What powers lightbook.online?
Last seen Aug 2026 · 15 technologies across 10 categories
Advertising
ADFOX
since Aug 2026
Analytics
Google Analytics
since Aug 2026
Yandex.Metrika
since Aug 2026
CDN
cdnjs
since Aug 2026
Cloudflare
since Aug 2026
CMS
DataLife Engine
since Aug 2026
Font scripts
Google Font API
since Aug 2026
JavaScript libraries
Miscellaneous
Open Graph
since Aug 2026
Performance
Priority Hints
since Aug 2026
Programming languages
PHP
since Aug 2026
Web servers
Apache HTTP Server
since Aug 2026
Nginx
since Aug 2026
AI Crawlers
Blocks all crawlers by default in robots.txt (User-agent: *). Checked Sep 2026. A recent check saw a policy file missing; awaiting confirmation.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
All crawlers blocked
Audience
- 76% phone
- 24% desktop
Russia
Where the site's Chrome visitors come from, largest estimated audience first.
Core Web Vitals
| LCP | 1.2 s |
| INP | 125 ms |
| CLS | 0.35 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.