What powers portofharlingen.nl?
Last seen Sep 2026 · 37 technologies across 18 categories
Advertising
Microsoft Advertising
since Jan 2025
Caching
Litespeed Cache
since Jan 2025
CMS
Cookie compliance
Databases
MySQL
since Aug 2022
Font scripts
JavaScript frameworks
JavaScript graphics
Chart.js
since Aug 2022
JavaScript libraries
Isotope
since Aug 2022
Modernizr
since Aug 2022
OWL Carousel
since Aug 2022
prettyPhoto
since Aug 2022
Swiper
since Sep 2022
Marketing automation
MailChimp
since Dec 2023
Miscellaneous
Performance
Priority Hints
since Dec 2023
Programming languages
Security
HSTS
since Jul 2025
Really Simple SSL & Security
since Apr 2024
UI frameworks
Bootstrap
since Aug 2022
Video players
Web servers
LiteSpeed
since Jan 2025
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
- 100% phone
Netherlands
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.59 / 10 · ranked #2,343,663 of all domains
13 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Dutch (Netherlands)
- Weight: 0.4 MB · 15 requests
- WordPress theme: hello-elementor · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on DUOCAST-AS (45.82.189.139, IPv6)
- DNS: frlinfra.nl
- Email: mx.microsoft
- Email security: no SPF record, DMARC reject, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 8,891,445, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.portofharlingen.nl | 29 |
| portofharlingen.nl | 15 |
Full technology history →
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Recent changes
- dropped Plesk Mar 2026