What powers 
graydon.nl?
Last seen Aug 2024 · 23 technologies across 16 categories
A/B Testing
Google Optimize
since Jul 2021
Advertising
Microsoft Advertising
since Feb 2021
Analytics
Google Ads Conversion Tracking
since Sep 2021
Google Analytics
since Aug 2018
Leadinfo
since Mar 2023
Linkedin Insight Tag
since Feb 2021
Caching
Varnish
since Mar 2022
CDN
Cloudflare
since Oct 2021
CMS
Cookie compliance
Font scripts
Google Font API
since Sep 2017
JavaScript libraries
Marketing automation
Miscellaneous
Open Graph
since Sep 2022
PWA
since Aug 2022
Programming languages
PHP
since Aug 2018
Security
Cloudflare Bot Management
since Oct 2021
Tag managers
Google Tag Manager
since Sep 2017
Web servers
Nginx
since Jun 2017
Webmail
Microsoft 365
since Aug 2022
AI Crawlers
robots.txt could not be read at the last check (Nov 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Open Page Rank
4.50 / 10 · ranked #402,362 of all domains
71 referring domains · OpenPageRank
Infrastructure
- Hosted on GL-IX-AS Totaalnet Internet Works B.V. (77.95.248.16, IPv6)
- Email: Microsoft 365
- Email security: SPF (soft fail), DMARC reject, DNSSEC signed
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Jan 2027
- Common Crawl link graph: rank 7,107,987, 6 hosts
- Verified with: Microsoft 365
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| graydon.nl | 19 |
| www.graydon.nl | 18 |