What powers kurukura.jp?
Last seen Jun 2026 · 30 technologies across 16 categories
Advertising
AppNexus
since Jul 2022
Google AdSense
since Oct 2020
Google Publisher Tag
since Feb 2021
i-mobile
since Jun 2023
ID5
since Nov 2023
PubMatic
since Jun 2022
Twitter Ads
since Nov 2024
Analytics
CDN
CMS
WordPress
since Jun 2023
Cookie compliance
Funding Choices
since Feb 2024
Databases
MySQL
since Jun 2023
Font scripts
Google Font API
since Nov 2025
JavaScript frameworks
GSAP
since Apr 2026
JavaScript libraries
Miscellaneous
HTTP/3
since Sep 2023
Open Graph
since Jun 2023
Performance
Priority Hints
since Mar 2026
Programming languages
PHP
since Oct 2020
Security
Cloudflare Bot Management
since Nov 2024
reCAPTCHA
since Apr 2022
Segmentation
Adobe Audience Manager
since Jan 2023
SEO
Tag managers
Google Tag Manager
since Oct 2020
Audience
- 92% phone
- 6% desktop
- 2% tablet
Japan
Thailand
Taiwan
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.69 / 10 · ranked #363,636 of all domains
76 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 125 ms |
| CLS | 0.1 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 11.4 MB · 366 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped PWA Jun 2026
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- dropped Quantcast Measure May 2026
- detected GSAP Apr 2026
- dropped Microsoft ASP.NET Apr 2026
- detected Priority Hints Mar 2026
- dropped Confiant Jan 2026
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025
- detected Google Font API Nov 2025
- detected Confiant Oct 2025
- dropped core-js Oct 2025
- detected core-js Aug 2025