Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 98.129.36.210 |
| Compression | gzip |
|
ℹ 🔵 Missing Content Security Policy | CSP is not configured. It helps prevent XSS attacks and content injection. |
|
ℹ 🔵 Missing X-Frame-Options | The site can be embedded in iframes by third parties (clickjacking risk). |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 98.129.36.210
Compression gzip
ℹ 🔵 Missing Content Security Policy CSP is not configured. It helps prevent XSS attacks and content injection.
ℹ 🔵 Missing X-Frame-Options The site can be embedded in iframes by third parties (clickjacking risk).
Redirect Chain
| # | URL | HTTP Status Code | Status |
| 1 | https://rdh.com:443 | 301 | HTTP/2 301 |
| 2 | https://www.rdh.com/ | 200 | HTTP/2 200 |
#1 URL https://rdh.com:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://www.rdh.com/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 22.8 ms |
| TCP Connect | 130.3 ms |
| TLS Handshake | 111.5 ms |
| Time To First Byte (TTFB) | 366.9 ms |
| Content Download | 215.2 ms |
| Total Response Time | 582 ms |
DNS Lookup 22.8 ms
TCP Connect 130.3 ms
TLS Handshake 111.5 ms
Time To First Byte (TTFB) 366.9 ms
Content Download 215.2 ms
Total Response Time 582 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=31536000; includeSubDomains; preload |
| CSP | ⚠ Not configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ⚠ Not configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=31536000; includeSubDomains; preload
CSP ⚠ Not configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ⚠ Not configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | Building Enclosure, Engineering & Consulting Services – RDH | Making Buildings Better™ |
| Meta Description | RDH is a consulting and engineering firm specializing in building enclosures, facade and structural engineering, construction, energy and climate services, forensics, and asset management. We partner with clients across North America to design, investigate, and improve buildings for performance, resilience, and sustainability. |
| Canonical | https://www.rdh.com/ |
| Robots Meta | index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 |
| Open Graph Title | Building Enclosure, Engineering & Consulting Services – RDH | Making Buildings Better™ |
| Open Graph Description | RDH is a consulting and engineering firm specializing in building enclosures, facade and structural engineering, construction, energy and climate services, forensics, and asset management. We partner with clients across North America to design, investigate, and improve buildings for performance, resilience, and sustainability. |
| Open Graph Image | https://cdn.spinxweb.net/rdh/uploads/2025/09/MGA_MT1_3475... |
| Twitter Card | summary_large_image |
Title Building Enclosure, Engineering & Consulting Services – RDH | Making Buildings Better™ Meta Description RDH is a consulting and engineering firm specializing in building enclosures, facade and structural engineering, construction, energy and climate services, forensics, and asset management. We partner with clients across North America to design, investigate, and improve buildings for performance, resilience, and sustainability. Canonical https://www.rdh.com/ Robots Meta index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 Open Graph Title Building Enclosure, Engineering & Consulting Services – RDH | Making Buildings Better™ Open Graph Description RDH is a consulting and engineering firm specializing in building enclosures, facade and structural engineering, construction, energy and climate services, forensics, and asset management. We partner with clients across North America to design, investigate, and improve buildings for performance, resilience, and sustainability. Open Graph Image https://cdn.spinxweb.net/rdh/uploads/2025/09/MGA_MT1_3475... Twitter Card summary_large_image Detected Technologies
| Technology | WordPress jQuery Google Analytics Google Tag Manager PHP |
Technology WordPress jQuery Google Analytics Google Tag Manager PHP
HTTP Headers
| Content-type
| text/html; charset=UTF-8 |
| Content-encoding
| gzip |
| Last-modified
| Tue, 28 Jul 2026 23:11:44 GMT |
| Vary
| Accept-Encoding |
| Access-control-allow-origin
| * |
| Access-control-allow-methods
| GET, POST, PUT, DELETE, OPTIONS |
| Access-control-allow-headers
| Content-Type, Authorization, X-Requested-With |
| Strict-transport-security
| max-age=31536000; includeSubDomains; preload |
| Date
| Wed, 29 Jul 2026 01:08:27 GMT |
Meta Tags
| X-UA-Compatible | IE=edge |
| Apple-mobile-web-app-capable | yes |
| Viewport | width=device-width, initial-scale=1, shrink-to-fit=no |
| Format-detection | telephone=no |
| Language | en-us |
| Robots | index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 |
| Description | RDH is a consulting and engineering firm specializing in building enclosures, facade and structural engineering, construction, energy and climate services, forensics, and asset management. We partner with clients across North America to design, investigate, and improve buildings for performance, resilience, and sustainability. |
| Article:modified_time | 2026-06-26T00:17:23+00:00 |
| Generator | WP Rocket 3.19.4 |
| Google-site-verification | FEvcW0XvDsWB5UeoasnegUqQYNgbQ_8Lvu1h8PqG7mQ |
| Msapplication-TileImage |  |
Content-type text/html; charset=UTF-8
Content-encoding gzip
Last-modified Tue, 28 Jul 2026 23:11:44 GMT
Vary Accept-Encoding
Access-control-allow-origin *
Access-control-allow-methods GET, POST, PUT, DELETE, OPTIONS
Access-control-allow-headers Content-Type, Authorization, X-Requested-With
Strict-transport-security max-age=31536000; includeSubDomains; preload
Date Wed, 29 Jul 2026 01:08:27 GMT