What powers optimaalgroeien.nl?
Last seen Aug 2026 · 30 technologies across 15 categories
Analytics
Cloudflare Browser Insights
since Jul 2026
Google Analytics
since Sep 2022
Leadinfo
since Oct 2022
Microsoft Clarity
since Nov 2023
Appointment scheduling
Calendly
since Oct 2022
CDN
cdnjs
since May 2025
Cloudflare
since Nov 2022
Google Hosted Libraries
since Mar 2025
jsDelivr
since May 2025
Cookie compliance
CookieYes
since Mar 2024
Ecommerce
Webflow Ecommerce
since Mar 2025
ActiveCampaign
since Sep 2022
Amazon SES
since Dec 2025
Google Workspace
since Sep 2022
Mailgun
since Dec 2025
Font scripts
Google Font API
since Nov 2022
JavaScript libraries
Miscellaneous
PaaS
Amazon Web Services
since Dec 2025
Page builders
Webflow
since Mar 2025
Security
Static site generator
Astro
since Jul 2026
Tag managers
Google Tag Manager
since Oct 2022
UI frameworks
Tailwind CSS
since Jul 2026
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
Netherlands
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.32 / 10 · ranked #2,837,278 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| CLS | 0.6 |
| TTFB | 1400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Infrastructure
- Hosted on Cloudflare (104.21.76.159)
- Email: no MX record returned
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 43,810,740, 2 hosts
- Verified with: Brevo, Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.optimaalgroeien.nl | 27 |
| optimaalgroeien.nl | 11 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Elementor Aug 2026
- dropped Imunify360 Aug 2026
- dropped MySQL Aug 2026
- dropped PHP Aug 2026
- dropped Priority Hints Aug 2026
- dropped Redux Framework Aug 2026
- dropped RSS Aug 2026
- dropped Swiper Aug 2026
- dropped WhatsApp Business Chat Aug 2026
- dropped WordPress Aug 2026
- dropped Yoast SEO Aug 2026
- dropped LiteSpeed Jul 2026
- dropped Litespeed Cache Jul 2026
- dropped Plesk Jul 2026