What powers 
onceforall.fr?
Last seen Oct 2026 · 31 technologies across 21 categories
Advertising
Analytics
CDN
CMS
Cookie compliance
Databases
Ecommerce
Font scripts
Hosting
Hosting panels
JavaScript libraries
Miscellaneous
Performance
Programming languages
Security
Tag managers
Video players
Web servers
Webmail
WordPress plugins
WordPress themes
AI Crawlers
Does not block any of the 33 AI crawlers we track in its robots.txt. Checked Nov 2026.
Training crawlers
- ClaudeBot Allowed
- Google-Extended Allowed
- GPTBot Allowed
Search and AI assistants
- OAI-SearchBot Allowed
- PerplexityBot Allowed
User-request fetchers
- ChatGPT-User Allowed
The other 27 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 not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 90% desktop
- 10% phone
France
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.41 / 10 · ranked #990,035 of all domains
16 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: French (France)
- Weight: 1.3 MB · 157 requests
- WordPress theme: hello-elementor · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- OnceForAll (Once For All on Wikidata)
- Founded: 2010
- Sector: software as a service
- Country: France
- Profiles: Facebook, LinkedIn, YouTube
From the homepage's own structured data (Oct 2026) and Wikidata (CC0).
Infrastructure
- Hosted on IONOS (213.165.91.16)
- DNS: IONOS
- Email: Microsoft 365
- Email security: no SPF record, no DMARC record
- SSL: Sectigo, RSA 2048, wildcard, expires Jan 2027
- Common Crawl link graph: rank 12,926,919, 3 hosts
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Full technology history →
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Recent changes
- detected Microsoft Advertising Aug 2026
- dropped Amplitude Jun 2026
- dropped Contact Form 7 Jun 2026
- dropped reCAPTCHA Jun 2026
- detected Amplitude Apr 2026
- detected Formidable Form Mar 2026
- dropped Google Font API Mar 2026
- detected Embed Optimizer Feb 2026
- detected LazySizes Feb 2026
- detected NitroPack Feb 2026
- dropped NitroPack Jan 2026
- detected Twitter Emoji (Twemoji) Jan 2026
- dropped LazySizes Dec 2025