What powers ijssel.com?
Last seen Jun 2026 · 33 technologies across 18 categories
Analytics
Caching
Redis Object Cache
since Oct 2023
CDN
Cloudflare
since May 2026
CMS
WordPress
since Jan 2019
Cookie compliance
Databases
Microsoft 365
since Aug 2022
Sendgrid
since Oct 2023
Font scripts
Twitter Emoji (Twemoji)
since Jan 2019
JavaScript libraries
Slick
since Dec 2021
Miscellaneous
Open Graph
since Sep 2022
Page builders
WordPress Block Editor
since Jul 2024
Performance
LazySizes
since Jan 2024
Priority Hints
since Oct 2025
Programming languages
PHP
since Jan 2019
Security
Cloudflare Bot Management
since May 2026
HSTS
since Jun 2026
Tag managers
Google Tag Manager
since Jan 2019
UI frameworks
Bootstrap
since Dec 2021
ZURB Foundation
since Dec 2021
Web servers
Nginx
since Apr 2019
WordPress plugins
Audience
- 51% desktop
- 49% phone
Netherlands
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.53 / 10 · ranked #2,436,289 of all domains
24 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Dutch (Netherlands)
- Weight: 10.2 MB · 51 requests
- WordPress theme: webwijs-theme-81-redesign · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| ijssel.com | 29 |
| www.ijssel.com | 27 |
Full technology history →
Report an incorrect detection
Recent changes
- detected HSTS Jun 2026
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- detected Linkedin Insight Tag Apr 2026
- detected Twitter Emoji (Twemoji) Dec 2025
- detected Priority Hints Oct 2025