What powers youtubelib.com?
Last seen Jun 2026 · 15 technologies across 13 categories
Analytics
Google Analytics
since Jan 2019
CDN
jQuery CDN
since Jul 2025
CMS
WordPress
since Jan 2019
Databases
MySQL
since Jan 2019
Font scripts
Google Font API
since Nov 2021
Twitter Emoji (Twemoji)
since Jan 2019
Hosting
Xserver
since Aug 2022
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Performance
Priority Hints
since Dec 2025
Programming languages
PHP
since Jan 2019
Tag managers
Google Tag Manager
since Jan 2022
Web servers
Nginx
since Jan 2019
WordPress plugins
Shortcodes Ultimate
since Jun 2024
Audience
- 82% phone
- 16% desktop
- 1% tablet
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.20 / 10 · ranked #9,877,220 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 100 ms |
| CLS | 0.15 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 0.9 MB · 33 requests
- WordPress theme: luxeritas (child: luxech) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Gravatar May 2026
- detected Priority Hints Dec 2025
- detected Twitter Emoji (Twemoji) Dec 2025
- detected Gravatar Nov 2025
- dropped Jetpack Sep 2025
- dropped a3 Lazy Load Aug 2025
- dropped Google AdSense Aug 2025
- dropped Google Hosted Libraries Aug 2025
- dropped reCAPTCHA Aug 2025