What powers 
riwis.nl?
Last seen Aug 2026 · 26 technologies across 18 categories
Advertising
Microsoft Advertising
since Oct 2024
Analytics
CDN
Unpkg
since Nov 2024
CMS
Cookie compliance
Databases
MySQL
since Jan 2019
JavaScript frameworks
JavaScript libraries
Miscellaneous
PaaS
Azure
since May 2023
Performance
Priority Hints
since Sep 2023
Programming languages
Security
HSTS
since Sep 2022
SEO
Tag managers
Google Tag Manager
since Jan 2019
UI frameworks
Pure CSS
since Nov 2024
Web frameworks
Yii
since May 2023
Web servers
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
- 81% phone
- 12% desktop
- 7% tablet
Netherlands
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.50 / 10 · ranked #895,081 of all domains
28 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| CLS | 0 |
| TTFB | 1500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Dutch (Netherlands)
- Weight: 2.2 MB · 63 requests
- WordPress theme: gladiortheme · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on PREVIDER-AS (31.7.1.22, IPv6)
- DNS: computel-standby.nl
- Email: mx.microsoft
- Email security: no SPF record, no DMARC record, DNSSEC signed
- SSL: Let's Encrypt, ECDSA P384, expires Dec 2026
- Common Crawl link graph: rank 16,360,071, 5 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| werkenbij.riwis.nl | 18 |
| www.riwis.nl | 16 |
| sam.riwis.nl | 7 |
Full technology history →
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Recent changes
- dropped Backbone.js Aug 2026
- dropped Bootstrap Aug 2026
- dropped Bunny Aug 2026
- dropped Bunny Fonts Aug 2026
- dropped Cloudflare Aug 2026
- dropped Cloudflare Bot Management Aug 2026
- dropped Genesis theme Aug 2026
- dropped Google Font API Aug 2026
- dropped IIS Aug 2026
- dropped jQuery Aug 2026
- dropped jQuery Migrate Aug 2026
- dropped jQuery UI Aug 2026
- dropped MediaElement.js Aug 2026
- detected Microsoft Clarity Aug 2026
- detected Piwik PRO Core Aug 2026
- dropped Popup Maker Aug 2026
- dropped reCAPTCHA Aug 2026
- dropped TablePress Aug 2026
- dropped Underscore.js Aug 2026
- dropped Vimeo Aug 2026
- dropped Windows Server Aug 2026
- dropped WordPress Block Editor Aug 2026
- dropped WP Rocket Aug 2026