What powers 
lsfb.be?
Last seen Sep 2026 · 42 technologies across 22 categories
Analytics
Caching
CDN
CMS
Databases
Ecommerce
Font scripts
Hosting
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Live chat
LMS
Miscellaneous
Payment processors
Performance
Programming languages
Security
UI frameworks
Video players
Web servers
WordPress plugins
AI Crawlers
Blocks 13 of 33 AI crawlers we track by name in its robots.txt. Checked Oct 2026.
Training crawlers
- Applebot-Extended Blocked
- Bytespider Blocked
- CCBot Blocked
- ClaudeBot Blocked
- cohere-training-data-crawler Blocked
- Diffbot Blocked
- Google-CloudVertexBot Blocked
- Google-Extended Blocked
- GoogleOther Blocked
- GPTBot Blocked
- meta-externalagent Blocked
Search and AI assistants
- Amazonbot Blocked
- PetalBot Blocked
The other 20 AI crawlers we track are not mentioned and stay allowed by default.
- robots.txt found
- llms.txt not found
- ai.txt not found
Content Signals:
search=yes ai-train=no declared in robots.txt
- Oct 2026 ccbot added to robots.txt
- Oct 2026 claude-web added to robots.txt
- Oct 2026 claudebot added to robots.txt
- Oct 2026 bytespider added to robots.txt
- Oct 2026 Content Signals changed
- Oct 2026 amazonbot added to robots.txt
AI Crawlers
13 of 33 AI crawlers blocked
Standards: Content Signals
Audience
- 55% phone
- 45% desktop
Belgium
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.49 / 10 · ranked #900,340 of all domains
30 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4.8 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 4200 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: French (Belgium)
- CDN: Cloudflare
- Weight: 18.9 MB · 79 requests
- WordPress theme: enfold · all themes
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Cloudflare (104.21.25.232, IPv6)
- DNS: Cloudflare DNS
- Email: Infomaniak
- Email security: SPF (hard fail), no DMARC record
- SSL: Let's Encrypt, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 3,173,633, 7 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.lsfb.be | 23 |
| dico.lsfb.be | 17 |
| cours.lsfb.be | 14 |
| dicto.lsfb.be | 9 |
Full technology history →
Report an incorrect detection
Recent changes
- detected cdnjs Sep 2026
- detected Font Awesome Sep 2026
- detected Cloudflare Browser Insights Apr 2026
- detected HTTP/3 Apr 2026
- dropped MediaElement.js Mar 2026
- detected Slick Feb 2026
- detected Twitter Emoji (Twemoji) Dec 2025