What powers sgdekeyzer.nl?
Last seen Sep 2026 · 13 technologies across 10 categories
CDN
Cloudflare
since Oct 2024
CMS
WordPress
since Mar 2020
Databases
MySQL
since Mar 2020
JavaScript libraries
Miscellaneous
PaaS
Kinsta
since Oct 2024
Programming languages
PHP
since Mar 2020
Security
Cloudflare Bot Management
since Mar 2025
Video players
Plyr
since Apr 2023
Webmail
Microsoft 365
since Aug 2022
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 100% phone
Netherlands
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.53 / 10 · ranked #6,239,148 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Dutch
- CDN: Cloudflare
- Weight: 1.1 MB · 26 requests
- WordPress theme: twize (child: sgdekeyzer) · all themes
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Cloudflare (162.159.134.42)
- DNS: TransIP
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Nov 2026
- Common Crawl link graph: rank 25,575,915
- Verified with: Adobe, Google
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted