What powers 
dbv-technologies.com?
Last seen Oct 2026 · 35 technologies across 22 categories
Analytics
Caching
CDN
CMS
Cookie compliance
Databases
Font scripts
JavaScript frameworks
JavaScript libraries
Miscellaneous
Page builders
Performance
Programming languages
Security
Tag managers
UI frameworks
Web frameworks
Web servers
Webmail
WordPress plugins
WordPress themes
AI Crawlers
Blocks 1 of 33 AI crawlers we track by name in its robots.txt. Checked Oct 2026.
Search and AI assistants
- PetalBot Blocked
The other 32 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
- Oct 2026 llms.txt removed
- Oct 2026 Content Signals changed
- Oct 2026 petalbot added to robots.txt
- Sep 2026 Content Signals changed
- Sep 2026 petalbot removed from robots.txt
- Sep 2026 petalbot added to robots.txt
AI Crawlers
1 of 33 AI crawlers blocked
Audience
- 63% phone
- 37% desktop
France
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.16 / 10 · ranked #474,201 of all domains
147 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.4 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 2500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United States)
- CDN: Sucuri Firewall
- Weight: 0.5 MB · 52 requests
- WordPress theme: astra (child: lsc-wp-theme) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- DBV Technologies
- Founded: 2002
- Industry: Healthcare (declares
MedicalOrganization) - Sector: biotechnology, research and development in other physical and natural sciences
- Country: France
From the homepage's own structured data (Oct 2026) and Wikidata (CC0).
Infrastructure
- Registered Apr 2003 (23 years) via Gandi SAS, renews Apr 2027
- Hosted on Sucuri (192.124.249.55)
- DNS: Gandi
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC quarantine
- SSL: GoDaddy, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 2,392,800, 5 hosts
- Verified with: Apple Business, Atlassian, DocuSign, Microsoft 365, Smartsheet
DNS records as swept Oct 2026, certificate as seen Oct 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| dbv-technologies.com | 23 |
| www.dbv-technologies.com | 20 |
| careers.dbv-technologies.com | 16 |
Full technology history →
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Recent changes
- dropped Google Analytics Jul 2026
- detected Google Analytics May 2026
- detected Google Tag Manager May 2026
- detected Matomo Analytics May 2026