What powers constructif.nl?
Last seen Oct 2026 · 27 technologies across 18 categories
Analytics
Google Analytics
since Apr 2019
Plausible
since Aug 2025
CDN
Amazon S3
since May 2022
CMS
WordPress
since Apr 2019
Databases
MySQL
since Apr 2019
MailChimp
since Mar 2020
Font scripts
Google Font API
since Apr 2019
JavaScript frameworks
JavaScript libraries
Tiny Slider
since Aug 2025
Maps
Google Maps
since Apr 2019
Miscellaneous
Open Graph
since Sep 2022
PWA
since Aug 2022
PaaS
Amazon Web Services
since May 2022
Programming languages
PHP
since Apr 2019
Security
HSTS
since Aug 2025
Really Simple SSL & Security
since Apr 2024
SEO
Yoast SEO
since Jun 2021
Tag managers
Google Tag Manager
since Aug 2025
Web servers
Apache HTTP Server
since Dec 2020
Webmail
Apple iCloud Mail
since Jan 2023
Microsoft 365
since Aug 2022
WordPress plugins
Autoptimize
since Mar 2023
WP Fastest Cache
since Jun 2023
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
- 61% phone
- 39% desktop
Netherlands
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.27 / 10 · ranked #1,165,913 of all domains
17 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Dutch
- Weight: 9.7 MB · 68 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on PREVIDER-AS (31.7.7.79, IPv6)
- DNS: itsynergy.nl
- Email: Microsoft 365
- Email security: SPF (soft fail), DMARC quarantine
- SSL: Let's Encrypt, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 12,818,729, 2 hosts
- Verified with: Apple Business, Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| constructif.nl | 22 |
| www.constructif.nl | 11 |