What powers tkb.co.jp?
Last seen Oct 2026 · 13 technologies across 10 categories
Analytics
CMS
Databases
MySQL
since Jul 2022
Font scripts
Twitter Emoji (Twemoji)
since Jul 2022
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Programming languages
PHP
since Jul 2022
Video players
YouTube
since Jul 2022
WordPress plugins
WordPress themes
Kaira Vogue
since Jul 2022
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.04 / 10 · ranked #1,515,285 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 24.3 MB · 61 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on GMOCL GMO GlobalSign Holdings K.K. (153.122.205.36)
- DNS: namedserver.net
- Email: tkb.co.jp
- Email security: SPF (soft fail), no DMARC record
- Common Crawl link graph: rank 9,543,504
DNS records as swept Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Apache HTTP Server Mar 2026