What powers headlam.nl?
Last seen Sep 2026 · 42 technologies across 21 categories
Analytics
Google Analytics
since Apr 2019
CDN
Cloudflare
since Nov 2021
CMS
Databases
MySQL
since Mar 2022
Font scripts
JavaScript frameworks
JavaScript graphics
Chart.js
since Apr 2019
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
PDF.js
since Jan 2024
PWA
since Jan 2023
RSS
since Dec 2022
Swiper Slider
since Mar 2020
Operating systems
Windows Server
since Jan 2023
Page builders
Performance
Priority Hints
since Jan 2024
Programming languages
PHP
since Aug 2021
TypeScript
since Jan 2023
Security
Cloudflare Bot Management
since Nov 2021
Tag managers
Google Tag Manager
since Apr 2019
UI frameworks
Web frameworks
Microsoft ASP.NET
since Jan 2023
Web servers
Webmail
Apple iCloud Mail
since Jan 2023
WordPress plugins
WordPress themes
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
- 58% desktop
- 42% phone
Netherlands
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.87 / 10 · ranked #1,834,869 of all domains
14 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Dutch (Netherlands)
- Weight: 3.3 MB · 135 requests
- WordPress theme: oceanwp · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on PREVIDER-AS (141.138.169.246, IPv6)
- DNS: g1-dns.com
- Email: Mimecast
- Email security: SPF (hard fail), DMARC monitor only, DNSSEC signed
- SSL: Let's Encrypt, RSA 4096, expires Dec 2026
- Common Crawl link graph: rank 18,090,156, 3 hosts
- Verified with: Apple Business, Google, Workplace from Meta, Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.headlam.nl | 26 |
| headlam.nl | 22 |
| woontotaal.headlam.nl | 12 |