What powers kouryaku.red?
Last seen Aug 2026 · 16 technologies across 14 categories
Advertising
Google AdSense
since Jan 2019
Analytics
Google Analytics
since Jan 2019
Snowplow Analytics
since Aug 2024
CDN
Cloudflare
since Dec 2024
Cookie compliance
Funding Choices
since Feb 2024
Font scripts
Google Font API
since Jul 2022
Hosting
Xserver
since Aug 2022
JavaScript frameworks
React
since Jan 2019
Load balancers
Amazon ALB
since Aug 2023
Miscellaneous
RSS
since Dec 2022
PaaS
Amazon Web Services
since Aug 2023
Programming languages
C
since Feb 2023
Security
Cloudflare Bot Management
since Dec 2024
reCAPTCHA
since Apr 2022
Tag managers
Google Tag Manager
since Jun 2021
Web servers
Nginx
since Jan 2019
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 70% phone
- 30% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.43 / 10 · ranked #31,378,283 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 0.5 MB · 47 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| bio-code-veronica.kouryaku.red | 11 |
| bio0.kouryaku.red | 10 |
| bof4.kouryaku.red | 10 |
| dragonball-daimaouhukkatu.kouryaku.red | 10 |
| ff9.kouryaku.red | 10 |
| hoshinoka-bi64.kouryaku.red | 10 |
| legend-of-dragoon.kouryaku.red | 10 |
| masyou.kouryaku.red | 10 |
| mother3.kouryaku.red | 10 |
| sfc-frontmission.kouryaku.red | 10 |
| zelda-hushiginoboushi.kouryaku.red | 10 |
| rockman-zero4.kouryaku.red | 9 |
| siruvasa-ga2.kouryaku.red | 9 |
| suparobo-gc.kouryaku.red | 9 |
| zelda-tokino-okarina.kouryaku.red | 9 |
| ace-combat5.kouryaku.red | 8 |
| akumajoudorakyura-xchronicle.kouryaku.red | 8 |
| bokujoumonogatari2.kouryaku.red | 8 |
| bokunonatuyasumi3.kouryaku.red | 8 |
| busin.kouryaku.red | 8 |
| chocobo-stallion.kouryaku.red | 8 |
| devilmaycry.kouryaku.red | 8 |
| dirge-of-cerberus.kouryaku.red | 8 |
| disgaea2.kouryaku.red | 8 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Google Font API Oct 2025
- dropped Microsoft ASP.NET Oct 2025