What powers opencalls.fund?
Last seen Aug 2026 · 17 technologies across 15 categories
Accessibility
UserWay
since Jun 2025
Analytics
Google Analytics
since Jun 2025
CDN
jsDelivr
since Jun 2025
Cookie compliance
Cookie Script
since Jun 2025
Font scripts
Google Font API
since Jun 2025
JavaScript libraries
Marketing automation
MailChimp
since Jun 2025
Miscellaneous
Open Graph
since Jun 2025
PWA
since Jun 2025
Operating systems
Windows Server
since Jun 2025
Performance
Priority Hints
since Sep 2025
Security
HSTS
since Jun 2025
Tag managers
Google Tag Manager
since May 2026
UI frameworks
Bootstrap
since Jun 2025
Web frameworks
Microsoft ASP.NET
since Jun 2025
Web servers
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 52% desktop
- 48% phone
Nigeria
Kenya
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.05 / 10 · ranked #1,508,234 of all domains
40 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 14.9 MB · 52 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on INTERWORKS-AS (194.62.224.111)
- DNS: Namecheap
- Email: no MX record returned, SPF names Namecheap Private Email
- Email security: SPF (soft fail), DMARC monitor only, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 2,658,802
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected Google Tag Manager May 2026