What powers e-concern.com?
Last seen Jun 2026 · 24 technologies across 16 categories
Advertising
Google AdSense
since Jan 2019
Affiliate programs
Moshimo
since Sep 2022
ValueCommerce
since Feb 2021
Analytics
Quantcast Measure
since Feb 2022
Snowplow Analytics
since May 2026
CDN
jsDelivr
since Jul 2020
CMS
WordPress
since Jan 2019
Databases
MySQL
since Jan 2019
Font scripts
Google Font API
since Jan 2019
Hosting
Xserver
since Aug 2022
JavaScript libraries
Lozad.js
since May 2022
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Performance
Priority Hints
since Nov 2023
Programming languages
PHP
since Jan 2019
Security
reCAPTCHA
since Mar 2020
Tag managers
Google Tag Manager
since Oct 2019
Web servers
Nginx
since Jan 2019
WordPress plugins
Contact Form 7
since Feb 2022
WordPress Super Cache
since Jul 2020
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.39 / 10 · ranked #38,455,622 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 100 ms |
| CLS | 0.1 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 2.7 MB · 155 requests
- WordPress theme: cocoon-master (child: cocoon-child-master) · all themes
- 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 cdnjs May 2026
- dropped Cloudflare May 2026
- detected Snowplow Analytics May 2026
- dropped Google Hosted Libraries Mar 2026
- dropped Microsoft ASP.NET Oct 2025
- detected Microsoft ASP.NET Aug 2025