What powers zerins.com?
Last seen Aug 2026 · 15 technologies across 12 categories
Analytics
Google Analytics
since Dec 2025
Simple Analytics
since Aug 2026
CDN
Cloudinary
since Jul 2026
Font scripts
Google Font API
since Mar 2025
JavaScript frameworks
React
since Dec 2025
JavaScript libraries
Live chat
WhatsApp Business Chat
since Aug 2026
Miscellaneous
HTTP/3
since Mar 2025
PaaS
Netlify
since Jul 2026
Security
HSTS
since Mar 2026
Tag managers
Google Tag Manager
since Dec 2025
UI frameworks
Tailwind CSS
since Dec 2025
Web servers
LiteSpeed
since Mar 2025
AI Crawlers
robots.txt could not be read at the last check (Aug 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 100% phone
Bangladesh
Where the site's Chrome visitors come from, largest estimated audience first.
Core Web Vitals
| LCP | 4.2 s |
| INP | 375 ms |
| CLS | 0.4 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Netlify
- Weight: 37.3 MB · 103 requests
Homepage as crawled by the HTTP Archive, Aug 2026.
Subdomains
| Host | Techs |
|---|---|
| zerins.com | 12 |
| www.zerins.com | 3 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Amazon S3 Aug 2026
- dropped Amazon Web Services Aug 2026
- dropped Cloudflare Aug 2026
- dropped Cloudflare Browser Insights Aug 2026
- dropped Next.js Aug 2026
- dropped Next.js App Router Aug 2026
- dropped Node.js Aug 2026
- dropped Open Graph Aug 2026
- dropped Priority Hints Aug 2026
- dropped Radix UI Aug 2026
- detected Simple Analytics Aug 2026
- dropped Webpack Aug 2026
- detected WhatsApp Business Chat Aug 2026
- detected Cloudinary Jul 2026
- dropped jsDelivr Jul 2026
- detected Netlify Jul 2026
- detected React Router Jul 2026
- detected jsDelivr Apr 2026
- detected HSTS Mar 2026
- detected Next.js App Router Mar 2026
- detected Priority Hints Mar 2026