What powers esim.io?
Last seen Jun 2026 · 34 technologies across 17 categories
Advertising
Reddit Ads
since Mar 2025
Analytics
Authentication
Apple Sign-in
since Jan 2025
Google Sign-in
since Jan 2025
CDN
Cookie compliance
OneTrust
since Apr 2024
Development
Turbopack
since Feb 2026
IaaS
Google Cloud
since Jan 2025
Snowplow Analytics
since May 2026
Issue trackers
JavaScript frameworks
JavaScript libraries
Miscellaneous
PaaS
Amazon Web Services
since Jan 2024
Performance
Priority Hints
since Jan 2024
Programming languages
Node.js
since Jan 2024
Security
Cloudflare Bot Management
since Apr 2025
HSTS
since Apr 2026
UI frameworks
Tailwind CSS
since Jan 2024
Audience
- 88% phone
- 12% desktop
United Kingdom
Italy
Canada
Türkiye
Mexico
Belgium
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.00 / 10 · ranked #567,047 of all domains
61 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 175 ms |
| CLS | 0.05 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Google
- Weight: 0.8 MB · 73 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| esim.io | 31 |
| www.esim.io | 23 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Yandex.Metrika Jun 2026
- detected Snowplow Analytics May 2026
- detected HSTS Apr 2026
- detected Cloudflare Mar 2026
- detected Cloudflare Bot Management Mar 2026
- detected Keen-Slider Feb 2026
- detected Turbopack Feb 2026
- detected Amazon S3 Dec 2025
- detected Yandex.Metrika Dec 2025
- detected Zendesk Dec 2025
- detected Open Graph Oct 2025
- detected Microsoft Clarity Sep 2025
- detected Amazon SES Aug 2025