Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 51.105.74.161 |
| Server Software | Microsoft-IIS/10.0 |
| Compression | gzip |
|
ℹ 🔵 Missing HSTS | HTTP Strict Transport Security is not configured. Recommended for HTTPS sites. |
|
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 51.105.74.161
Server Software Microsoft-IIS/10.0
Compression gzip
ℹ 🔵 Missing HSTS HTTP Strict Transport Security is not configured. Recommended for HTTPS sites.
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://autism.org.uk:443 | 301 | HTTP/1.1 301 Moved Permanently |
| 2 | https://www.autism.org.uk/ | 200 | HTTP/1.1 200 OK |
#1 URL https://autism.org.uk:443
HTTP Status Code 301
Status HTTP/1.1 301 Moved Permanently
#2 URL https://www.autism.org.uk/
HTTP Status Code 200
Status HTTP/1.1 200 OK
Performance
| DNS Lookup | 39.2 ms |
| TCP Connect | 48 ms |
| TLS Handshake | 22.6 ms |
| Time To First Byte (TTFB) | 527.2 ms |
| Content Download | 35.2 ms |
| Total Response Time | 562.4 ms |
DNS Lookup 39.2 ms
TCP Connect 48 ms
TLS Handshake 22.6 ms
Time To First Byte (TTFB) 527.2 ms
Content Download 35.2 ms
Total Response Time 562.4 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✘ Not configured |
| CSP | ⚠ Not configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ⚠ Not configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✘ Not configured
CSP ⚠ Not configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ⚠ Not configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | National Autistic Society |
| Meta Description | We are the UKs leading charity for autistic people and their families. Since 1962, we have been providing support, guidance and advice, as well as campaigning for improved rights, services and opportunities to help create a society that works for autistic people. |
| Canonical | https://www.autism.org.uk/ |
| Open Graph Title | National Autistic Society |
| Open Graph Description | We are the UKs leading charity for autistic people and their families. Since 1962, we have been providing support, guidance and advice, as well as campaigning for improved rights, services and opportunities to help create a society that works for autistic people. |
| Open Graph Image | https://s4.chorus-mk.thirdlight.com/file/24/dOqrfbUdOmmeh... |
| Twitter Card | summary |
Title National Autistic Society Meta Description We are the UKs leading charity for autistic people and their families. Since 1962, we have been providing support, guidance and advice, as well as campaigning for improved rights, services and opportunities to help create a society that works for autistic people. Canonical https://www.autism.org.uk/ Open Graph Title National Autistic Society Open Graph Description We are the UKs leading charity for autistic people and their families. Since 1962, we have been providing support, guidance and advice, as well as campaigning for improved rights, services and opportunities to help create a society that works for autistic people. Open Graph Image https://s4.chorus-mk.thirdlight.com/file/24/dOqrfbUdOmmeh... Twitter Card summary Detected Technologies
| Technology | jQuery Google Analytics Google Tag Manager HubSpot |
Technology jQuery Google Analytics Google Tag Manager HubSpot
HTTP Headers
| Content-Type
| text/html; charset=utf-8 |
| Date
| Thu, 20 Aug 2026 01:19:32 GMT |
| Server
| Microsoft-IIS/10.0 |
| Cache-Control
| private, max-age=6000 |
| Content-Encoding
| gzip |
| Expires
| Thu, 20 Aug 2026 02:59:33 GMT |
| Last-Modified
| Thu, 20 Aug 2026 01:19:33 GMT |
| Transfer-Encoding
| chunked |
| Vary
| * |
| X-AspNetMvc-Version
| 5.2 |
| X-AspNet-Version
| 4.0.30319 |
| X-Powered-By
| ASP.NET |
Meta Tags
| Build-version | 2.0.4 |
| Viewport | width=device-width, initial-scale=1.0 |
| Description | We are the UKs leading charity for autistic people and their families. Since 1962, we have been providing support, guidance and advice, as well as campaigning for improved rights, services and opportunities to help create a society that works for autistic people. |
| Msapplication-TileColor | #FFFFFF |
| Msapplication-TileImage |  |
| Msapplication-square70x70logo |  |
| Msapplication-square150x150logo |  |
| Msapplication-wide310x150logo |  |
| Msapplication-square310x310logo |  |
Content-Type text/html; charset=utf-8
Date Thu, 20 Aug 2026 01:19:32 GMT
Server Microsoft-IIS/10.0
Cache-Control private, max-age=6000
Content-Encoding gzip
Expires Thu, 20 Aug 2026 02:59:33 GMT
Last-Modified Thu, 20 Aug 2026 01:19:33 GMT
Transfer-Encoding chunked
Vary *
X-AspNetMvc-Version 5.2
X-AspNet-Version 4.0.30319
X-Powered-By ASP.NET
