What powers letterpress.co.jp?
Last seen Aug 2026 · 31 technologies across 19 categories
Advertising
Tapad
since Jul 2022
Analytics
Google Analytics
since Mar 2020
Hotjar
since Mar 2020
CMS
Databases
MySQL
since Mar 2020
Font scripts
Google Font API
since Mar 2020
Hosting panels
Plesk
since Sep 2023
JavaScript graphics
JavaScript libraries
Clipboard.js
since Oct 2021
Swiper
since Oct 2022
Maps
Google Maps
since Mar 2020
Miscellaneous
Open Graph
since Oct 2022
RSS
since Dec 2022
Programming languages
PHP
since Mar 2020
Rich text editors
Security
Tag managers
Google Tag Manager
since Mar 2020
UI frameworks
Animate.css
since Sep 2023
Web servers
Nginx
since May 2023
Webmail
Microsoft 365
since Aug 2022
WordPress plugins
WordPress themes
Lightning
since Mar 2022
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 67% desktop
- 33% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.04 / 10 · ranked #541,463 of all domains
38 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 0.9 MB · 143 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| letterpress.co.jp | 31 |
| meeting.letterpress.co.jp | 2 |