Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 162.55.134.101 |
| Server Software | openresty |
| CDN | Fastly |
| 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. |
|
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 162.55.134.101
Server Software openresty
CDN Fastly
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.
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 | 38.1 ms |
| TCP Connect | 51.7 ms |
| TLS Handshake | 20.8 ms |
| Time To First Byte (TTFB) | 147.3 ms |
| Content Download | 0.3 ms |
| Total Response Time | 147.6 ms |
DNS Lookup 38.1 ms
TCP Connect 51.7 ms
TLS Handshake 20.8 ms
Time To First Byte (TTFB) 147.3 ms
Content Download 0.3 ms
Total Response Time 147.6 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=63072000;includeSubDomains; preload |
| CSP | ⚠ Not configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ⚠ Not configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=63072000;includeSubDomains; preload
CSP ⚠ Not configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ⚠ Not configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | Kraken.io Image Optimizer - Compress your JPG, PNG, WebP, GIF, SVG, AVIF, HEIC and PDF images · Kraken.io |
| Meta Description | Kraken.io Image Optimizer and Compressor for JPG, PNG, WebP, GIF, SVG, AVIF, HEIC and PDF. |
| Robots Meta | all, index, follow |
| Open Graph Title | Kraken.io Image Optimizer and Compressor for JPG, PNG, WebP, GIF, SVG, AVIF, HEIC and PDF |
| Open Graph Description | Kraken.io is a robust, ultra-fast image optimizer. Thanks to its vast array of optimization and compression algorithms Kraken.io is a world ahead of other tools. Want to save bandwidth and improve your website |
| Open Graph Image | https://assets.kraken.io/assets/images/facebook-image.png |
| Twitter Card | summary_large_image |
| Twitter Title | Kraken.io Image Optimizer and Compressor for JPG, PNG, WebP, GIF, SVG, AVIF, HEIC and PDF |
| Twitter Description | Kraken.io is a robust, ultra-fast image optimizer and compressor with best-in-class algorithms. We |
| Twitter Image | https://assets.kraken.io/assets/images/twitter-summary-la... |
Title Kraken.io Image Optimizer - Compress your JPG, PNG, WebP, GIF, SVG, AVIF, HEIC and PDF images · Kraken.io Meta Description Kraken.io Image Optimizer and Compressor for JPG, PNG, WebP, GIF, SVG, AVIF, HEIC and PDF. Robots Meta all, index, follow Open Graph Title Kraken.io Image Optimizer and Compressor for JPG, PNG, WebP, GIF, SVG, AVIF, HEIC and PDF Open Graph Description Kraken.io is a robust, ultra-fast image optimizer. Thanks to its vast array of optimization and compression algorithms Kraken.io is a world ahead of other tools. Want to save bandwidth and improve your website Open Graph Image https://assets.kraken.io/assets/images/facebook-image.png Twitter Card summary_large_image Twitter Title Kraken.io Image Optimizer and Compressor for JPG, PNG, WebP, GIF, SVG, AVIF, HEIC and PDF Twitter Description Kraken.io is a robust, ultra-fast image optimizer and compressor with best-in-class algorithms. We Twitter Image https://assets.kraken.io/assets/images/twitter-summary-la... Detected Technologies
| Technology | Google Analytics Google Tag Manager |
Technology Google Analytics Google Tag Manager
HTTP Headers
| Server
| openresty |
| Date
| Wed, 19 Aug 2026 22:18:59 GMT |
| Content-type
| text/html; charset=UTF-8 |
| Cache-control
| no-cache |
| Set-cookie
| kraken_sid=eyJpdiI6InRVaFRUMVA1NTBLb3NKQlpMeWF0R1E9PSIsInZhbHVlIjoiQVlNVTNtdVdEbGh5UnZIeFlsWHlnSjBhSjBROVBiMEJ1d3Ztc0dlanV0WUFpOG85MUlseVk0QWVhUXN6c29mXC9sRGZ3T1VNYlFHQjlwbHpGcnNxMk1BPT0iLCJtYWMiOiIwYmQ5MTJiY2ZhMjY4ZmVjYzJkNjU5NGIwYzcxMjZjNmQ3MTcyYmMzMzg1Y2JhYWE3ZjE3MjNmM2ZkOGZlOGNlIn0%3D; expires=Thu, 20-Aug-2026 00:18:59 GMT; Max-Age=7200; path=/; httponly |
| Strict-transport-security
| max-age=63072000;includeSubDomains; preload |
| X-ua-compatible
| IE=Edge,chrome=1 |
| X-served-by
| kraken.io |
| Content-encoding
| gzip |
Meta Tags
| Description | Kraken.io Image Optimizer and Compressor for JPG, PNG, WebP, GIF, SVG, AVIF, HEIC and PDF. |
| Viewport | width=device-width, initial-scale=1, maximum-scale=5, user-scalable=yes |
| Robots | all, index, follow |
| Google-site-verification | G2u0PtWKKtdc_rBsqGItbmytRPo9zuxDKefoULa43u0 |
| Msapplication-TileColor | #da532c |
| Theme-color | #ffffff |
Server openresty
Date Wed, 19 Aug 2026 22:18:59 GMT
Content-type text/html; charset=UTF-8
Cache-control no-cache
Set-cookie kraken_sid=eyJpdiI6InRVaFRUMVA1NTBLb3NKQlpMeWF0R1E9PSIsInZhbHVlIjoiQVlNVTNtdVdEbGh5UnZIeFlsWHlnSjBhSjBROVBiMEJ1d3Ztc0dlanV0WUFpOG85MUlseVk0QWVhUXN6c29mXC9sRGZ3T1VNYlFHQjlwbHpGcnNxMk1BPT0iLCJtYWMiOiIwYmQ5MTJiY2ZhMjY4ZmVjYzJkNjU5NGIwYzcxMjZjNmQ3MTcyYmMzMzg1Y2JhYWE3ZjE3MjNmM2ZkOGZlOGNlIn0%3D; expires=Thu, 20-Aug-2026 00:18:59 GMT; Max-Age=7200; path=/; httponly
Strict-transport-security max-age=63072000;includeSubDomains; preload
X-ua-compatible IE=Edge,chrome=1
X-served-by kraken.io
Content-encoding gzip
