What powers kobecc.ac.jp?
Last seen Aug 2026 · 24 technologies across 13 categories
Analytics
Google Analytics
since Jul 2019
Authentication
Facebook Login
since Nov 2021
CDN
cdnjs
since May 2023
Cloudflare
since May 2023
CMS
Databases
MySQL
since Apr 2019
Font scripts
Google Font API
since Apr 2019
JavaScript libraries
Swiper
since Apr 2026
Miscellaneous
Open Graph
since Sep 2022
PWA
since Apr 2026
Performance
Priority Hints
since Apr 2026
Programming languages
PHP
since Apr 2019
Tag managers
Google Tag Manager
since Jan 2019
Web servers
Apache HTTP Server
since Apr 2019
WordPress plugins
Smash Balloon Instagram Feed
since Apr 2026
WP-PageNavi
since Apr 2026
AI Crawlers
robots.txt could not be read at the last check (Aug 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 83% phone
- 17% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.85 / 10 · ranked #1,879,162 of all domains
15 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 30.7 MB · 268 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- DNS: kagoya.net
- Email: no MX record returned
- Email security: SPF (soft fail)
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 8,706,512
- Verified with: Google
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Google Maps May 2026
- dropped jQuery CDN May 2026
- dropped jsDelivr May 2026
- dropped RSS May 2026
- detected Site Kit May 2026
- dropped Splide May 2026
- dropped WP Rocket May 2026
- detected Contact Form 7 Apr 2026
- dropped Facebook Pixel Apr 2026
- detected Font Awesome Apr 2026
- detected Google Font API Apr 2026
- detected jQuery UI Apr 2026
- detected Priority Hints Apr 2026
- detected PWA Apr 2026
- detected Recent Posts Widget With Thumbnails Apr 2026
- detected Smash Balloon Instagram Feed Apr 2026
- detected Swiper Apr 2026
- dropped Twitter Ads Apr 2026
- detected WP-PageNavi Apr 2026
- dropped Cloudflare Bot Management Nov 2025