What powers 
ketabrah.ir?
Last seen Jan 2021 · 5 technologies across 5 categories
Analytics
Google Analytics
since Jun 2018
JavaScript Frameworks
Operating systems
Windows Server
since Jun 2018
Web Frameworks
Web Servers
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 Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 98% phone
- 2% tablet
Iran
Germany
United Kingdom
Netherlands
France
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.29 / 10 · ranked #205,169 of all domains
98 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Aug 2026.
Infrastructure
- Hosted on GWSN-AS (185.116.160.26)
- DNS: arvancdn.ir
- Email: ketabrah.ir
- Email security: SPF (hard fail), DMARC quarantine
- SSL: Certum, RSA 2048, wildcard, expires Nov 2026
- Common Crawl link graph: rank 653,748, 7 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted