Censorship Index/Accessibility Check

Service Accessibility Checker

Can users in country X access service Y? Instant checks against 14.7M multi-source measurements across 119 countries, verified by 16 live probe nodes worldwide.

Data fromOONIIODACensoredPlanetVoidly Probes (16)ML (99.8% F1)·16,822 evidence items
Services Tracked
12
Blocked in Iran
0
Partially Blocked
4
Live Probe Nodes
900+ ISPs

Check Accessibility

Iran — Service Overview

ServiceCategoryStatusScoreISPs BlockingEvidence
Twitter / XSocial Media partially blocked81%5 / 2714
FacebookSocial Media partially blocked85%4 / 2716
YouTubeMedia Sharing partially blocked93%2 / 278
InstagramSocial Media partially blocked81%5 / 2712
WhatsAppMessaging accessible100%0 / 270
TelegramMessaging accessible100%0 / 270
SignalMessaging accessible100%0 / 270
WikipediaKnowledge accessible100%0 / 270
Tor ProjectPrivacy accessible100%0 / 270
TikTokSocial Media accessible100%0 / 270
RedditSocial Media accessible100%0 / 270
MediumPublishing accessible100%0 / 270

For OEMs & Platforms

Embed real-time accessibility checks into your app or platform. Built on 14.7M multi-source measurements across 119 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