What powers 
protagonist.nl?
Last seen Aug 2026 · 19 technologies across 14 categories
Analytics
CDN
Cookie compliance
Hosting Panels
JavaScript Frameworks
JavaScript libraries
Miscellaneous
Mobile frameworks
Other
Programming Languages
Security
Tag managers
Web Servers
Webmail
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 found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 72% desktop
- 28% phone
Netherlands
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.16 / 10 · ranked #472,510 of all domains
26 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Dutch
- Weight: 1.8 MB · 45 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on INFOPACT-AS The Netherlands (82.150.141.248, IPv6)
- DNS: Cloudflare DNS
- Email: mx.microsoft
- Email security: no SPF record, no DMARC record, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 8,456,999, 6 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| protagonist.nl | 11 |
| www.protagonist.nl | 9 |
| horde.protagonist.nl | 5 |
Full technology history →
Report an incorrect detection
Recent changes
- detected core-js Jul 2026