Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 213.186.33.3 |
| Server Software | Apache |
| Compression | gzip |
|
🔒 🟡 Mixed Content (1 HTTP resources) | The page is served over HTTPS but loads 1 resource(s) over HTTP. This may be blocked in modern browsers. |
|
🕐 🟡 Slow Response (2621 ms) | Response time exceeds 1 second. Consider optimizing the server or using caching. |
|
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 213.186.33.3
Server Software Apache
Compression gzip
🔒 🟡 Mixed Content (1 HTTP resources) The page is served over HTTPS but loads 1 resource(s) over HTTP. This may be blocked in modern browsers.
🕐 🟡 Slow Response (2621 ms) Response time exceeds 1 second. Consider optimizing the server or using caching.
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).
Performance
| DNS Lookup | 17.6 ms |
| TCP Connect | 22.9 ms |
| TLS Handshake | 10.3 ms |
| Time To First Byte (TTFB) | 2615.5 ms |
| Content Download | 5.8 ms |
| Total Response Time | 2621.3 ms |
DNS Lookup 17.6 ms
TCP Connect 22.9 ms
TLS Handshake 10.3 ms
Time To First Byte (TTFB) 2615.5 ms
Content Download 5.8 ms
Total Response Time 2621.3 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✘ Not configured |
| CSP | ⚠ Not configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ⚠ Not configured |
| Permissions Policy | ✔ 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
Permissions Policy ✔ Configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | Serendip-Livres - diffuseur & distributeur indépendant |
| Meta Description | Serendip Livres est un diffuseur distributeur de livres en librairie pour les éditeurs indépendants |
| Canonical | https://serendip-livres.fr/ |
| Robots Meta | index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 |
| Open Graph Title | Serendip-Livres - diffuseur & distributeur indépendant |
| Open Graph Description | Serendip Livres est un diffuseur distributeur de livres en librairie pour les éditeurs indépendants |
| Open Graph Image | https://serendip-livres.fr/wp-content/uploads/2024/02/ser... |
| Twitter Card | summary_large_image |
Title Serendip-Livres - diffuseur & distributeur indépendant Meta Description Serendip Livres est un diffuseur distributeur de livres en librairie pour les éditeurs indépendants Canonical https://serendip-livres.fr/ Robots Meta index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 Open Graph Title Serendip-Livres - diffuseur & distributeur indépendant Open Graph Description Serendip Livres est un diffuseur distributeur de livres en librairie pour les éditeurs indépendants Open Graph Image https://serendip-livres.fr/wp-content/uploads/2024/02/ser... Twitter Card summary_large_image Detected Technologies
| Technology | WordPress WooCommerce jQuery Google Analytics Google Tag Manager Cloudflare Apache PHP Node.js |
Technology WordPress WooCommerce jQuery Google Analytics Google Tag Manager Cloudflare Apache PHP Node.js
HTTP Headers
| Date
| Tue, 28 Jul 2026 03:09:42 GMT |
| Content-type
| text/html; charset=UTF-8 |
| Server
| Apache |
| X-powered-by
| PHP/8.1 |
| Permissions-policy
| private-state-token-redemption=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com"), private-state-token-issuance=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com") |
| Link
| ; rel=shortlink |
| Vary
| Accept-Encoding |
| Content-encoding
| gzip |
Meta Tags
| Robots | index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 |
| Viewport | width=device-width, initial-scale=1.0 |
| Description | Serendip Livres est un diffuseur distributeur de livres en librairie pour les éditeurs indépendants |
| Article:publisher | https://www.facebook.com/p/Serendip-livres-100063616838492/ |
| Article:modified_time | 2026-02-03T07:26:30+00:00 |
| Generator | Site Kit by Google 1.183.0 |
| Msapplication-TileImage |  |
Date Tue, 28 Jul 2026 03:09:42 GMT
Content-type text/html; charset=UTF-8
Server Apache
X-powered-by PHP/8.1
Permissions-policy private-state-token-redemption=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com"), private-state-token-issuance=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com")
Link ; rel=shortlink
Vary Accept-Encoding
Content-encoding gzip
