Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 141.95.139.53 |
| Server Software | Apache |
| Compression | gzip |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 141.95.139.53
Server Software Apache
Compression gzip
Redirect Chain
| # | URL | HTTP Status Code | Status |
| 1 | https://refsa.com:443 | 301 | HTTP/1.1 301 Moved Permanently |
| 2 | https://www.refsa.com/ | 200 | HTTP/1.1 200 OK |
#1 URL https://refsa.com:443
HTTP Status Code 301
Status HTTP/1.1 301 Moved Permanently
#2 URL https://www.refsa.com/
HTTP Status Code 200
Status HTTP/1.1 200 OK
Performance
| DNS Lookup | 16.9 ms |
| TCP Connect | 25.8 ms |
| TLS Handshake | 13 ms |
| Time To First Byte (TTFB) | 67.8 ms |
| Content Download | 27.8 ms |
| Total Response Time | 95.5 ms |
DNS Lookup 16.9 ms
TCP Connect 25.8 ms
TLS Handshake 13 ms
Time To First Byte (TTFB) 67.8 ms
Content Download 27.8 ms
Total Response Time 95.5 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=31536000 |
| CSP | ✔ Configured |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ✔ nosniff |
| Referrer Policy | strict-origin-when-cross-origin |
| Permissions Policy | ✔ Configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=31536000
CSP ✔ Configured
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ✔ nosniff
Referrer Policy strict-origin-when-cross-origin
Permissions Policy ✔ Configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | REFSA Formation BIM N°1 en France | Logiciels & matériel CAO/BIM |
| Meta Description | REFSA, leader français du BIM et CAO : formations certifiées Qualiopi, vente de logiciels et de matériel, intégration et conseil pour le bâtiment et l'infrastructure. |
| Canonical | https://www.refsa.com/ |
| Robots Meta | follow, index, max-snippet:-1, max-video-preview:-1, max-image-preview:large |
| Open Graph Title | REFSA – Centre de formation expert en formation et solutions BIM (Autodesk, Trimble...) |
| Open Graph Description | Découvrez REFSA, centre de formation certifié et spécialisé en BIM et CAO. Nous accompagnons architectes, ingénieurs et techniciens dans la maîtrise des outils de conception et de modélisation. Rejoignez nos programmes pour développer vos compétences et gagner en efficacité sur vos projets. |
| Open Graph Image | https://www.refsa.com/wp-content/uploads/2025/07/RS-Accue... |
| Twitter Card | summary_large_image |
| Twitter Title | REFSA – Centre de formation expert en formation et solutions BIM (Autodesk, Trimble...) |
| Twitter Description | Découvrez REFSA, centre de formation certifié et spécialisé en BIM et CAO. Nous accompagnons architectes, ingénieurs et techniciens dans la maîtrise des outils de conception et de modélisation. Rejoignez nos programmes pour développer vos compétences et gagner en efficacité sur vos projets. |
| Twitter Image | https://www.refsa.com/wp-content/uploads/2025/07/RS-Accue... |
Title REFSA Formation BIM N°1 en France | Logiciels & matériel CAO/BIM Meta Description REFSA, leader français du BIM et CAO : formations certifiées Qualiopi, vente de logiciels et de matériel, intégration et conseil pour le bâtiment et l'infrastructure. Canonical https://www.refsa.com/ Robots Meta follow, index, max-snippet:-1, max-video-preview:-1, max-image-preview:large Open Graph Title REFSA – Centre de formation expert en formation et solutions BIM (Autodesk, Trimble...) Open Graph Description Découvrez REFSA, centre de formation certifié et spécialisé en BIM et CAO. Nous accompagnons architectes, ingénieurs et techniciens dans la maîtrise des outils de conception et de modélisation. Rejoignez nos programmes pour développer vos compétences et gagner en efficacité sur vos projets. Open Graph Image https://www.refsa.com/wp-content/uploads/2025/07/RS-Accue... Twitter Card summary_large_image Twitter Title REFSA – Centre de formation expert en formation et solutions BIM (Autodesk, Trimble...) Twitter Description Découvrez REFSA, centre de formation certifié et spécialisé en BIM et CAO. Nous accompagnons architectes, ingénieurs et techniciens dans la maîtrise des outils de conception et de modélisation. Rejoignez nos programmes pour développer vos compétences et gagner en efficacité sur vos projets. Twitter Image https://www.refsa.com/wp-content/uploads/2025/07/RS-Accue... Detected Technologies
| Technology | WordPress WooCommerce jQuery Google Analytics Google Tag Manager Apache PHP Gatsby HubSpot |
Technology WordPress WooCommerce jQuery Google Analytics Google Tag Manager Apache PHP Gatsby HubSpot
HTTP Headers
| Date
| Thu, 27 Aug 2026 09:52:05 GMT |
| Server
| Apache |
| Permissions-Policy
| geolocation=(), camera=(), microphone=(), usb=(), magnetometer=(), gyroscope=(), accelerometer=(), browsing-topics=() |
| Content-Security-Policy
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| Strict-Transport-Security
| max-age=31536000 |
| X-Frame-Options
| SAMEORIGIN |
| X-Content-Type-Options
| nosniff |
| Referrer-Policy
| strict-origin-when-cross-origin |
| Last-Modified
| Thu, 27 Aug 2026 09:23:26 GMT |
| Cache-Control
| max-age=0 |
| Expires
| Thu, 27 Aug 2026 09:52:05 GMT |
| Vary
| Accept-Encoding |
| Content-Encoding
| gzip |
| Transfer-Encoding
| chunked |
| Content-Type
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Meta Tags
| Viewport | width=device-width, initial-scale=1 |
| Description | REFSA, leader français du BIM et CAO : formations certifiées Qualiopi, vente de logiciels et de matériel, intégration et conseil pour le bâtiment et l'infrastructure. |
| Robots | follow, index, max-snippet:-1, max-video-preview:-1, max-image-preview:large |
| Msapplication-TileImage |  |
| Generator | WP Rocket 3.23.1 |
Date Thu, 27 Aug 2026 09:52:05 GMT
Server Apache
Permissions-Policy geolocation=(), camera=(), microphone=(), usb=(), magnetometer=(), gyroscope=(), accelerometer=(), browsing-topics=()
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Strict-Transport-Security max-age=31536000
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X-Content-Type-Options nosniff
Referrer-Policy strict-origin-when-cross-origin
Last-Modified Thu, 27 Aug 2026 09:23:26 GMT
Cache-Control max-age=0
Expires Thu, 27 Aug 2026 09:52:05 GMT
Vary Accept-Encoding
Content-Encoding gzip
Transfer-Encoding chunked
Content-Type text/html; charset=UTF-8
