What powers icfes-analytics.com?
Last seen Oct 2026 · 18 technologies across 13 categories
Analytics
CDN
Comment systems
Font scripts
Live chat
Maps
Miscellaneous
Programming languages
Security
Tag managers
UI frameworks
Web frameworks
Webmail
AI Crawlers
Blocks 6 of 33 AI crawlers we track by name in its robots.txt, restricts 5 more. Checked Nov 2026.
Training crawlers
- Bytespider Blocked
- CCBot Blocked
- ClaudeBot Blocked
- meta-externalagent Blocked
- Google-Extended Restricted
- GPTBot Restricted
Search and AI assistants
- Amazonbot Blocked
- PetalBot Blocked
- OAI-SearchBot Restricted
- PerplexityBot Restricted
User-request fetchers
- ChatGPT-User Restricted
The other 22 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt found
- ai.txt found
Content Signals:
search=yes ai-train=no ai-input=yes declared in robots.txt
- Sep 2026 Content Signals changed
- Sep 2026 claudebot added to robots.txt
AI Crawlers
6 of 33 AI crawlers blocked
Standards: llms.txt, ai.txt, Content Signals
Audience
- 81% phone
- 19% desktop
Colombia
Where the site's Chrome visitors come from, largest estimated audience first.
Core Web Vitals
| LCP | 1.4 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: Spanish (Colombia)
- CDN: Cloudflare
- Weight: 0.7 MB · 28 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- ICFES Analytics
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Cloudflare (104.26.0.33, IPv6)
- DNS: Cloudflare DNS
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC quarantine
- SSL: Let's Encrypt, ECDSA P256, wildcard, expires Dec 2026
- Verified with: Brevo, Google
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- dropped Google Font API Oct 2026
- detected Django Jul 2026
- dropped HTTP/3 Jul 2026
- detected Leaflet Jul 2026
- detected Livefyre Jul 2026
- detected Python Jul 2026
- detected Unpkg Jul 2026
- dropped GoDaddy May 2026
- detected Cloudflare Apr 2026
- detected Cloudflare Browser Insights Apr 2026
- detected Google Analytics Apr 2026
- detected Google Tag Manager Apr 2026
- detected HTTP/3 Apr 2026
- detected Microsoft Clarity Apr 2026