What powers 123sudoku.nl?
Last seen Jun 2026 · 16 technologies across 13 categories
Advertising
Google AdSense
since May 2020
Twitter Ads
since Oct 2021
Analytics
Google Analytics
since May 2020
Authentication
Facebook Login
since Oct 2021
CDN
cdnjs
since Nov 2021
Cloudflare
since May 2022
Cookie compliance
Font scripts
Google Font API
since Nov 2025
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Programming languages
Security
Cloudflare Bot Management
since Mar 2025
reCAPTCHA
since Apr 2022
Tag managers
Google Tag Manager
since May 2020
Web servers
Apache HTTP Server
since May 2020
Widgets
Twitter
since May 2020
Audience
- 61% phone
- 39% desktop
Netherlands
Belgium
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.27 / 10 · ranked #1,171,160 of all domains
27 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Dutch
- Weight: 1.7 MB · 86 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Bot Management May 2026
- dropped Snowplow Analytics Apr 2026
- detected Snowplow Analytics Feb 2026
- dropped Cloudflare Bot Management Nov 2025
- detected Google Font API Nov 2025