What powers 
tamildigitallibrary.in?
Last seen Sep 2026 · 29 technologies across 19 categories
Analytics
Google Analytics
since Jan 2019
Authentication
Facebook Login
since Aug 2025
CDN
jsDelivr
since Apr 2025
Font scripts
Google Font API
since Apr 2025
JavaScript frameworks
JavaScript graphics
ApexCharts.js
since Aug 2025
Chart.js
since Aug 2025
JavaScript libraries
Miscellaneous
Open Graph
since Aug 2025
Popper
since Aug 2025
Operating systems
CentOS
since Jan 2019
Performance
Priority Hints
since Aug 2025
Programming languages
PHP
since Jan 2019
Rich text editors
Quill
since Aug 2025
Security
HSTS
since Oct 2025
Tag managers
Google Tag Manager
since Jan 2019
UI frameworks
Web frameworks
CodeIgniter
since Aug 2025
Web server extensions
Web servers
Apache HTTP Server
since Jan 2019
Webmail
Google Workspace
since Apr 2025
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 84% phone
- 13% desktop
- 3% tablet
India
Sri Lanka
Singapore
United Arab Emirates
Malaysia
Canada
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.05 / 10 · ranked #534,889 of all domains
46 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4.3 s |
| INP | 500 ms |
| CLS | 0.1 |
| TTFB | 2200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 8.2 MB · 90 requests
- Structured data: JSON-LD, Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Tamil Virtual Academy
- Industry: Government (declares
GovernmentOrganization) - Profiles: YouTube, Facebook, X, Instagram
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on BSNL-NIB National Internet Backbone (117.239.70.111)
- DNS: orderbox-dns.com
- Email: Google Workspace
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 543,774, 3 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| tamildigitallibrary.in | 27 |
| www.tamildigitallibrary.in | 23 |
| budget.tamildigitallibrary.in | 5 |