What powers zenvpn.net?
Last seen Aug 2026 · 26 technologies across 14 categories
Analytics
CDN
Cloudflare
since May 2017
Font scripts
Google Font API
since Dec 2023
Issue trackers
Help Scout
since Jul 2025
JavaScript frameworks
Svelte
since Dec 2023
JavaScript libraries
Preact
since Jul 2025
Miscellaneous
PaaS
Amazon Web Services
since Aug 2022
Programming languages
Security
Cloudflare Turnstile
since Aug 2026
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Sep 2023
UI frameworks
SvelteKit
since Dec 2023
Tailwind CSS
since Dec 2023
Web frameworks
Django
since Dec 2023
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 56% desktop
- 44% phone
Russia
Ukraine
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.79 / 10 · ranked #1,991,100 of all domains
16 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 2.1 MB · 89 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Cloudflare (104.21.80.31, IPv6)
- DNS: Cloudflare DNS
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Oct 2026
- Common Crawl link graph: rank 558,089, 3 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| zenvpn.net | 21 |
| app.zenvpn.net | 13 |
| myip.zenvpn.net | 8 |
| www.zenvpn.net | 3 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Turnstile Aug 2026
- detected lit-element Aug 2026
- detected lit-html Aug 2026
- dropped lit-element Apr 2026
- dropped lit-html Apr 2026
- detected Crazy Egg Feb 2026
- detected lit-element Feb 2026
- detected lit-html Feb 2026
- detected Sendgrid Dec 2025
- detected Cloudflare Browser Insights Nov 2025