What powers 
irphe.ac.ir?
Last seen Jul 2024 · 11 technologies across 7 categories
Font scripts
JavaScript libraries
Operating systems
Programming languages
UI frameworks
Web frameworks
Web servers
AI Crawlers
Blocks 1 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Search and AI assistants
- PetalBot Blocked
The other 32 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Sep 2026 *: Restricted (was Allowed)
- Sep 2026 petalbot added to robots.txt
- Sep 2026 *: Allowed (was Restricted)
- Sep 2026 petalbot removed from robots.txt
- Aug 2026 petalbot added to robots.txt
AI Crawlers
1 of 33 AI crawlers blocked
Audience
- 66% phone
- 34% desktop
Iran
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.77 / 10 · ranked #730,350 of all domains
73 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Infrastructure
- Hosted on SINDAD (45.159.197.182)
- DNS: sgnetway.net
- Email: irphe.ac.ir
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 6,987,288, 23 hosts
- Verified with: Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| epoll.irphe.ac.ir | 7 |
| irphe.ac.ir | 4 |
| journal.irphe.ac.ir | 2 |