What powers isa-loodgieters.nl?
Last seen Sep 2026 · 14 technologies across 10 categories
CMS
WordPress
since Dec 2020
Databases
MySQL
since Dec 2020
JavaScript frameworks
Vue.js
since Apr 2025
Miscellaneous
HTTP/3
since Sep 2023
Open Graph
since Jan 2023
Performance
Priority Hints
since Apr 2023
Programming languages
PHP
since Dec 2020
Security
HSTS
since Sep 2023
Web servers
LiteSpeed
since Sep 2023
Webmail
Microsoft 365
since Oct 2024
WordPress plugins
AI Crawlers
robots.txt could not be read at the last check (Sep 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
Netherlands
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.00 / 10 · ranked #1,596,366 of all domains
27 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Dutch (Netherlands)
- Weight: 0.2 MB · 13 requests
- WordPress theme: hello-elementor · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Installatie Service Amsterdam
- Industry: Home and construction (declares
Plumber) - Profiles: Facebook
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on DUOCAST-AS (45.82.191.108)
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC quarantine, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 13,533,357, 2 hosts
- Verified with: Google, Microsoft 365
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted
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Recent changes
- dropped Plesk Mar 2026