jun 2026 · 16 technologies across 12 categories
Font scripts
Google Font API
since May 2026
Hosting
Contabo
since May 2026
JavaScript frameworks
JavaScript libraries
Live chat
WhatsApp Business Chat
since May 2026
Maps
Google Maps
since May 2026
Miscellaneous
Open Graph
since May 2026
PWA
since May 2026
Programming languages
PHP
since May 2026
Security
HSTS
since May 2026
Web frameworks
Web servers
Apache HTTP Server
since May 2026
Webmail
Proton Mail
since May 2026
Audience
- 100% phone
Bulgaria
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.28 / 10 · ranked #55,515,257 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.8 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 8.5 MB · 48 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.