What powers gsi.ir?
Last seen Dec 2020 · 12 technologies across 10 categories
Analytics
Google Analytics
since Sep 2020
Font scripts
JavaScript libraries
Operating Systems
Programming Languages
PHP
since Jun 2018
Reverse proxies
Tag managers
Google Tag Manager
since Sep 2020
UI frameworks
Animate.css
since Dec 2018
Web Servers
Widgets
OWL Carousel
since Dec 2018
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Nov 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 78% phone
- 22% desktop
Iran
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.67 / 10 · ranked #778,504 of all domains
62 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.2 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 1800 ms |
Real user p75, Chrome UX Report, Oct 2026.
Organisation
- Geological Survey of Iran
- Founded: 1962
- Country: Iran
From Wikidata (CC0).
Infrastructure
- Hosted on Dade-Samane-Fanava Dade Samane Fanava Company (PJS) (78.157.48.132)
- DNS: cloud.ir
- Email: gsi.ir
- Email security: SPF (hard fail), DMARC reject
- Common Crawl link graph: rank 672,360, 18 hosts
- Verified with: Google
DNS records as swept Nov 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.gsi.ir | 12 |
| gsi.ir | 9 |