What powers kalachuvadu.com?
Last seen Aug 2026 · 25 technologies across 15 categories
Analytics
Google Analytics
since Jul 2019
CDN
cdnjs
since May 2022
Cloudflare
since May 2022
Ecommerce
Cart Functionality
since Mar 2022
Font scripts
Google Font API
since Jul 2019
JavaScript libraries
Live chat
WhatsApp Business Chat
since May 2026
Miscellaneous
Popper
since Apr 2022
Operating systems
Ubuntu
since Jul 2019
PaaS
Amazon Web Services
since Aug 2022
Programming languages
Python
since Mar 2022
Tag managers
Google Tag Manager
since Apr 2023
UI frameworks
Bootstrap
since Jul 2019
Web frameworks
Django
since Mar 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
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 55% phone
- 44% desktop
India
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.16 / 10 · ranked #1,322,361 of all domains
33 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.6 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- CDN: Google
- Weight: 0.3 MB · 11 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Google (35.208.68.42)
- Email: Google Workspace
- Email security: no SPF record, no DMARC record, CAA
- SSL: Amazon Trust Services, RSA 2048, wildcard, expires Mar 2027
- Common Crawl link graph: rank 522,517, 4 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| books.kalachuvadu.com | 24 |
| auth.kalachuvadu.com | 9 |
| kalachuvadu.com | 9 |
| www.kalachuvadu.com | 9 |
Full technology history →
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Recent changes
- detected WhatsApp Business Chat May 2026