What powers colbd.com?
Last seen Jun 2026 · 30 technologies across 13 categories
Analytics
CDN
cdnjs
since Nov 2021
Cloudflare
since May 2022
Google Hosted Libraries
since Feb 2022
jQuery CDN
since Mar 2025
Font scripts
Font Awesome
since Feb 2020
Google Font API
since Feb 2020
JavaScript frameworks
JavaScript libraries
OWL Carousel
since Feb 2020
Miscellaneous
Popper
since Feb 2021
Operating systems
Programming languages
Security
Cloudflare Bot Management
since May 2026
UI frameworks
Tailwind CSS
since Mar 2025
Web frameworks
Laravel
since Sep 2023
Web server extensions
Web servers
Apache Tomcat
since Mar 2025
Audience
- 100% phone
Bangladesh
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.90 / 10 · ranked #14,551,161 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| INP | 275 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 3.8 MB · 81 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| fiber.colbd.com | 14 |
| ottplus.colbd.com | 13 |
| pay.colbd.com | 13 |
| smartnetcare.colbd.com | 12 |
| colbd.com | 9 |
| www.colbd.com | 9 |
| smartnet.colbd.com | 7 |
| safenet.colbd.com | 6 |
| signup.colbd.com | 6 |
| mail2.colbd.com | 5 |
| mail.colbd.com | 2 |
Full technology history →
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Recent changes
- detected Cloudflare Bot Management May 2026