What powers dupno.com?
Last seen Oct 2026 · 45 technologies across 22 categories
Analytics
CDN
CMS
CRM
Databases
Ecommerce
Font scripts
JavaScript libraries
Live chat
Marketing automation
Miscellaneous
Operating systems
PaaS
Performance
Programming languages
Security
Tag managers
UI frameworks
Web frameworks
Web servers
Webmail
WordPress plugins
AI Crawlers
Does not block any of the 33 AI crawlers we track in its robots.txt. Checked Oct 2026.
Training crawlers
- CCBot Allowed
- ClaudeBot Allowed
- FacebookBot Allowed
- Google-Extended Allowed
- GPTBot Allowed
Search and AI assistants
- Applebot Allowed
- OAI-SearchBot Allowed
- PerplexityBot Allowed
User-request fetchers
- ChatGPT-User Allowed
The other 24 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 82% phone
- 18% desktop
Bangladesh
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.94 / 10 · ranked #13,811,980 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.7 s |
| INP | 250 ms |
| CLS | 0 |
| TTFB | 2300 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: English
- Weight: 1.9 MB · 113 requests
- WordPress theme: thegem (child: thegem-child) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Dupno Tracker (Dupno International Limited on Wikidata)
- Founded: 2017
- Industry: Software and apps (declares
SoftwareApplication) - Sector: telematics, fleet management
- Country: Bangladesh
- Profiles: Facebook, X, YouTube
From the homepage's own structured data (Oct 2026) and Wikidata (CC0).
Infrastructure
- Hosted on CAPL-AS-AP Contabo Asia Private Limited (147.93.168.136)
- DNS: Cloudflare DNS
- Email: Zoho Mail
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 4096, expires Nov 2026
- Common Crawl link graph: rank 38,932,863, 4 hosts
- Verified with: Apple Business, Google, Zoho
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| dupno.com | 38 |
| mycard.dupno.com | 16 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Amazon S3 Sep 2026
- detected Amazon Web Services Sep 2026
- detected HSTS Sep 2026
- dropped Google Workspace Aug 2026
- dropped Mailgun Aug 2026
- dropped Akismet Jul 2026
- dropped Cart Functionality Jul 2026
- dropped Google Tag Manager for WordPress Jul 2026
- dropped Jetpack Jul 2026
- dropped Material Design Lite Jul 2026
- detected Priority Hints Jul 2026
- dropped Site Kit Jul 2026
- dropped Twitter Emoji (Twemoji) Jul 2026
- dropped wpBakery Jul 2026
- detected Zoho Jul 2026
- dropped Amazon S3 Jun 2026
- dropped Amazon Web Services Jun 2026
- detected Really Simple SSL & Security Jun 2026
- detected WP-Optimize Jun 2026
- dropped Animate.css May 2026
- detected Unpkg May 2026
- detected Google PageSpeed Apr 2026
- dropped Tawk.to Apr 2026
- dropped Facebook Login Mar 2026
- dropped Twitter Mar 2026
- dropped Twitter Ads Mar 2026
- dropped Cloudflare Browser Insights Jan 2026
- dropped HTTP/3 Jan 2026
- detected Twitter Emoji (Twemoji) Jan 2026
- dropped Google PageSpeed Dec 2025
- detected Nginx Dec 2025
- dropped WP Rocket Dec 2025