voidly
Censorship Index/Accessibility Check

Service Accessibility Checker

Can users in country X access service Y? Instant checks against 19.9M multi-source measurements across 126 countries, verified by 37 live probe nodes worldwide.

Data fromOONIIODACensoredPlanetVoidly Probes (37)ML (99.8% F1, internal eval)·16,822 evidence items
Services Tracked
12
Blocked in Iran
0
Partially Blocked
1
Live Probe Nodes
37+ nodes

Check Accessibility

Iran — Service Overview

ServiceCategoryStatusScoreISPs BlockingEvidence
Twitter / XSocial Media accessible100%0 / 80
FacebookSocial Media accessible100%0 / 80
YouTubeMedia Sharing accessible100%0 / 80
InstagramSocial Media accessible100%0 / 80
WhatsAppMessaging accessible100%0 / 80
TelegramMessaging partially blocked88%1 / 81
SignalMessaging accessible100%0 / 80
WikipediaKnowledge accessible100%0 / 80
Tor ProjectPrivacy accessible100%0 / 80
TikTokSocial Media accessible100%0 / 80
RedditSocial Media accessible100%0 / 80
MediumPublishing accessible100%0 / 80

For Developers & Researchers

Embed real-time accessibility checks into your app or platform. Built on 19.9M multi-source measurements across 126 countries.

  • - Single-domain and batch endpoints
  • - Country-wide summaries in one call
  • - ISP-level blocking detail with method detection
  • - Multi-source evidence (OONI, IODA, CensoredPlanet, Voidly probes)
Get Started

API Reference

GET /v1/accessibility/check?domain=twitter.com&country=IR
POST /v1/accessibility/batch
GET /v1/accessibility/service/whatsapp
GET /v1/accessibility/country/IR/summary