What powers plus4k.com?
Last seen Aug 2026 · 18 technologies across 12 categories
Analytics
CDN
Development
JavaScript frameworks
Live chat
Miscellaneous
PaaS
Performance
Programming languages
Security
UI frameworks
Video players
AI Crawlers
Blocks 8 of 33 AI crawlers we track by name in its robots.txt. Checked Aug 2026.
Training crawlers
- Applebot-Extended Blocked
- Bytespider Blocked
- CCBot Blocked
- ClaudeBot Blocked
- Google-Extended Blocked
- GPTBot Blocked
- meta-externalagent Blocked
Search and AI assistants
- Amazonbot Blocked
The other 25 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
Content Signals:
search=yes ai-train=no declared in robots.txt
AI Crawlers
8 of 33 AI crawlers blocked
Standards: Content Signals
Audience
- 100% phone
Spain
Where the site's Chrome visitors come from, largest estimated audience first.
Core Web Vitals
| LCP | 2.6 s |
| INP | 150 ms |
| CLS | 0 |
| TTFB | 2000 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Spanish
- CDN: Cloudflare
- Weight: 3.7 MB · 74 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Aug 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Aug 2026
- detected Cloudflare Browser Insights Aug 2026
- detected Cloudflare Turnstile Aug 2026
- detected HTTP/3 Aug 2026
- detected Open Graph Aug 2026
- dropped TikTok Pixel Aug 2026
- detected Vercel Analytics Jul 2026