What powers 
e-sim.org?
Last seen Oct 2026 · 27 technologies across 14 categories
Analytics
TikTok Pixel
since Oct 2022
Authentication
Facebook Login
since Jun 2021
Google Sign-in
since Mar 2024
CDN
jsDelivr
since Jul 2020
JavaScript graphics
JavaScript libraries
Marketing automation
Mautic
since Jan 2024
Miscellaneous
Operating systems
Ubuntu
since Jan 2016
Programming languages
Security
reCAPTCHA
since Oct 2018
UI frameworks
Bootstrap
since Mar 2024
Web servers
Webmail
Google Workspace
since Aug 2022
Widgets
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Nov 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 64% phone
- 36% desktop
Iran
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.09 / 10 · ranked #508,837 of all domains
26 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.8 s |
| INP | 250 ms |
| CLS | 0 |
| TTFB | 1600 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Weight: 1.7 MB · 36 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Registered Aug 2011 (15 years) via PDR Ltd. d/b/a PublicDomainRegistry.com, renews Aug 2027
- Hosted on CF-KRK Cyber_Folks S.A. (91.198.146.229)
- DNS: tld.pl
- Email: Google Workspace
- Email security: SPF (hard fail), DMARC quarantine
- SSL: cyber_Folks, RSA 4096, wildcard, expires Dec 2026
- Common Crawl link graph: rank 80,725, 47 hosts
- Verified with: Google
DNS records as swept Nov 2026, certificate as seen Nov 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| delta.e-sim.org | 18 |
| xena.e-sim.org | 18 |
| arcadia.e-sim.org | 17 |
| azura.e-sim.org | 17 |
| e-sim.org | 17 |
| elysia.e-sim.org | 17 |
| lima.e-sim.org | 17 |
| mega.e-sim.org | 17 |
| mira.e-sim.org | 17 |
| nika.e-sim.org | 17 |
| oria.e-sim.org | 17 |
| sigma.e-sim.org | 17 |
| unica.e-sim.org | 17 |
| vega.e-sim.org | 17 |
| versa.e-sim.org | 17 |
| viva.e-sim.org | 17 |
| www.e-sim.org | 17 |
| zara.e-sim.org | 17 |
| zeta.e-sim.org | 17 |
| chimera.e-sim.org | 16 |
| epica.e-sim.org | 16 |
| nexia.e-sim.org | 16 |
| antica.e-sim.org | 15 |
| exura.e-sim.org | 14 |