Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 151.101.65.55 |
| Server Software | istio-envoy |
| CDN | CDN (MISS, MISS) |
| Compression | gzip |
|
🔒 🟡 Mixed Content (6 HTTP resources) | The page is served over HTTPS but loads 6 resource(s) over HTTP. This may be blocked in modern browsers. |
|
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 151.101.65.55
Server Software istio-envoy
CDN CDN (MISS, MISS)
Compression gzip
🔒 🟡 Mixed Content (6 HTTP resources) The page is served over HTTPS but loads 6 resource(s) over HTTP. This may be blocked in modern browsers.
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://49ers.com:443 | 301 | HTTP/2 301 |
| 2 | https://www.49ers.com/ | 200 | HTTP/2 200 |
#1 URL https://49ers.com:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://www.49ers.com/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 9.6 ms |
| TCP Connect | 10.8 ms |
| TLS Handshake | 17.3 ms |
| Time To First Byte (TTFB) | 196.2 ms |
| Content Download | 3.5 ms |
| Total Response Time | 199.7 ms |
DNS Lookup 9.6 ms
TCP Connect 10.8 ms
TLS Handshake 17.3 ms
Time To First Byte (TTFB) 196.2 ms
Content Download 3.5 ms
Total Response Time 199.7 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=31536000; includeSubDomains |
| CSP | ⚠ Not configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ✔ nosniff |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=31536000; includeSubDomains
CSP ⚠ Not configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ✔ nosniff
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | 49ers Home | San Francisco 49ers – 49ers.com |
| Meta Description | The official source of the latest 49ers headlines, news, videos, photos, tickets, rosters, stats, schedule, and gameday information |
| Canonical | https://www.49ers.com/ |
| Open Graph Title | San Francisco 49ers |
| Open Graph Description | San Francisco 49ers Home: The official source of the latest 49ers headlines, news, videos, photos, tickets, rosters, and gameday information |
| Twitter Card | summary |
| Twitter Title | San Francisco 49ers |
| Twitter Description | The official source for San Francisco 49ers news, schedules, stats, scores and more. |
Title 49ers Home | San Francisco 49ers – 49ers.com
Meta Description The official source of the latest 49ers headlines, news, videos, photos, tickets, rosters, stats, schedule, and gameday information
Canonical https://www.49ers.com/
Open Graph Title San Francisco 49ers
Open Graph Description San Francisco 49ers Home: The official source of the latest 49ers headlines, news, videos, photos, tickets, rosters, and gameday information
Twitter Card summary
Twitter Title San Francisco 49ers
Twitter Description The official source for San Francisco 49ers news, schedules, stats, scores and more.
Detected Technologies
| Technology | Google Analytics |
Technology Google Analytics
HTTP Headers
| Content-type
| text/html |
| Server
| istio-envoy |
| Access-control-allow-origin
| * |
| Content-encoding
| gzip |
| Service-worker-allowed
| / |
| X-content-type-options
| nosniff |
| X-xss-protection
| 1; mode=block |
| X-html-minification-powered-by
| WebMarkupMin |
| X-envoy-upstream-service-time
| 61 |
| Strict-transport-security
| max-age=31536000; includeSubDomains |
| Via
| 1.1 varnish, 1.1 varnish |
| Cache-control
| public, max-age=5 |
| Accept-ranges
| bytes |
| Age
| 0 |
| Date
| Thu, 20 Aug 2026 08:05:15 GMT |
| X-nfl-geo
| country_code=FR |
| X-nfl-dma
| 250075 |
| X-served-by
| cache-iad-kiad7000040-IAD, cache-par-lfpb1150082-PAR |
| X-cache
| MISS, MISS |
| X-cache-hits
| 0, 0 |
| X-timer
| S1787213115.242971,VS0,VE166 |
| Vary
| Accept-Encoding,X-NFL-Geo,Origin |
| Content-length
| 91619 |
Meta Tags
| X-UA-Compatible | IE=edge,chrome=1 |
| Viewport | width=device-width, initial-scale=1.0 |
| Description | The official source of the latest 49ers headlines, news, videos, photos, tickets, rosters, stats, schedule, and gameday information |
Content-type text/html
Server istio-envoy
Access-control-allow-origin *
Content-encoding gzip
Service-worker-allowed /
X-content-type-options nosniff
X-xss-protection 1; mode=block
X-html-minification-powered-by WebMarkupMin
X-envoy-upstream-service-time 61
Strict-transport-security max-age=31536000; includeSubDomains
Via 1.1 varnish, 1.1 varnish
Cache-control public, max-age=5
Accept-ranges bytes
Age 0
Date Thu, 20 Aug 2026 08:05:15 GMT
X-nfl-geo country_code=FR
X-nfl-dma 250075
X-served-by cache-iad-kiad7000040-IAD, cache-par-lfpb1150082-PAR
X-cache MISS, MISS
X-cache-hits 0, 0
X-timer S1787213115.242971,VS0,VE166
Vary Accept-Encoding,X-NFL-Geo,Origin
Content-length 91619
