What powers vlebooks.com?
Last seen Jun 2026 · 12 technologies across 9 categories
Analytics
Google Analytics
since Apr 2020
Font scripts
Google Font API
since Jun 2018
JavaScript libraries
Miscellaneous
PWA
since Apr 2024
Operating systems
Windows Server
since Jun 2018
Security
HSTS
since Sep 2022
UI frameworks
Web frameworks
Microsoft ASP.NET
since Jun 2018
Web servers
Audience
- 91% desktop
- 7% phone
- 2% tablet
United Kingdom
Israel
Ireland
Finland
Germany
France
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.69 / 10 · ranked #331,548 of all domains
165 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 725 ms |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 0.0 MB · 5 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.vlebooks.com | 11 |
| r2.vlebooks.com | 2 |
| r4.vlebooks.com | 2 |
| app.vlebooks.com | 1 |
| r3.vlebooks.com | 1 |