What powers semi-marathonbb.fr?
Last seen Oct 2026 · 41 technologies across 21 categories
Analytics
CMS
Databases
Ecommerce
Font scripts
Issue trackers
JavaScript frameworks
JavaScript libraries
Live chat
Marketing automation
Miscellaneous
PaaS
Performance
Programming languages
Security
Tag managers
UI frameworks
Video players
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 63% phone
- 37% desktop
France
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.12 / 10 · ranked #1,397,183 of all domains
31 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.6 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: French (France)
- Weight: 7.4 MB · 154 requests
- WordPress theme: hello-elementor (child: lezardscreation) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Semi Marathon de Boulogne Billancourt
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on o2switch (109.234.161.67)
- DNS: Gandi
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 825,476, 2 hosts
- Verified with: Brevo, Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| semi-marathonbb.fr | 33 |
| www.semi-marathonbb.fr | 18 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Apache HTTP Server Jul 2026
- dropped Burst Jul 2026
- dropped Varnish Jul 2026
- detected Modern Image Formats Jun 2026
- detected Performance Lab Jun 2026
- detected Site Kit Jun 2026
- detected Burst May 2026
- dropped Slick Apr 2026
- detected Slick Feb 2026
- detected Twitter Emoji (Twemoji) Dec 2025