What powers undo.be?
Last seen Sep 2026 · 38 technologies across 23 categories
A/B Testing
Google Optimize
since Jun 2023
Advertising
Microsoft Advertising
since Oct 2024
Analytics
Google Analytics
since Jun 2023
Hotjar
since Apr 2026
Linkedin Insight Tag
since Aug 2026
TikTok Pixel
since Jun 2023
CDN
Cloudflare
since Jul 2023
CMS
Cookie compliance
Databases
MySQL
since Jul 2024
Ecommerce
Cart Functionality
since Apr 2025
Mailgun
since Jun 2026
JavaScript frameworks
Vue.js
since Aug 2023
JavaScript libraries
Live chat
Tidio
since Aug 2023
WhatsApp Business Chat
since Jun 2026
Marketing automation
MailChimp
since Jun 2023
Sendinblue
since Jun 2023
Miscellaneous
Page builders
WordPress Block Editor
since Jul 2025
Payment processors
Programming languages
PHP
since Jun 2023
Reviews
Trustpilot
since Aug 2024
Security
Tag managers
Google Tag Manager
since Jun 2023
UI frameworks
ZURB Foundation
since Jul 2024
Web servers
Nginx
since Aug 2023
WordPress plugins
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
- 66% desktop
- 34% phone
Belgium
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.73 / 10 · ranked #2,111,431 of all domains
11 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United States)
- Weight: 2.3 MB · 78 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on OVHcloud (141.94.106.109)
- DNS: combell.eu
- Email: Combell
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, ECDSA P384, expires Nov 2026
- Common Crawl link graph: rank 7,489,094, 4 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| undo.be | 29 |
| wsc.undo.be | 17 |
| get.undo.be | 11 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Bot Management Aug 2026
- detected Linkedin Insight Tag Aug 2026
- detected Mailgun Jun 2026
- detected WhatsApp Business Chat Jun 2026
- detected Hotjar Apr 2026