What powers esim.world?
Last seen Aug 2026 · 18 technologies across 12 categories
Analytics
Ecommerce
Cart Functionality
since Mar 2026
Font scripts
Google Font API
since Mar 2026
JavaScript frameworks
JavaScript libraries
Preact
since Aug 2025
Live chat
Miscellaneous
Open Graph
since Jul 2025
PWA
since Mar 2025
Operating systems
Ubuntu
since Mar 2026
Programming languages
Node.js
since Mar 2025
Security
reCAPTCHA
since Sep 2025
UI frameworks
Tailwind CSS
since Mar 2026
Web servers
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt found
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 92% phone
- 8% desktop
Russia
United Kingdom
Kyrgyzstan
Germany
Japan
Belarus
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.20 / 10 · ranked #9,893,025 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.7 s |
| INP | 200 ms |
| CLS | 0 |
| TTFB | 1600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United States)
- Weight: 2.1 MB · 148 requests
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Aug 2026.
Subdomains
| Host | Techs |
|---|---|
| esim.world | 13 |
| bankcard.esim.world | 7 |
| citora.esim.world | 6 |
| referral.esim.world | 6 |
Full technology history →
Report an incorrect detection
Recent changes
- detected TikTok Pixel Aug 2026
- dropped core-js Jun 2026
- dropped Priority Hints Jun 2026
- dropped Swiper Jun 2026
- dropped VK Pixel Jun 2026
- dropped Webpack Jun 2026
- dropped Adjust Dec 2025