Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 178.62.197.229 |
| Server Software | AmazonS3 |
|
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). |
|
ℹ 🔵 No Compression | The server does not use Gzip or Brotli. Enable compression to reduce bandwidth usage. |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 178.62.197.229
Server Software AmazonS3
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).
ℹ 🔵 No Compression The server does not use Gzip or Brotli. Enable compression to reduce bandwidth usage.
Redirect Chain
| # | URL | HTTP Status Code | Status |
| 1 | https://varnish-cache.org:443 | 302 | HTTP/2 302 |
| 2 | https://www.varnish.org/ | 200 | HTTP/2 200 |
#1 URL https://varnish-cache.org:443
HTTP Status Code 302
Status HTTP/2 302
#2 URL https://www.varnish.org/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 29.3 ms |
| TCP Connect | 44.5 ms |
| TLS Handshake | 21 ms |
| Time To First Byte (TTFB) | 82.3 ms |
| Content Download | 44.6 ms |
| Total Response Time | 126.9 ms |
DNS Lookup 29.3 ms
TCP Connect 44.5 ms
TLS Handshake 21 ms
Time To First Byte (TTFB) 82.3 ms
Content Download 44.6 ms
Total Response Time 126.9 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✘ Not configured |
| CSP | ⚠ Not configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ⚠ Not 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
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | Varnish Cache - An open-source HTTP accelerator with native TLS, built for the cloud-native era |
| Open Graph Title | Varnish Cache |
| Open Graph Description | Varnish is a powerful, flexible HTTP accelerator that speeds up web applications by caching content and optimizing delivery. |
Title Varnish Cache - An open-source HTTP accelerator with native TLS, built for the cloud-native era
Open Graph Title Varnish Cache
Open Graph Description Varnish is a powerful, flexible HTTP accelerator that speeds up web applications by caching content and optimizing delivery.
Detected Technologies
| Technology | Bootstrap Google Analytics Node.js |
Technology Bootstrap Google Analytics Node.js
HTTP Headers
| X-amz-id-2
| 30o5j59QefPrSaxuhV22k9k3cogQZhae/Pn3+ZTzxk9MfQhK3yU4//dIb+IOY8uYwgwjIfhMJBL6YtLMUmbK7VfW2fJ7mHH9 |
| X-amz-request-id
| 5ADDGGC2XZKTQ4F8 |
| Date
| Tue, 28 Jul 2026 18:44:58 GMT |
| Last-modified
| Mon, 06 Jul 2026 09:25:39 GMT |
| Etag
| "5160f580805d77466dede5f89c02540d" |
| X-amz-version-id
| nhX02hQkjd1bd0U636bRlPns6.NYzQ.3 |
| Server
| AmazonS3 |
| X-amz-server-side-encryption
| AES256 |
| Content-type
| text/html |
| Content-length
| 84883 |
| X-varnish
| 92560836 92405032 |
| Age
| 128 |
| Via
| 1.1 varnish (Varnish/6.0) |
| Accept-ranges
| bytes |
Meta Tags
X-amz-id-2 30o5j59QefPrSaxuhV22k9k3cogQZhae/Pn3+ZTzxk9MfQhK3yU4//dIb+IOY8uYwgwjIfhMJBL6YtLMUmbK7VfW2fJ7mHH9
X-amz-request-id 5ADDGGC2XZKTQ4F8
Date Tue, 28 Jul 2026 18:44:58 GMT
Last-modified Mon, 06 Jul 2026 09:25:39 GMT
Etag "5160f580805d77466dede5f89c02540d"
X-amz-version-id nhX02hQkjd1bd0U636bRlPns6.NYzQ.3
Server AmazonS3
X-amz-server-side-encryption AES256
Content-type text/html
Content-length 84883
X-varnish 92560836 92405032
Age 128
Via 1.1 varnish (Varnish/6.0)
Accept-ranges bytes
