What powers promio.nl?
Last seen Oct 2026 · 24 technologies across 17 categories
Analytics
Ecommerce
Cart Functionality
since Jun 2021
Font scripts
Google Font API
since Aug 2024
JavaScript frameworks
JavaScript libraries
Live chat
Crisp Live Chat
since Aug 2024
Miscellaneous
Payment processors
PayPal
since Aug 2024
Photo galleries
PhotoSwipe
since Sep 2022
Programming languages
PHP
since Sep 2021
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since May 2025
UI frameworks
Video players
YouTube
since Nov 2025
Web servers
Nginx
since May 2021
Webmail
Microsoft 365
since Jun 2023
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 77% desktop
- 23% phone
Netherlands
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.05 / 10 · ranked #1,497,182 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1800 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Dutch
- Weight: 5.9 MB · 74 requests
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Email: no MX record returned
- Email security: DNSSEC signed
- SSL: Sectigo, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 2,114,176, 3 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| promio.nl | 23 |
| help.promio.nl | 8 |