Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 217.160.0.58 |
| Server Software | nginx |
| Compression | gzip |
|
🔒 🟡 Mixed Content (3 HTTP resources) | The page is served over HTTPS but loads 3 resource(s) over HTTP. This may be blocked in modern browsers. |
|
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 217.160.0.58
Server Software nginx
Compression gzip
🔒 🟡 Mixed Content (3 HTTP resources) The page is served over HTTPS but loads 3 resource(s) over HTTP. This may be blocked in modern browsers.
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://tsi-securite-incendie.fr:443 | 301 | HTTP/2 301 |
| 2 | https://www.tsi-securite-incendie.fr/ | 200 | HTTP/2 200 |
#1 URL https://tsi-securite-incendie.fr:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://www.tsi-securite-incendie.fr/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 18.4 ms |
| TCP Connect | 47.4 ms |
| TLS Handshake | 41.8 ms |
| Time To First Byte (TTFB) | 149 ms |
| Content Download | 6.4 ms |
| Total Response Time | 155.3 ms |
DNS Lookup 18.4 ms
TCP Connect 47.4 ms
TLS Handshake 41.8 ms
Time To First Byte (TTFB) 149 ms
Content Download 6.4 ms
Total Response Time 155.3 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=15768000; preload |
| CSP | ✔ Configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ✔ nosniff |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=15768000; preload
CSP ✔ Configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ✔ nosniff
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | Page d'Accueil |
| Canonical | https://www.tsi-securite-incendie.fr/ |
| Twitter Card | summary |
Title Page d'Accueil
Canonical https://www.tsi-securite-incendie.fr/
Twitter Card summary
Detected Technologies
| Technology | Bootstrap jQuery Google Analytics Nginx |
Technology Bootstrap jQuery Google Analytics Nginx
HTTP Headers
| Content-type
| text/html;charset=utf-8 |
| Content-length
| 24853 |
| X-ws-origin
| available |
| X-ws-ratelimit-limit
| 1000 |
| X-ws-ratelimit-remaining
| 999 |
| Date
| Tue, 28 Jul 2026 20:42:39 GMT |
| Server
| nginx |
| Etag
| "1211109776" |
| D-cache
| from-cache |
| Content-encoding
| gzip |
| Strict-transport-security
| max-age=15768000; preload |
| Content-security-policy
| frame-ancestors https://*.ionos.com https://*.ionos.at https://*.ionos.co.uk https://*.ionos.de https://*.ionos.es https://*.ionos.fr https://*.ionos.it https://*.ionos.ca https://*.ionos.mx https://*.ionos.us https://*.website-editor.net https://*.mywebsite-editor.com www.tsi-securite-incendie.fr |
| X-content-type-options
| nosniff |
| Vary
| user-agent,accept-encoding |
| Link
| ; rel=preload; as=image; fetchpriority=high |
| Cache-control
| no-cache, must-revalidate |
| Expires
| Thu, 01 Jan 1970 00:00:00 GMT |
| Speculation-rules
| "https://static-cdn.website-editor.net/speculations/rules/prerender-1.0.3.json" |
| D-geo
| EU |
Meta Tags
| Viewport | initial-scale=1, minimum-scale=1, maximum-scale=5, viewport-fit=cover |
| Dm:lcp-preload |  |
| Apple-mobile-web-app-capable | yes |
Content-type text/html;charset=utf-8
Content-length 24853
X-ws-origin available
X-ws-ratelimit-limit 1000
X-ws-ratelimit-remaining 999
Date Tue, 28 Jul 2026 20:42:39 GMT
Server nginx
Etag "1211109776"
D-cache from-cache
Content-encoding gzip
Strict-transport-security max-age=15768000; preload
Content-security-policy frame-ancestors https://*.ionos.com https://*.ionos.at https://*.ionos.co.uk https://*.ionos.de https://*.ionos.es https://*.ionos.fr https://*.ionos.it https://*.ionos.ca https://*.ionos.mx https://*.ionos.us https://*.website-editor.net https://*.mywebsite-editor.com www.tsi-securite-incendie.fr
X-content-type-options nosniff
Vary user-agent,accept-encoding
Link ; rel=preload; as=image; fetchpriority=high
Cache-control no-cache, must-revalidate
Expires Thu, 01 Jan 1970 00:00:00 GMT
Speculation-rules "https://static-cdn.website-editor.net/speculations/rules/prerender-1.0.3.json"
D-geo EU
