What powers 
jsstd.org?
Last seen Oct 2026 · 25 technologies across 15 categories
Analytics
CMS
Databases
Font scripts
Hosting
JavaScript libraries
Miscellaneous
PaaS
Performance
Programming languages
Security
Video players
Web servers
WordPress plugins
WordPress themes
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Nov 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Sep 2026 *: Restricted (was Allowed)
AI Crawlers
No AI crawlers blocked
Audience
- 70% phone
- 27% desktop
- 4% tablet
India
Indonesia
United Kingdom
United States
Mexico
Philippines
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.56 / 10 · ranked #835,747 of all domains
57 referring domains · OpenPageRank
Core Web Vitals
| LCP | 5.8 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 2500 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: English (United States)
- Weight: 2.5 MB · 131 requests
- WordPress theme: astra · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- IADVL - Kerala (Journal of Skin and Sexually Transmitted Diseases on Wikidata)
From the homepage's own structured data (Oct 2026) and Wikidata (CC0).
Infrastructure
- Hosted on Amazon Web Services (18.191.8.49)
- DNS: Amazon Route 53
- Email: mailhostbox.com
- Email security: SPF, DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Feb 2027
- Common Crawl link graph: rank 1,085,345
- Verified with: Brevo, Google
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Facebook Login Sep 2026
- dropped CookieYes Jul 2026
- dropped Formidable Form Jun 2026
- dropped Google AdSense Jun 2026
- dropped PhotoSwipe Jun 2026
- dropped reCAPTCHA Jun 2026
- dropped Site Kit Jun 2026
- dropped Underscore.js Jun 2026