What powers masa-ka.net?
Last seen Aug 2026 · 27 technologies across 14 categories
Analytics
Google Analytics
since Oct 2021
Microsoft Clarity
since May 2022
Authentication
Facebook Login
since Oct 2021
CDN
cdnjs
since Nov 2021
Cloudflare
since May 2022
CMS
Databases
MySQL
since Oct 2021
Font scripts
Twitter Emoji (Twemoji)
since Oct 2021
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Programming languages
PHP
since Oct 2021
Security
Cloudflare Turnstile
since Mar 2026
reCAPTCHA
since Jul 2022
Tag managers
Google Tag Manager
since Oct 2021
Video players
YouTube
since May 2024
Web servers
Nginx
since Oct 2021
WordPress plugins
Smart Slider 3
since Nov 2024
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
- 75% phone
- 23% desktop
- 2% tablet
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.24 / 10 · ranked #1,202,988 of all domains
46 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.9 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 2100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 4.9 MB · 139 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped Twitter Jun 2026
- dropped Twitter Ads Jun 2026
- detected cdnjs May 2026
- detected Cloudflare May 2026
- detected Font Awesome May 2026
- detected Twitter Emoji (Twemoji) Apr 2026
- detected Cloudflare Turnstile Mar 2026
- detected jQuery UI Mar 2026
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025