What powers btuonline.com?
Last seen Jun 2026 · 21 technologies across 13 categories
CMS
WordPress
since Mar 2024
Databases
MySQL
since Mar 2024
Sendgrid
since Aug 2022
Font scripts
Font Awesome
since Mar 2024
Google Font API
since Mar 2024
JavaScript libraries
Miscellaneous
RSS
since Mar 2024
PaaS
SiteGround
since Jun 2020
Page builders
WordPress Block Editor
since Jul 2024
Performance
Priority Hints
since Mar 2024
Programming languages
PHP
since Mar 2024
Web servers
Nginx
since Apr 2019
WordPress plugins
Spectra
since May 2024
The Events Calendar
since Mar 2024
WordPress themes
Astra
since Mar 2024
Audience
- 63% phone
- 37% desktop
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.76 / 10 · ranked #4,575,892 of all domains
17 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- CDN: Google
- Weight: 3.7 MB · 97 requests
- WordPress theme: astra · all themes
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| btuonline.com | 21 |
| www.btuonline.com | 3 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Swiper May 2026
- dropped DreamWeaver Mar 2026