What powers institutmichelserres.fr?
Last seen Aug 2026 · 18 technologies across 14 categories
CMS
WordPress
since Dec 2024
Databases
MySQL
since Dec 2024
Font scripts
Twitter Emoji (Twemoji)
since Feb 2026
JavaScript frameworks
AMP
since Dec 2024
JavaScript libraries
Miscellaneous
Open Graph
since Dec 2024
RSS
since Dec 2024
PaaS
WordPress.com
since Dec 2024
Page builders
WordPress Block Editor
since Dec 2024
Performance
Priority Hints
since Dec 2024
Programming languages
PHP
since Dec 2024
Security
HSTS
since Dec 2024
Web servers
Nginx
since Dec 2024
WordPress plugins
WordPress themes
Twenty Seventeen
since Dec 2024
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
AI Crawlers
No AI crawlers blocked
Open Page Rank
3.23 / 10 · ranked #1,223,228 of all domains
26 referring domains · OpenPageRank
Page
- Language: French (France)
- Weight: 3.4 MB · 24 requests
- WordPress theme: twentyseventeen · all themes
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Automattic (WordPress.com) (192.0.78.168)
- DNS: WordPress.com DNS
- Email: no MX record returned
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Google Trust Services, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 2,668,827
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- dropped HTTP/3 Aug 2026