What powers iku4.com?
Last seen Jun 2026 · 39 technologies across 18 categories
Advertising
Amazon Advertising
since Nov 2021
Criteo
since Aug 2018
DoubleClick Ad Exchange (AdX)
since Jan 2019
Google AdSense
since Aug 2018
i-mobile
since Nov 2023
Integral Ad Science
since Mar 2022
Rubicon Project
since Aug 2023
Twitter Ads
since Jun 2021
Affiliate programs
Analytics
Google Analytics
since Aug 2018
Authentication
Facebook Login
since Jun 2021
CDN
Cloudflare
since Mar 2025
Google Hosted Libraries
since Feb 2023
Font Scripts
Font Awesome
since Aug 2018
Google Font API
since Aug 2018
JavaScript libraries
Load balancers
Amazon ALB
since Oct 2024
Maps
Google Maps
since Aug 2023
Miscellaneous
PaaS
Amazon Web Services
since Oct 2024
Programming Languages
Security
Cloudflare Bot Management
since Mar 2025
reCAPTCHA
since Apr 2022
Segmentation
Adobe Audience Manager
since Jul 2025
Tag managers
Google Tag Manager
since Sep 2020
Video players
YouTube
since Aug 2018
Web Servers
Widgets
Google Plus
since Aug 2018
Twitter
since Aug 2018
Audience
- 100% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.90 / 10 · ranked #256,844 of all domains
164 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 1.0 MB · 41 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| kuji.iku4.com | 17 |
| fm2.iku4.com | 15 |
| hilnama.iku4.com | 13 |
| kuji2.iku4.com | 12 |
| egi0master.iku4.com | 11 |
| pattayasoi.iku4.com | 11 |
| seamans.iku4.com | 11 |
| suwamokei.iku4.com | 11 |
| allegro.iku4.com | 9 |
| jinta.iku4.com | 9 |
| misakimaru.iku4.com | 9 |
| shiba.iku4.com | 9 |
| aikawarazu.iku4.com | 8 |
| daradara.iku4.com | 8 |
| estrellars2003.iku4.com | 8 |
| hona.iku4.com | 8 |
| layla.iku4.com | 8 |
| miituketalove.iku4.com | 8 |
| nankatukuru.iku4.com | 8 |
| nihonwasou.iku4.com | 8 |
| sheeprogramming.iku4.com | 8 |
| susoustitre.iku4.com | 8 |
| tansan1000.iku4.com | 8 |
| tetsukotabi.iku4.com | 8 |
Full technology history →
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Recent changes
- dropped Microsoft ASP.NET Jun 2026
- dropped Snowplow Analytics Jun 2026
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- detected Google Tag Manager Dec 2025
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025
- dropped Google Tag Manager Nov 2025