What powers crewch.com?
Last seen Jun 2026 · 22 technologies across 14 categories
Analytics
Google Analytics
since Mar 2023
CDN
cdnjs
since Mar 2023
Cloudflare
since Mar 2023
Google Hosted Libraries
since Mar 2023
jsDelivr
since Mar 2023
CMS
Databases
MySQL
since Mar 2023
Font scripts
Twitter Emoji (Twemoji)
since Mar 2023
Hosting
Sakura Internet
since Mar 2023
JavaScript libraries
Maps
Google Maps
since Mar 2023
Miscellaneous
Open Graph
since Mar 2023
RSS
since Mar 2023
Programming languages
PHP
since Mar 2023
UI frameworks
Web servers
Nginx
since Mar 2023
WordPress plugins
WP-PageNavi
since Mar 2023
WordPress themes
Twenty Nineteen
since Mar 2023
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.98 / 10 · ranked #12,956,650 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.1 s |
| INP | 250 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 16.6 MB · 98 requests
- 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 Twitter Jan 2026
- dropped Twitter Ads Jan 2026
- detected Twitter Emoji (Twemoji) Dec 2025
- dropped Cloudflare Bot Management Nov 2025