What powers saiensu.co.jp?
Last seen Jun 2026 · 17 technologies across 15 categories
Advertising
Twitter Ads
since Jul 2021
Analytics
Google Analytics
since Oct 2019
CDN
Cloudflare
since Mar 2025
CMS
Databases
MySQL
since Jan 2019
Font scripts
Twitter Emoji (Twemoji)
since Oct 2019
Hosting panels
Plesk
since Oct 2019
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Programming languages
PHP
since Jun 2018
Security
Cloudflare Bot Management
since Mar 2025
reCAPTCHA
since Nov 2021
Tag managers
Google Tag Manager
since Oct 2019
Web servers
Apache HTTP Server
since Apr 2018
Widgets
Twitter
since Oct 2019
WordPress plugins
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
Audience
- 56% phone
- 44% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
5.64 / 10 · ranked #142,600 of all domains
148 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 6.5 MB · 124 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
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