What powers roelcrabbe.com?
Last seen Sep 2026 · 62 technologies across 27 categories
Advertising
Analytics
Cart abandonment
CDN
CMS
Cookie compliance
Customer data platform
Databases
Ecommerce
Font scripts
Issue trackers
JavaScript frameworks
JavaScript libraries
Miscellaneous
PaaS
Payment processors
Performance
Programming languages
Reviews
Security
Tag managers
UI frameworks
Video players
Web frameworks
Webmail
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 Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 63% phone
- 37% desktop
Belgium
Netherlands
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.10 / 10 · ranked #11,074,032 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 3.2 MB · 181 requests
- WordPress theme: divi (child: divichildtheme-cmc) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Roel Crabbe
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Cloudflare (104.21.56.7, IPv6)
- DNS: Cloudflare DNS
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Google Trust Services, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 24,724,199, 2 hosts
- Verified with: Google, Stripe
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.roelcrabbe.com | 43 |
| offers.roelcrabbe.com | 33 |
| courses.roelcrabbe.com | 25 |
Full technology history →
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Recent changes
- dropped WooCommerce Subscriptions Sep 2026
- detected Cookiebot Aug 2026
- detected Microsoft Advertising Aug 2026
- detected Microsoft Clarity Aug 2026
- dropped Swiper Aug 2026
- detected Backbone.js Jul 2026
- detected Google Tag Manager for WordPress Jul 2026
- dropped PayPal Jul 2026
- dropped WooCommerce PayPal Payments Jul 2026
- detected WooCommerce Subscriptions Jul 2026
- detected PayPal May 2026
- dropped SiteGround May 2026
- detected WooCommerce PayPal Payments May 2026
- dropped Cookiebot Apr 2026
- dropped Microsoft Advertising Apr 2026
- dropped Cart Functionality Mar 2026
- detected Sentry Mar 2026
- detected Stripe Mar 2026
- detected SiteGround Jan 2026
- detected Trustindex Jan 2026
- detected Cloudflare Browser Insights Nov 2025
- dropped React Nov 2025
- dropped WooCommerce Subscriptions Nov 2025