4immo.fr Tech Stack
Live first-party scan of 4immo.fr's tech stack. 8 technologies detected across 12 categories, via Wappalyzer fingerprinting + DNS CNAME + TLS certificate inspection. Last change: May 27, 2026 - 4immo.fr upgraded PHP. Scan timestamp: May 27, 2026.
Infrastructure Layer
Let's Encrypt
A/B Testing
Complianz
Blogs
WordPress
CDN
jsDelivr
CMS
WordPress
Cookie compliance
Complianz
Databases
MySQL
Programming languages
PHP
Reverse proxies
Nginx
SEO
Yoast SEO
SSL/TLS certificate authority
Let's Encrypt
Web servers
Nginx
WordPress plugins
Complianz
Yoast SEO
Tech Stack Changes
Compare 4immo.fr's Stack
How was this detected?
For 4immo.fr, DetectZeStack identified 8 technologies: 7 via HTTP fingerprinting and 1 via TLS handshake.
Detection runs four independent layers in parallel: HTTP response headers, TLS handshake metadata, certificate issuer inspection, and DNS record lookups. The breakdown above shows which layers fired for this specific domain — some sites carry most of their fingerprint in HTTP, others rely heavily on infrastructure (DNS/TLS).
How 4immo.fr compares
Symmetric diff between 4immo.fr and similar sites detected on DetectZeStack.
vs www.texaswater.org — 2 shared, 4 unique here, 4 unique there
Only on 4immo.fr: PHP, WordPress, Yoast SEO, Complianz
Only on www.texaswater.org: Google Hosted Libraries, HSTS, Squarespace, Squarespace Commerce
vs www.chippercash.com — 2 shared, 4 unique here, 4 unique there
Only on 4immo.fr: Complianz, MySQL, Nginx, PHP
Only on www.chippercash.com: Cloudflare, Google Hosted Libraries, Google Tag Manager, HSTS
vs jobadder.com — 4 shared, 4 unique here, 4 unique there
Only on 4immo.fr: Complianz, Let's Encrypt, Nginx, Yoast SEO
Only on jobadder.com: WPML, Cloudflare, Cloudflare Bot Management, Google Tag Manager
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4immo.fr uses 8 technologies across 12 categories. The full breakdown is listed above, organized by function. Each technology was identified through analysis of HTTP headers, DNS records, TLS certificates, and HTML content.
What CMS does 4immo.fr use?
4immo.fr uses WordPress for content management. This was detected by analyzing HTTP response headers and HTML markup patterns.
What CDN does 4immo.fr use?
4immo.fr uses jsDelivr for content delivery. CDN providers are identified through DNS CNAME records and HTTP response headers.
How is 4immo.fr's tech stack detected?
DetectZeStack identifies technologies on 4immo.fr through multiple detection methods: HTTP response header analysis, HTML and JavaScript content scanning, DNS record lookups, and TLS certificate inspection. This multi-layered approach catches technologies that single-method tools miss.