What powers isic.nl?
Last seen Aug 2026 · 23 technologies across 15 categories
Analytics
CDN
Cloudflare
since Aug 2017
Cookie compliance
Cookie Information
since Nov 2021
Development
Turbopack
since Dec 2025
Font scripts
Google Font API
since Sep 2024
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Webpack
since Mar 2025
Performance
Priority Hints
since Mar 2025
Programming languages
Node.js
since Mar 2025
Security
HSTS
since Aug 2025
Tag Managers
Google Tag Manager
since Oct 2016
UI frameworks
MUI
since Mar 2025
Web Servers
Webmail
Microsoft 365
since Aug 2022
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
3.58 / 10 · ranked #826,621 of all domains
35 referring domains · OpenPageRank
Core Web Vitals
| LCP | 6.2 s |
| INP | 100 ms |
| CLS | 0.55 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 3.2 MB · 29 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| www.isic.nl | 20 |
| pay.isic.nl | 12 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Google Font API Aug 2026
- detected Open Graph Jul 2026
- detected Swiper May 2026
- dropped Facebook Pixel Apr 2026
- dropped Cart Functionality Dec 2025
- detected Turbopack Dec 2025