What powers researchportal.be?
Last seen Sep 2026 · 15 technologies across 13 categories
Advertising
Microsoft Advertising
since Dec 2024
Analytics
Google Analytics
since Jan 2019
CDN
jsDelivr
since Apr 2026
CMS
Cookie compliance
JavaScript frameworks
Socket.io
since May 2019
JavaScript libraries
Miscellaneous
RSS
since Dec 2022
Operating systems
Debian
since Jan 2019
Programming languages
Security
HSTS
since Feb 2026
Video players
YouTube
since Jan 2019
Web servers
AI Crawlers
robots.txt could not be read at the last check (Oct 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 83% desktop
- 17% phone
Belgium
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.70 / 10 · ranked #312,238 of all domains
114 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.7 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Dutch
- CDN: Akamai
- Weight: 3.4 MB · 284 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Combell (217.19.237.54)
- Email: Combell
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 51,526, 5 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| researchportal.be | 12 |
| www.researchportal.be | 11 |
Full technology history →
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Recent changes
- detected jsDelivr Apr 2026