What powers 
atolcd.com?
Last seen Sep 2026 · 48 technologies across 23 categories
Advertising
Analytics
Caching
CDN
CMS
Databases
Ecommerce
Font scripts
JavaScript libraries
Marketing automation
Miscellaneous
Performance
Programming languages
Rich text editors
Security
SEO
Tag managers
Web servers
Webmail
Widgets
WordPress plugins
WordPress themes
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Sep 2026 img2dataset removed from robots.txt
- Sep 2026 claude-web removed from robots.txt
- Sep 2026 claudebot removed from robots.txt
- Sep 2026 chatgpt-user removed from robots.txt
- Sep 2026 anthropic-ai removed from robots.txt
- Sep 2026 applebot-extended removed from robots.txt
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| cd lyon | #99 | 0 |
| cd lyon | #99 | 0 |
| sormas | #78 | 0 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
No AI crawlers blocked
Audience
- 100% desktop
France
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.22 / 10 · ranked #227,381 of all domains
121 referring domains · OpenPageRank
Search traffic
0 est. monthly organic visits (US)
3 keywords in Google's top 30
Core Web Vitals
| LCP | 1.9 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 1700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: French
- Weight: 5.6 MB · 69 requests
- Structured data: JSON-LD, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on OVHcloud (178.33.14.109)
- Email: no MX record returned, SPF names Google Workspace
- Email security: SPF (hard fail), DMARC reject, MTA-STS
- SSL: Let's Encrypt, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 1,908,848, 22 hosts
- Verified with: Amazon Business, Brevo, Canva, Figma, Google, Microsoft 365, Miro, OpenAI
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| remocra.atolcd.com | 25 |
| blog.atolcd.com | 17 |
| www.atolcd.com | 10 |
| orphanet-preprod.atolcd.com | 9 |
| rbfc-gertrude-diffusion-prod.atolcd.com | 9 |
| vivescia-auth.atolcd.com | 2 |
| uxbook.atolcd.com | 1 |
Full technology history →
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Recent changes
- detected cdnjs Sep 2026
- dropped Ubuntu Jun 2026
- detected Google Tag Manager Dec 2025