What powers 
isfanow.org?
Last seen Sep 2026 · 23 technologies across 16 categories
Advertising
Analytics
Authentication
Ecommerce
JavaScript frameworks
JavaScript libraries
Load balancers
Miscellaneous
PaaS
Performance
RUM
Security
Tag managers
UI frameworks
Web frameworks
AI Crawlers
Restricts 1 of 33 AI crawlers we track by name in its robots.txt. Checked Oct 2026.
Training crawlers
- ClaudeBot Restricted
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
- Oct 2026 claudebot added to robots.txt
AI Crawlers
1 of 33 AI crawlers restricted
Audience
- 100% desktop
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.91 / 10 · ranked #641,508 of all domains
64 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.5 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 1600 ms |
Real user p75, Chrome UX Report, Sep 2026.
Infrastructure
- Hosted on Microsoft (20.119.0.45)
- DNS: Network Solutions
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC quarantine
- SSL: DigiCert, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 586,247, 3 hosts
- Verified with: Google, Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Stripe Sep 2026
- dropped Adobe Audience Manager Apr 2026
- dropped Cloudflare Apr 2026
- dropped Cloudflare Bot Management Apr 2026
- dropped DataTables Apr 2026
- dropped Google Font API Apr 2026
- dropped Joomla Apr 2026
- dropped jQuery Migrate Apr 2026
- dropped jQuery UI Apr 2026
- dropped Linkedin Insight Tag Apr 2026
- dropped MooTools Apr 2026
- dropped PHP Apr 2026
- dropped Underscore.js Apr 2026