What powers detreffers.nl?
Last seen Oct 2026 · 31 technologies across 18 categories
Analytics
Google Analytics
since Jan 2019
CDN
Cloudflare
since Feb 2025
CMS
Databases
MySQL
since Jan 2019
Mailgun
since Apr 2025
Font scripts
JavaScript frameworks
GSAP
since Jul 2021
JavaScript libraries
OWL Carousel
since May 2021
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Page builders
WordPress Block Editor
since Jul 2024
Performance
Priority Hints
since Feb 2024
Programming languages
Security
Cloudflare Bot Management
since Feb 2025
reCAPTCHA
since Jun 2019
Tag managers
Google Tag Manager
since Jan 2019
Web servers
Apache HTTP Server
since Jan 2025
Webmail
Microsoft 365
since Nov 2024
Widgets
WordPress plugins
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 83% phone
- 17% desktop
Netherlands
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.72 / 10 · ranked #2,138,823 of all domains
17 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Dutch (Netherlands)
- Weight: 12.6 MB · 189 requests
- WordPress theme: realsoccer (child: realsoccer-child) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on NL-BIT BIT BV (212.114.121.142)
- DNS: b-c-s.nl
- Email: Microsoft 365
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 1,606,092, 2 hosts
- Verified with: Google, Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected Site Kit Jan 2026
- detected Twitter Emoji (Twemoji) Dec 2025