What powers 1983note.com?
Last seen Aug 2026 · 30 technologies across 19 categories
Advertising
Google AdSense
since Jan 2019
Twitter Ads
since Dec 2024
Analytics
Google Analytics
since Jan 2019
Blogs
Blogger
since Jan 2019
Cache Tools
WordPress Super Cache
since Feb 2020
Caching
Varnish
since Dec 2024
CDN
Cloudflare
since May 2025
jQuery CDN
since Dec 2024
CMS
Hatena Blog
since Dec 2024
WordPress
since Feb 2020
Cookie compliance
Funding Choices
since Mar 2024
Databases
MySQL
since Feb 2020
Font scripts
Google Font API
since Feb 2020
Issue trackers
Sentry
since Dec 2024
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Programming Languages
Security
Cloudflare Bot Management
since May 2025
reCAPTCHA
since Feb 2020
Tag managers
Google Tag Manager
since Feb 2020
Video players
YouTube
since Dec 2024
Web Servers
Widgets
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 Aug 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 100% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.51 / 10 · ranked #24,095,572 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| CLS | 0.15 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 2.7 MB · 169 requests
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Aug 2026.
Subdomains
| Host | Techs |
|---|---|
| 1983note.com | 20 |
| www.1983note.com | 17 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025