What powers holiday-programmer.net?
Last seen Jun 2026 · 27 technologies across 18 categories
Advertising
Google AdSense
since Feb 2023
Analytics
CDN
cdnjs
since Feb 2023
Cloudflare
since Feb 2023
CMS
Databases
MySQL
since Feb 2023
Font scripts
JavaScript frameworks
JavaScript libraries
Clipboard.js
since Feb 2023
Miscellaneous
Operating systems
CentOS
since Feb 2023
Performance
LazySizes
since Feb 2023
LazySizes unveilhooks plugin
since Feb 2023
Programming languages
Security
reCAPTCHA
since Feb 2023
Video players
YouTube
since Feb 2023
Web server extensions
Web servers
Widgets
Pocket
since Feb 2023
WordPress plugins
Autoptimize
since Mar 2025
Contact Form 7
since Feb 2023
Audience
- 66% desktop
- 34% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.24 / 10 · ranked #70,211,779 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 16.1 MB · 52 requests
- WordPress theme: diver (child: diver_child) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped WordPress Super Cache Jun 2026
- dropped Google Font API May 2026
- dropped Google Tag Manager Apr 2026
- detected OpenSSL Apr 2026
- detected Google Font API Nov 2025