What powers dijkstra.net?
Last seen Aug 2026 · 29 technologies across 18 categories
Advertising
Microsoft Advertising
since Oct 2024
Analytics
CDN
Amazon S3
since Feb 2026
Cloudflare
since Jun 2022
Cookie compliance
Databases
MySQL
since Jan 2019
Documentation
Zendesk
since May 2021
Ecommerce
Cart Functionality
since Sep 2021
Font scripts
Google Font API
since Jan 2019
JavaScript frameworks
JavaScript libraries
Load balancers
Amazon ALB
since Sep 2021
PaaS
Amazon Web Services
since Sep 2021
Programming languages
PHP
since Jan 2019
RUM
New Relic
since Jul 2021
Security
Cloudflare Bot Management
since Jun 2022
Tag managers
Google Tag Manager
since Jan 2019
Web servers
Nginx
since Jan 2019
Webmail
Apple iCloud Mail
since Jan 2023
Microsoft 365
since Aug 2022
AI Crawlers
Blocks 1 of 33 AI crawlers we track by name in its robots.txt. Checked Aug 2026.
Training crawlers
- CCBot Blocked
The other 32 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
1 of 33 AI crawlers blocked
Audience
Netherlands
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.34 / 10 · ranked #8,127,229 of all domains
11 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Dutch
- Weight: 3.3 MB · 83 requests
- Structured data: JSON-LD
Homepage as crawled by the HTTP Archive, Sep 2026.