What powers 
guersanguillaume.com?
Last seen Sep 2026 · 19 technologies across 14 categories
Analytics
Appointment scheduling
CDN
CMS
Databases
JavaScript graphics
JavaScript libraries
Miscellaneous
PaaS
Page builders
Performance
Programming languages
Security
WordPress plugins
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
- 62% phone
- 38% desktop
France
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.96 / 10 · ranked #597,870 of all domains
80 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: French (France)
- CDN: Cloudflare
- Weight: 1.2 MB · 52 requests
- WordPress theme: newspaper · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Cloudflare (162.159.135.42)
- DNS: dyna-ns.net
- Email: Hostinger
- Email security: SPF (neutral), no DMARC record
- SSL: Let's Encrypt, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 7,700,747, 4 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- dropped Bunny Aug 2026
- dropped Google Font API Aug 2026
- dropped Google Hosted Libraries Aug 2026
- dropped Svelte Aug 2026
- detected WordPress Block Editor Apr 2026
- dropped Hostinger Jan 2026
- dropped LiteSpeed Jan 2026
- dropped Litespeed Cache Jan 2026
- dropped RSS Jan 2026
- detected Bunny Dec 2025
- detected Chart.js Dec 2025
- detected Cloudflare Dec 2025
- detected Cloudflare Bot Management Dec 2025
- detected Cloudflare Turnstile Dec 2025
- detected Contact Form 7 Dec 2025
- detected Google Hosted Libraries Dec 2025
- detected jQuery Dec 2025
- detected Kinsta Dec 2025
- detected Perfmatters Dec 2025
- detected Svelte Dec 2025