What powers g-comi.jp?
Last seen Aug 2026 · 20 technologies across 14 categories
Advertising
Twitter Ads
since Jul 2026
Analytics
Google Analytics
since Jul 2026
Authentication
NextAuth.js
since Jul 2026
CDN
Amazon CloudFront
since Jul 2026
Cloudflare
since Jul 2026
Development
Turbopack
since Jul 2026
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Jul 2026
Webpack
since Jul 2026
PaaS
Amazon Web Services
since Jul 2026
Performance
Priority Hints
since Jul 2026
Programming languages
Node.js
since Jul 2026
RUM
Datadog
since Jul 2026
Security
Cloudflare Bot Management
since Jul 2026
HSTS
since Jul 2026
Tag managers
Google Tag Manager
since Jul 2026
AI Crawlers
Blocks 21 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Training crawlers
- AI2Bot Blocked
- Applebot-Extended Blocked
- Bytespider Blocked
- CCBot Blocked
- ClaudeBot Blocked
- cohere-training-data-crawler Blocked
- Diffbot Blocked
- FacebookBot Blocked
- Google-Extended Blocked
- GPTBot Blocked
- ImagesiftBot Blocked
- meta-externalagent Blocked
Search and AI assistants
- DuckAssistBot Blocked
- OAI-SearchBot Blocked
- PerplexityBot Blocked
- PetalBot Blocked
- YouBot Blocked
User-request fetchers
- ChatGPT-User Blocked
- meta-externalfetcher Blocked
- MistralAI-User Blocked
- Perplexity-User Blocked
The other 12 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
21 of 33 AI crawlers blocked
Audience
- 72% phone
- 25% desktop
- 4% tablet
Japan
United States
Indonesia
South Korea
Taiwan
Where the site's Chrome visitors come from, largest estimated audience first.
Core Web Vitals
| LCP | 1.8 s |
| INP | 125 ms |
| CLS | 0.05 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- CDN: Amazon CloudFront
- Weight: 8.7 MB · 207 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.