What powers resa.be?
Last seen Aug 2026 · 47 technologies across 27 categories
Advertising
Analytics
Authentication
CMS
Cookie compliance
Databases
Documentation
Font scripts
Issue trackers
JavaScript frameworks
JavaScript libraries
Live chat
Load balancers
Marketing automation
Miscellaneous
Operating systems
PaaS
Programming languages
Security
SEO
Tag managers
UI frameworks
Video players
Web servers
Webmail
WordPress plugins
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 Sep 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
- 89% phone
- 10% desktop
- 1% tablet
Belgium
France
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.13 / 10 · ranked #489,223 of all domains
89 referring domains · OpenPageRank
Core Web Vitals
| LCP | 9.6 s |
| INP | 100 ms |
| CLS | 0.35 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: French
- CDN: Google
- Weight: 1.7 MB · 23 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on WIN (212.166.31.231)
- DNS: Amazon Route 53
- Email: Trend Micro Email Security
- Email security: SPF (hard fail), DMARC reject, CAA
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 3,208,369, 8 hosts
- Verified with: Apple Business, Brevo, Cisco, GlobalSign, Google, Have I Been Pwned, Microsoft 365, Trend Micro Email Security
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| ag.resa.be | 27 |
| jobs.resa.be | 17 |
| my.resa.be | 15 |
| www.resa.be | 15 |
| maconso.resa.be | 5 |
| monenergieprepayee.resa.be | 4 |