What powers librofertas.com?
Last seen Aug 2026 · 19 technologies across 12 categories
Advertising
Analytics
CDN
Databases
Font scripts
JavaScript frameworks
JavaScript libraries
Miscellaneous
PaaS
Programming languages
Security
AI Crawlers
Blocks 4 of 33 AI crawlers we track by name in its robots.txt. Checked Aug 2026.
Training crawlers
- Bytespider Blocked
- CCBot Blocked
- meta-externalagent Blocked
- Applebot-Extended Allowed
- ClaudeBot Allowed
- Google-Extended Allowed
- GPTBot Allowed
Search and AI assistants
- Amazonbot Blocked
- PerplexityBot Allowed
User-request fetchers
- ChatGPT-User Allowed
The other 23 AI crawlers we track are not mentioned and stay allowed by default.
- robots.txt found
- llms.txt found
- ai.txt not found
Content Signals:
search=yes ai-train=no declared in robots.txt
AI Crawlers
4 of 33 AI crawlers blocked
Standards: llms.txt, Content Signals
Audience
- 100% desktop
Chile
Peru
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.42 / 10 · ranked #32,223,920 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.5 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Subdomains
| Host | Techs |
|---|---|
| librofertas.com | 17 |
| www.librofertas.com | 16 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Browser Insights Aug 2026
- detected Fly.io Aug 2026
- detected TikTok Pixel Jul 2026
- detected Firebase Mar 2026
- detected Google AdSense Mar 2026
- detected reCAPTCHA Mar 2026