What powers bsip.res.in?
Last seen Aug 2026 · 11 technologies across 8 categories
CDN
Font scripts
JavaScript libraries
Security
HSTS
since Sep 2024
UI frameworks
Web servers
Apache HTTP Server
since Jan 2019
Webmail
Google Workspace
since Aug 2022
Widgets
FlexSlider
since Feb 2026
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
- 66% phone
- 33% desktop
- 2% tablet
India
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.27 / 10 · ranked #1,170,360 of all domains
30 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 1325 ms |
| CLS | 0.05 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 9.4 MB · 75 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Birbal Sahni Institute of Palaeosciences
- Founded: 1946
- Country: India
From Wikidata (CC0).
Infrastructure
- Hosted on TIER4CLOU-AS Tier 4 Cloud Services (27.100.38.7)
- DNS: nkn.in
- Email: Google Workspace
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 528,264, 2 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| bsip.res.in | 11 |
| www.bsip.res.in | 11 |
Full technology history →
Report an incorrect detection
Recent changes
- detected HSTS Jun 2026
- dropped HSTS Mar 2026
- dropped Isotope Mar 2026
- dropped jQuery UI Mar 2026
- dropped Modernizr Mar 2026
- dropped Moment.js Mar 2026
- dropped PHP Mar 2026
- dropped prettyPhoto Mar 2026
- dropped Prism Mar 2026
- detected Bootstrap Icons Feb 2026
- detected FlexSlider Feb 2026
- detected jsDelivr Feb 2026