What powers book4smile.ru?
Last seen Jun 2026 · 24 technologies across 12 categories
Analytics
Authentication
Facebook Login
since Jul 2021
CMS
Font scripts
Google Font API
since Sep 2024
JavaScript libraries
jQuery Migrate
since Jan 2019
Live chat
WhatsApp Business Chat
since Mar 2022
Miscellaneous
K2
since Jan 2019
Open Graph
since Sep 2022
Programming languages
PHP
since Jan 2019
Security
DDoS-Guard
since Sep 2022
HSTS
since Sep 2024
Tag managers
Google Tag Manager
since Jan 2019
UI frameworks
Animate.css
since Jun 2020
Bootstrap
since Jan 2019
Web servers
Audience
- 100% phone
Russia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.39 / 10 · ranked #37,711,789 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 2100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Russian (Russia)
- Weight: 0.7 MB · 63 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.book4smile.ru | 16 |
| book4smile.ru | 14 |
| cms.book4smile.ru | 12 |
| album.book4smile.ru | 9 |