What powers seisekiup.net?
Last seen Jun 2026 · 25 technologies across 15 categories
Advertising
Google Ads
since Jan 2024
Yahoo Advertising
since Apr 2022
Affiliate programs
A8.net
since Feb 2021
Analytics
Google Ads Conversion Tracking
since Jul 2021
Google Analytics
since Jan 2019
Microsoft Clarity
since Jul 2023
CDN
cdnjs
since Nov 2021
Cloudflare
since Jun 2022
CMS
WordPress
since Jan 2020
Databases
MySQL
since Jan 2020
Form builders
Google Forms
since Sep 2024
Hosting
WordPress Multisite
since Jul 2023
Xserver
since Aug 2022
JavaScript libraries
Load balancers
Amazon ALB
since Sep 2021
Miscellaneous
Open Graph
since Sep 2022
PaaS
Amazon Web Services
since Sep 2021
Programming languages
PHP
since Jan 2020
Tag managers
Google Tag Manager
since Jan 2019
Web servers
Nginx
since Jan 2019
Audience
- 86% phone
- 14% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.22 / 10 · ranked #3,049,534 of all domains
29 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 2.8 MB · 137 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped WP-PageNavi May 2026
- dropped Cloudflare Browser Insights Apr 2026
- dropped HTTP/3 Apr 2026
- dropped Contact Form 7 Mar 2026
- dropped reCAPTCHA Mar 2026
- detected Cloudflare Browser Insights Feb 2026
- detected HTTP/3 Feb 2026
- detected Yahoo Advertising Jan 2026
- dropped Yahoo Advertising Aug 2025