What powers 
cembre.com?
Last seen Oct 2026 · 24 technologies across 15 categories
Advertising
Analytics
CDN
Cookie compliance
JavaScript frameworks
JavaScript libraries
Miscellaneous
Operating systems
Performance
Security
Tag managers
UI frameworks
Video players
Web frameworks
Web servers
AI Crawlers
Blocks 8 of 33 AI crawlers we track by name in its robots.txt. Checked Nov 2026. A recent check saw a policy file missing; awaiting confirmation.
Training crawlers
- Bytespider Blocked
- CCBot Blocked
- ClaudeBot Blocked
- Google-Extended Blocked
- GPTBot Blocked
- meta-externalagent Blocked
Search and AI assistants
- Amazonbot Blocked
- PetalBot Blocked
- Claude-SearchBot Allowed
- OAI-SearchBot Allowed
- PerplexityBot Allowed
The other 22 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 ai-input=yes declared in robots.txt
- Oct 2026 ccbot added to robots.txt
- Oct 2026 oai-searchbot added to robots.txt
- Oct 2026 amazonbot added to robots.txt
- Oct 2026 meta-externalagent added to robots.txt
- Oct 2026 Content Signals changed
- Oct 2026 bytespider added to robots.txt
AI Crawlers
8 of 33 AI crawlers blocked
Standards: Content Signals
Audience
- 64% desktop
- 36% phone
Italy
United Kingdom
France
Spain
Germany
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.87 / 10 · ranked #674,105 of all domains
75 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United States)
- Weight: 1.2 MB · 41 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Cembre
- Founded: 1969
- Country: Italy
- Profiles: LinkedIn
From the homepage's own structured data (Oct 2026) and Wikidata (CC0).
Infrastructure
- Hosted on Amazon Web Services (18.102.132.141)
- DNS: Register.it
- Email: fireeyecloud.com
- Email security: SPF (hard fail), DMARC quarantine
- SSL: DigiCert, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 7,846,995, 7 hosts
- Verified with: Atlassian, Google, Meta Business, Microsoft 365, Sophos
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| landingpartecipaevinci2026.cembre.com | 13 |
| www.cembre.com | 11 |
| products.cembre.com | 9 |
| my.cembre.com | 8 |
| e-mobility.cembre.com | 7 |
| partecipaevinci2026.cembre.com | 5 |