What powers btcl.com.bd?
Last seen Aug 2026 · 20 technologies across 12 categories
CDN
cdnjs
since Nov 2021
Cloudflare
since May 2022
Font Scripts
JavaScript Frameworks
React
since Jan 2022
JavaScript libraries
Bootstrap Table
since Jun 2024
Maps
Google Maps
since Jan 2022
Miscellaneous
Webpack
since Jan 2022
Programming languages
Java
since Aug 2018
Security
reCAPTCHA
since Jun 2020
UI frameworks
Animate.css
since May 2020
Ant Design
since Jan 2022
Web Frameworks
Web servers
Widgets
OWL Carousel
since Jun 2017
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 66% desktop
- 34% phone
Bangladesh
Saudi Arabia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.20 / 10 · ranked #452,961 of all domains
42 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 1.1 MB · 23 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on BTTB-AS-AP Telecom Operator & Internet Service Provider as well (123.49.12.155)
- Email: com.bd
- Email security: no SPF record, no DMARC record
- SSL: Sectigo, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 597,931, 6 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| btcl.com.bd | 12 |
| www.btcl.com.bd | 10 |
| bdia.btcl.com.bd | 8 |
| www.bdia.btcl.com.bd | 8 |
| phonebill.btcl.com.bd | 6 |