What powers co0-sky.com?
Last seen Aug 2026 · 26 technologies across 16 categories
Advertising
Amazon Advertising
since Jun 2023
Google AdSense
since May 2021
Affiliate programs
Moshimo
since Sep 2022
Analytics
Google Analytics
since May 2021
Quantcast Measure
since Feb 2022
CDN
cdnjs
since Nov 2021
Cloudflare
since May 2022
Google Hosted Libraries
since Feb 2022
jsDelivr
since Nov 2021
CMS
WordPress
since May 2021
Cookie compliance
Funding Choices
since Feb 2024
Databases
MySQL
since May 2021
Font scripts
Font Awesome
since May 2021
Google Font API
since May 2021
Hosting
Xserver
since Aug 2022
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Programming languages
PHP
since May 2021
Security
reCAPTCHA
since Apr 2022
Tag managers
Google Tag Manager
since Jul 2021
Web servers
Nginx
since May 2021
WordPress plugins
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 65% phone
- 30% desktop
- 5% tablet
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.28 / 10 · ranked #59,675,918 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 1.3 MB · 83 requests
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Aug 2026.
Full technology history →
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Recent changes
- dropped Microsoft ASP.NET Oct 2025