What powers sibablackboard.com?
Last seen Jun 2026 · 20 technologies across 14 categories
CDN
jsDelivr
since Apr 2024
Font scripts
Google Font API
since Nov 2020
Hosting
GoDaddy
since Aug 2022
JavaScript frameworks
JavaScript graphics
JavaScript libraries
LMS
Moodle
since May 2019
Miscellaneous
Babel
since Oct 2020
Open Graph
since Jun 2025
Programming languages
Security
HSTS
since Jun 2025
UI frameworks
Video players
VideoJS
since Apr 2022
Web frameworks
Ruby on Rails
since Jun 2025
Web servers
Apache HTTP Server
since May 2019
Nginx
since Jul 2021
Audience
- 51% phone
- 49% desktop
Sri Lanka
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.35 / 10 · ranked #44,451,644 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 0.7 MB · 18 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| study.sibablackboard.com | 12 |
| www.study.sibablackboard.com | 12 |
| www.nyc.sibablackboard.com | 11 |
| vcr.sibablackboard.com | 7 |
| www.sibablackboard.com | 6 |