What powers nubd.info?
Last seen Aug 2026 · 13 technologies across 10 categories
Analytics
Cloudflare Browser Insights
since Nov 2025
CDN
Cloudflare
since Nov 2025
Font scripts
Bootstrap Icons
since Apr 2022
JavaScript libraries
Maps
Google Maps
since Dec 2022
Miscellaneous
HTTP/3
since Nov 2025
Operating systems
Debian
since Apr 2016
UI frameworks
Animate.css
since Apr 2022
Bootstrap
since Apr 2022
Web servers
Webmail
Google Workspace
since Aug 2022
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
- Sep 2026 * removed from robots.txt
- Sep 2026 amazonbot removed from robots.txt
- Sep 2026 applebot-extended removed from robots.txt
- Sep 2026 meta-externalagent removed from robots.txt
- Sep 2026 bytespider removed from robots.txt
- Sep 2026 ccbot removed from robots.txt
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 94% phone
- 6% desktop
Bangladesh
Türkiye
India
Singapore
Saudi Arabia
Netherlands
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.61 / 10 · ranked #2,300,330 of all domains
16 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Organisation
- Chilmari Government College
- Founded: 1985
- Country: Bangladesh
From Wikidata (CC0).
Infrastructure
- Hosted on Cloudflare (104.18.16.16, IPv6)
- DNS: Cloudflare DNS
- Email: no MX record returned
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Nov 2026
- Common Crawl link graph: rank 925,830, 5 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.nubd.info | 9 |
| nubd.info | 3 |
| results.nubd.info | 3 |