What powers paperletter.net?
Last seen Jun 2026 · 15 technologies across 8 categories
Analytics
Matomo Analytics
since Jan 2026
CDN
Ecommerce
Cart Functionality
since Aug 2020
Font scripts
Google Font API
since Jan 2019
JavaScript libraries
Axios
since Oct 2025
Miscellaneous
Open Graph
since Sep 2022
RSS
since Oct 2025
RUM
New Relic
since Sep 2021
Tag managers
Matomo Tag Manager
since Jan 2026
Audience
- 100% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.09 / 10 · ranked #120,521,514 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 175 ms |
| CLS | 0.05 |
| TTFB | 1400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Cloudflare
- Weight: 3.4 MB · 105 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 Google Analytics Feb 2026
- dropped Google Tag Manager Feb 2026
- detected Matomo Analytics Jan 2026
- detected Matomo Tag Manager Jan 2026
- dropped Base Nov 2025
- dropped Flickity Nov 2025
- dropped Font Awesome Nov 2025
- dropped Hammer.js Nov 2025
- dropped Materialize CSS Nov 2025
- detected Axios Oct 2025
- detected Intersection Observer Oct 2025
- detected jsDelivr Oct 2025
- detected RSS Oct 2025
- dropped Amazon SES Aug 2025
- dropped Amazon Web Services Aug 2025
- dropped Google Workspace Aug 2025
- dropped Nginx Aug 2025
- dropped Zendesk Aug 2025