What powers costcotukuba.com?
Last seen Jun 2026 · 18 technologies across 13 categories
Advertising
Google AdSense
since Jan 2019
Twitter Ads
since Jun 2021
Affiliate programs
A8.net
since Jun 2021
ValueCommerce
since Feb 2021
Analytics
Google Analytics
since Jan 2019
Snowplow Analytics
since Oct 2023
Caching
CDN
Cloudflare
since Nov 2021
Google Hosted Libraries
since Feb 2022
Cookie compliance
Funding Choices
since Jan 2024
Font scripts
Google Font API
since Sep 2024
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Security
Cloudflare Bot Management
since Nov 2021
reCAPTCHA
since Apr 2022
Tag managers
Google Tag Manager
since Jan 2019
Web servers
Nginx
since Jan 2019
Widgets
Twitter
since Jan 2019
Audience
- 90% phone
- 10% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.06 / 10 · ranked #11,569,649 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 100 ms |
| CLS | 0.05 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 3.4 MB · 231 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Adobe Audience Manager May 2026
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- dropped Microsoft ASP.NET Mar 2026
- dropped Cloudflare Feb 2026
- dropped Cloudflare Bot Management Feb 2026
- dropped Criteo Jan 2026