What powers koto6.com?
Last seen Jun 2026 · 21 technologies across 16 categories
Advertising
Google AdSense
since Jan 2019
Twitter Ads
since Oct 2025
Affiliate programs
Moshimo
since Sep 2022
Analytics
Google Analytics
since Jan 2019
Caching
Varnish
since Jan 2019
CDN
Amazon CloudFront
since Apr 2026
Cloudflare
since May 2022
CMS
Hatena Blog
since Oct 2025
Cookie compliance
Funding Choices
since Oct 2025
Issue trackers
Sentry
since Nov 2019
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
PaaS
Amazon Web Services
since Oct 2025
Security
Cloudflare Bot Management
since May 2026
reCAPTCHA
since Jan 2019
Tag managers
Google Tag Manager
since Jan 2019
Video players
YouTube
since Oct 2025
Web servers
Nginx
since Jan 2019
Widgets
Twitter
since Jan 2019
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.82 / 10 · ranked #4,223,428 of all domains
13 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Amazon CloudFront
- Weight: 4.0 MB · 125 requests
- 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
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- detected Moshimo May 2026
- detected Amazon CloudFront Apr 2026
- dropped Facebook Login Mar 2026
- dropped cdnjs Nov 2025
- dropped Cloudflare Nov 2025
- dropped Contact Form 7 Nov 2025
- dropped EWWW Image Optimizer Nov 2025
- dropped Google Font API Nov 2025
- dropped jQuery Migrate Nov 2025
- dropped LazySizes Nov 2025
- dropped MonsterInsights Nov 2025
- dropped MySQL Nov 2025
- dropped PHP Nov 2025
- dropped Priority Hints Nov 2025
- dropped Swiper Nov 2025
- dropped ValueCommerce Nov 2025
- dropped WordPress Nov 2025
- detected Amazon Web Services Oct 2025
- detected Facebook Login Oct 2025
- detected Funding Choices Oct 2025
- detected Google AdSense Oct 2025
- detected Google Tag Manager Oct 2025
- detected Hatena Blog Oct 2025
- detected reCAPTCHA Oct 2025
- detected Sentry Oct 2025
- detected Twitter Oct 2025
- detected Twitter Ads Oct 2025
- detected Varnish Oct 2025
- detected YouTube Oct 2025
- dropped Autoptimize Aug 2025