What powers testprep-online.com?
Last seen Jun 2026 · 28 technologies across 19 categories
Analytics
Google Analytics
since Jun 2018
Google Analytics Enhanced eCommerce
since Jun 2018
Hotjar
since Jun 2018
Mouse Flow
since Dec 2025
VWO
since Jun 2018
CDN
Amazon CloudFront
since Oct 2024
Microsoft 365
since Aug 2022
Sendgrid
since Aug 2022
Font Scripts
JavaScript frameworks
JavaScript libraries
Live chat
WhatsApp Business Chat
since Oct 2024
Load balancers
Amazon ALB
since Sep 2021
Miscellaneous
Open Graph
since Sep 2022
PaaS
Amazon Web Services
since Sep 2021
Reviews
Yotpo Reviews
since Nov 2025
Security
HSTS
since Oct 2024
Tag managers
Google Tag Manager
since Apr 2018
UI frameworks
Bootstrap
since Jul 2018
Video players
YouTube
since Jul 2018
Web frameworks
Microsoft ASP.NET
since Apr 2018
Web server extensions
Google PageSpeed
since Jul 2018
Web servers
Kestrel
since Oct 2024
Widgets
Facebook
since Jun 2018
Audience
- 67% desktop
- 28% phone
- 5% tablet
Egypt
United Arab Emirates
Hong Kong SAR China
United States
India
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.20 / 10 · ranked #1,263,648 of all domains
54 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.3 s |
| INP | 125 ms |
| CLS | 0.05 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United Kingdom)
- CDN: Amazon CloudFront
- Weight: 9.9 MB · 49 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.testprep-online.com | 19 |
| m.testprep-online.com | 13 |
| testprep-online.com | 7 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped core-js Mar 2026
- dropped Facebook Pixel Mar 2026
- dropped Microsoft Advertising Mar 2026
- detected Mouse Flow Dec 2025
- detected core-js Nov 2025
- detected Facebook Pixel Nov 2025
- detected Microsoft Advertising Nov 2025
- detected Yotpo Reviews Nov 2025