What powers opentunnel.net?
Last seen Aug 2026 · 50 technologies across 24 categories
Advertising
33Across
since Feb 2022
Criteo
since Feb 2023
DoubleClick for Publishers (DFP)
since Feb 2023
DTScout
since Feb 2022
Google AdSense
since May 2021
Google Publisher Tag
since Feb 2023
ID5
since Oct 2023
OpenX
since Feb 2023
Sovrn
since Oct 2022
Affiliate programs
Sovrn//Commerce
since Mar 2022
Analytics
Cloudflare Browser Insights
since May 2025
Google Analytics
since May 2021
Snowplow Analytics
since Feb 2023
Authentication
Facebook Login
since Jul 2021
Caching
Varnish
since Jun 2021
CDN
Cookie compliance
Funding Choices
since Aug 2023
Databases
Font scripts
Google Font API
since May 2021
Issue trackers
Upptime
since Sep 2022
JavaScript frameworks
JavaScript libraries
Message boards
Flarum
since May 2021
Miscellaneous
PaaS
Azure
since Feb 2022
GitHub Pages
since Jun 2021
Payment processors
PayPal
since May 2022
Programming languages
Security
Cloudflare Bot Management
since May 2022
reCAPTCHA
since Apr 2022
Segmentation
Adobe Audience Manager
since Jun 2022
Static site generator
Tag managers
Google Tag Manager
since Jul 2021
UI frameworks
Bootstrap
since May 2021
Web frameworks
Microsoft ASP.NET
since Feb 2022
Sapper
since Jun 2021
Widgets
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
- 89% phone
- 10% desktop
- 1% tablet
United States
Germany
Argentina
Iran
Pakistan
United Kingdom
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.59 / 10 · ranked #22,185,467 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.7 s |
| INP | 250 ms |
| CLS | 0.35 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 2.1 MB · 151 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Aug 2026.
Subdomains
| Host | Techs |
|---|---|
| www.opentunnel.net | 27 |
| opentunnel.net | 25 |
| forum.opentunnel.net | 23 |
| files.opentunnel.net | 15 |
| status.opentunnel.net | 14 |
| client.opentunnel.net | 8 |
| vip.opentunnel.net | 2 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Trustpilot Jul 2026
- detected PayPal Jun 2026
- dropped Google Hosted Libraries May 2026
- dropped Google Sign-in May 2026
- dropped PayPal May 2026
- detected Trustpilot May 2026