What powers viduhala.lk?
Last seen Sep 2026 · 23 technologies across 15 categories
Analytics
Google Analytics
since Aug 2022
Vercel Analytics
since Apr 2025
Authentication
NextAuth.js
since Feb 2026
CDN
Font scripts
JavaScript frameworks
JavaScript libraries
Swiper
since Apr 2025
Miscellaneous
Webpack
since Apr 2025
PaaS
Amazon Web Services
since Aug 2022
Vercel
since Apr 2025
Performance
Priority Hints
since Apr 2025
Programming languages
Node.js
since Aug 2022
Security
HSTS
since Apr 2025
Tag managers
Google Tag Manager
since Aug 2022
UI frameworks
Bootstrap
since Aug 2022
Tailwind CSS
since Apr 2025
Web servers
Webmail
Google Workspace
since Aug 2022
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
Sri Lanka
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.91 / 10 · ranked #3,819,840 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4.5 s |
| INP | 275 ms |
| CLS | 0.05 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- CDN: Vercel
- Weight: 2.0 MB · 54 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Amazon Web Services (216.150.1.1)
- DNS: Cloudflare DNS
- Email: Google Workspace
- Email security: no SPF record, no DMARC record, CAA
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 41,399,861, 2 hosts
DNS records as swept Sep 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| viduhala.lk | 14 |
| www.viduhala.lk | 12 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Cloudflare Browser Insights Mar 2026
- dropped HTTP/3 Mar 2026
- detected NextAuth.js Feb 2026
- detected Cloudflare Browser Insights Nov 2025
- detected HTTP/3 Nov 2025