Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 194.199.8.109 |
| Server Software | Apache |
| 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. |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 194.199.8.109
Server Software Apache
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.
Redirect Chain
| # | URL | HTTP Status Code | Status |
| 1 | https://bnf.fr:443 | 301 | HTTP/1.1 301 Moved Permanently |
| 2 | https://www.bnf.fr/ | 301 | HTTP/2 301 |
| 3 | https://www.bnf.fr/fr | 200 | HTTP/2 200 |
#1 URL https://bnf.fr:443
HTTP Status Code 301
Status HTTP/1.1 301 Moved Permanently
#2 URL https://www.bnf.fr/
HTTP Status Code 301
Status HTTP/2 301
#3 URL https://www.bnf.fr/fr
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 6.7 ms |
| TCP Connect | 24.6 ms |
| TLS Handshake | 40.7 ms |
| Time To First Byte (TTFB) | 113.7 ms |
| Content Download | 14.2 ms |
| Total Response Time | 127.9 ms |
DNS Lookup 6.7 ms
TCP Connect 24.6 ms
TLS Handshake 40.7 ms
Time To First Byte (TTFB) 113.7 ms
Content Download 14.2 ms
Total Response Time 127.9 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✘ Not configured |
| CSP | ⚠ Not configured |
| X-Frame-Options | ✔ sameorigin |
| X-Content-Type-Options | ✔ nosniff |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✘ Not configured
CSP ⚠ Not configured
X-Frame-Options ✔ sameorigin
X-Content-Type-Options ✔ nosniff
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | Accueil | BnF – Site institutionnel |
| Meta Description | . |
| Canonical | https://www.bnf.fr/fr |
| Open Graph Title | En ce moment | BnF - Site institutionnel |
Title Accueil | BnF – Site institutionnel
Meta Description .
Canonical https://www.bnf.fr/fr
Open Graph Title En ce moment | BnF - Site institutionnel
Detected Technologies
| Technology | Drupal Bootstrap jQuery Google Analytics Apache |
Technology Drupal Bootstrap jQuery Google Analytics Apache
HTTP Headers
| Date
| Fri, 21 Aug 2026 11:00:02 GMT |
| Server
| Apache |
| X-content-type-options
| nosniff |
| Cache-control
| max-age=900, public |
| X-drupal-dynamic-cache
| MISS |
| Link
| ; rel="canonical", ; rel="shortlink" |
| X-ua-compatible
| IE=edge |
| Content-language
| fr |
| X-frame-options
| sameorigin |
| Expires
| Sun, 19 Nov 1978 05:00:00 GMT |
| Last-modified
| Fri, 21 Aug 2026 09:55:48 GMT |
| Etag
| "1787306148-gzip" |
| Vary
| Cookie,Accept-Encoding,User-Agent |
| X-generator
| Drupal 8 (https://www.drupal.org) |
| X-drupal-cache
| HIT |
| Content-encoding
| gzip |
| Content-length
| 25110 |
| Content-type
| text/html; charset=UTF-8 |
Meta Tags
| Description | . |
| Generator | Drupal 8 (https://www.drupal.org) |
| MobileOptimized | width |
| HandheldFriendly | true |
| Viewport | width=device-width, initial-scale=1.0, shrink-to-fit=no |
| X-ua-compatible | ie=edge |
Date Fri, 21 Aug 2026 11:00:02 GMT
Server Apache
X-content-type-options nosniff
Cache-control max-age=900, public
X-drupal-dynamic-cache MISS
Link ; rel="canonical", ; rel="shortlink"
X-ua-compatible IE=edge
Content-language fr
X-frame-options sameorigin
Expires Sun, 19 Nov 1978 05:00:00 GMT
Last-modified Fri, 21 Aug 2026 09:55:48 GMT
Etag "1787306148-gzip"
Vary Cookie,Accept-Encoding,User-Agent
X-generator Drupal 8 (https://www.drupal.org)
X-drupal-cache HIT
Content-encoding gzip
Content-length 25110
Content-type text/html; charset=UTF-8