What powers cehjournal.org?
Last seen Sep 2026 · 37 technologies across 19 categories
Analytics
CDN
CMS
Databases
Development
Font scripts
Issue trackers
JavaScript frameworks
JavaScript libraries
Marketing automation
Miscellaneous
PaaS
Performance
Programming languages
Security
UI frameworks
Widgets
WordPress plugins
AI Crawlers
Blocks all crawlers by default in robots.txt (User-agent: *). Checked Oct 2026.
Search and AI assistants
- Applebot Restricted
- Claude-SearchBot Restricted
- DuckAssistBot Restricted
- OAI-SearchBot Restricted
- PerplexityBot Restricted
- YouBot Restricted
User-request fetchers
- ChatGPT-User Restricted
- Claude-User Restricted
- meta-externalfetcher Restricted
- MistralAI-User Restricted
- Perplexity-User Restricted
The other 22 AI crawlers we track are not mentioned and are blocked by the catch-all rule (User-agent: *).
- robots.txt found
- llms.txt not found
- ai.txt not found
- Sep 2026 *: Blocked (was Allowed)
- Sep 2026 perplexitybot added to robots.txt
- Sep 2026 oai-searchbot added to robots.txt
- Sep 2026 perplexity-user added to robots.txt
- Sep 2026 chatgpt-user added to robots.txt
- Sep 2026 applebot added to robots.txt
AI Crawlers
All crawlers blocked
Audience
- 63% phone
- 37% desktop
India
France
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.14 / 10 · ranked #484,036 of all domains
85 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.8 s |
| INP | 25 ms |
| CLS | 0.05 |
| TTFB | 1700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 1.5 MB · 56 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Community eye health / International Centre for Eye Health
- Country: United Kingdom
From Wikidata (CC0).
Infrastructure
- Hosted on Cloudflare (104.21.64.195, IPv6)
- DNS: Cloudflare DNS
- Email: Microsoft 365
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 501,213, 5 hosts
- Verified with: Firebase, Google, MailerLite, Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| cehjournal.org | 19 |
| archive.cehjournal.org | 18 |
| www.cehjournal.org | 17 |
| m.cehjournal.org | 13 |
Full technology history →
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Recent changes
- detected Turbopack Dec 2025
- detected Cloudflare Browser Insights Nov 2025