What powers seinanities.com?
Last seen Jun 2026 · 7 technologies across 6 categories
CDN
jsDelivr
since Apr 2024
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Performance
Priority Hints
since Sep 2025
Programming languages
Java
since Feb 2020
UI frameworks
Web servers
OpenGSE
since Feb 2020
Audience
- 65% phone
- 32% desktop
- 3% tablet
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.29 / 10 · ranked #51,255,202 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 1500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Google
- Weight: 0.1 MB · 8 requests
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Amazon Associates May 2026
- detected Amazon Associates Mar 2026
- detected Priority Hints Sep 2025
- dropped Adobe Audience Manager Aug 2025
- dropped AppNexus Aug 2025
- dropped Google AdSense Aug 2025
- dropped Google Tag Manager Aug 2025
- dropped ID5 Aug 2025
- dropped Microsoft ASP.NET Aug 2025
- dropped OpenX Aug 2025
- dropped Po.st Aug 2025
- dropped Prebid Aug 2025
- dropped PubMatic Aug 2025
- dropped Quantcast Measure Aug 2025
- dropped Rubicon Project Aug 2025
- dropped Smart Ad Server Aug 2025
- dropped Snowplow Analytics Aug 2025
- dropped TripleLift Aug 2025
- dropped Utiq Aug 2025