What powers ssr.nl?
Last seen Aug 2026 · 13 technologies across 11 categories
Analytics
Matomo Analytics
since Aug 2020
Caching
W3 Total Cache
since May 2025
CMS
WordPress
since Jan 2019
Cookie compliance
Databases
MySQL
since Jan 2019
JavaScript libraries
LMS
Moodle
since Nov 2021
Marketing automation
Campaign Monitor
since Sep 2021
Miscellaneous
RSS
since Dec 2022
Programming languages
PHP
since Jan 2019
Security
HSTS
since Sep 2022
AI Crawlers
Blocks all crawlers by default in robots.txt (User-agent: *). Checked Sep 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
All crawlers blocked
Audience
- 53% desktop
- 47% phone
Netherlands
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.28 / 10 · ranked #438,414 of all domains
51 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Dutch (Netherlands)
- Weight: 1.2 MB · 61 requests
- WordPress theme: ssr · all themes
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on SOLVINITY- (159.46.226.2, IPv6)
- DNS: Akamai Edge DNS
- Email: minjenv.nl
- Email security: SPF (hard fail), DMARC reject, DNSSEC signed
- SSL: DigiCert, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 2,853,638, 6 hosts
- Verified with: Have I Been Pwned
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| ssr.nl | 12 |
| mijn.ssr.nl | 3 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Bootstrap Jun 2026
- dropped core-js Jun 2026
- dropped Nginx Jun 2026
- dropped RequireJS Jun 2026
- dropped VideoJS Jun 2026
- dropped YUI Jun 2026
- detected W3 Total Cache Dec 2025
- dropped Priority Hints Nov 2025
- dropped W3 Total Cache Nov 2025