Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 198.208.74.205 |
| CDN | Fastly |
| Compression | gzip |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 198.208.74.205
CDN Fastly
Compression gzip
Redirect Chain
| # | URL | HTTP Status Code | Status |
| 1 | https://onstar.com:443 | 301 | HTTP/1.0 301 Moved Permanently |
| 2 | https://www.onstar.com/ | 200 | HTTP/2 200 |
#1 URL https://onstar.com:443
HTTP Status Code 301
Status HTTP/1.0 301 Moved Permanently
#2 URL https://www.onstar.com/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 22.9 ms |
| TCP Connect | 24.2 ms |
| TLS Handshake | 4.4 ms |
| Time To First Byte (TTFB) | 104 ms |
| Content Download | 1.7 ms |
| Total Response Time | 105.6 ms |
DNS Lookup 22.9 ms
TCP Connect 24.2 ms
TLS Handshake 4.4 ms
Time To First Byte (TTFB) 104 ms
Content Download 1.7 ms
Total Response Time 105.6 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=15768000 ; includeSubDomains |
| CSP | ✔ Configured |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ✔ nosniff |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=15768000 ; includeSubDomains
CSP ✔ Configured
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ✔ nosniff
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | OnStar® Connected Vehicle Services | Safety & Support 24/7 |
| Meta Description | Stay connected and protected with OnStar®. Discover 24/7 safety, navigation, roadside assistance & in-vehicle Wi-Fi for your Chevrolet, Buick, GMC, or Cadillac. |
| Canonical | https://www.onstar.com |
| Twitter Card | summary |
Title OnStar® Connected Vehicle Services | Safety & Support 24/7
Meta Description Stay connected and protected with OnStar®. Discover 24/7 safety, navigation, roadside assistance & in-vehicle Wi-Fi for your Chevrolet, Buick, GMC, or Cadillac.
Canonical https://www.onstar.com
Twitter Card summary
Detected Technologies
| Technology | Google Analytics |
Technology Google Analytics
HTTP Headers
| Accept-ranges
| bytes |
| Content-encoding
| gzip |
| X-vhost
| publish |
| Content-disposition
| inline |
| Content-type
| text/html;charset=utf-8 |
| X-content-type-options
| nosniff |
| X-served-by
| cache-iad-kcgs7200070-IAD |
| X-timer
| S1784594286.872761,VS0,VS0,VE35 |
| Vary
| Accept-Encoding |
| Content-length
| 32582 |
| Cache-control
| max-age=3600 |
| Date
| Tue, 21 Jul 2026 22:14:42 GMT |
| Set-cookie
| GMWP_location=country_code=FR,region_code=IDF,city=PARIS,county=PLACE_HOLDER,zip=PLACE_HOLDER |
| X-frame-options
| SAMEORIGIN |
| Content-security-policy
| frame-ancestors 'self' https://*.onstar.com https://enrollment.autopartners.net/ https://*.gm.com |
| Strict-transport-security
| max-age=15768000 ; includeSubDomains |
| X-debug-traceparent
| 00-a1373ba3d4dc4ef289161f8b9b0bc104-000000009b75f3e5-01 |
| 221226-nexus-prg1-prod
| 0.222a1202.1784672082.3a48f113 |
Meta Tags
| Template | generic-templates-page |
| X-UA-Compatible | IE=edge |
| Viewport | width=device-width, initial-scale=1 |
| Content-type | text/html; charset=UTF-8 |
| Description | Stay connected and protected with OnStar®. Discover 24/7 safety, navigation, roadside assistance & in-vehicle Wi-Fi for your Chevrolet, Buick, GMC, or Cadillac. |
| Content-page-ref | rOzcz-cdwkDuu6mlxjP7ZbtzeebcvRXeBJCt8cm6BMia1DPtoUr2s6hJI5-f-GkWTVZHOSG-4cf70PWyJZufKg |
Accept-ranges bytes
Content-encoding gzip
X-vhost publish
Content-disposition inline
Content-type text/html;charset=utf-8
X-content-type-options nosniff
X-served-by cache-iad-kcgs7200070-IAD
X-timer S1784594286.872761,VS0,VS0,VE35
Vary Accept-Encoding
Content-length 32582
Cache-control max-age=3600
Date Tue, 21 Jul 2026 22:14:42 GMT
Set-cookie GMWP_location=country_code=FR,region_code=IDF,city=PARIS,county=PLACE_HOLDER,zip=PLACE_HOLDER
X-frame-options SAMEORIGIN
Content-security-policy frame-ancestors 'self' https://*.onstar.com https://enrollment.autopartners.net/ https://*.gm.com
Strict-transport-security max-age=15768000 ; includeSubDomains
X-debug-traceparent 00-a1373ba3d4dc4ef289161f8b9b0bc104-000000009b75f3e5-01
221226-nexus-prg1-prod 0.222a1202.1784672082.3a48f113
