What powers qfeedback.nl?
Last seen May 2026 · 20 technologies across 17 categories
Analytics
Google Analytics
since Mar 2020
Cache Tools
WordPress Super Cache
since Mar 2020
Captchas
reCAPTCHA
since Mar 2020
CDN
Google Hosted Libraries
since May 2023
CMS
Databases
MySQL
since Mar 2020
Font Scripts
Google Font API
since Mar 2020
JavaScript frameworks
Inertia.js
since Nov 2025
JavaScript Libraries
Marketing automation
MailChimp
since Mar 2020
Miscellaneous
PWA
since Nov 2025
Twitter Emoji (Twemoji)
since Mar 2020
Operating Systems
Ubuntu
since Mar 2020
Programming languages
SEO
Tag Managers
Google Tag Manager
since Mar 2020
UI frameworks
Web servers
Apache HTTP Server
since Mar 2020
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
Open Page Rank
0.83 / 10 · ranked #15,947,759 of all domains
1 referring domains · OpenPageRank
Infrastructure
- Hosted on NETAFFAIRS-HOSTING-BV (195.149.119.22, IPv6)
- DNS: netaffairs.nl
- Email: no MX record returned, SPF names Barracuda
- Email security: SPF (hard fail), DMARC quarantine
- SSL: GoGetSSL, RSA 4096, wildcard, expires Jan 2027
- Common Crawl link graph: rank 46,801,639
- Verified with: Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.qfeedback.nl | 16 |
| po.qfeedback.nl | 8 |
| vso.qfeedback.nl | 8 |
| vo.qfeedback.nl | 6 |