Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 52.84.174.128 |
| Server Software | AmazonS3 |
| CDN | CDN (Hit from cloudfront) |
| Compression | gzip |
|
🔒 🟡 Mixed Content (2 HTTP resources) | The page is served over HTTPS but loads 2 resource(s) over HTTP. This may be blocked in modern browsers. |
|
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 52.84.174.128
Server Software AmazonS3
CDN CDN (Hit from cloudfront)
Compression gzip
🔒 🟡 Mixed Content (2 HTTP resources) The page is served over HTTPS but loads 2 resource(s) over HTTP. This may be blocked in modern browsers.
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 | 17.8 ms |
| TCP Connect | 19.1 ms |
| TLS Handshake | 4.2 ms |
| Time To First Byte (TTFB) | 25.2 ms |
| Content Download | 0.1 ms |
| Total Response Time | 25.3 ms |
DNS Lookup 17.8 ms
TCP Connect 19.1 ms
TLS Handshake 4.2 ms
Time To First Byte (TTFB) 25.2 ms
Content Download 0.1 ms
Total Response Time 25.3 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 | Peak Brain Training - Level Up Your Brain! |
| Meta Description | Challenge your brain with Peak, the No.1 app for your mind. Push your cognitive skills to their limits and use your time better with fun,
challenging games and workouts that test your Focus, Memory, Problem Solving, Mental Agility and more. |
| Open Graph Title | Peak - Level up your brain. |
| Open Graph Description | Challenge your brain with Peak, the No.1 app for your mind. Push your cognitive skills to their limits and use your time better with fun, challenging games and workouts that test your Focus, Memory, Problem Solving, Mental Agility and more. |
| Open Graph Image | img/sharing-image.png |
Title Peak Brain Training - Level Up Your Brain! Meta Description Challenge your brain with Peak, the No.1 app for your mind. Push your cognitive skills to their limits and use your time better with fun,
challenging games and workouts that test your Focus, Memory, Problem Solving, Mental Agility and more. Open Graph Title Peak - Level up your brain. Open Graph Description Challenge your brain with Peak, the No.1 app for your mind. Push your cognitive skills to their limits and use your time better with fun, challenging games and workouts that test your Focus, Memory, Problem Solving, Mental Agility and more. Open Graph Image img/sharing-image.png Detected Technologies
| Technology | Google Analytics Google Tag Manager |
Technology Google Analytics Google Tag Manager
HTTP Headers
| Content-type
| text/html |
| Last-modified
| Tue, 16 Sep 2025 13:04:25 GMT |
| Content-encoding
| gzip |
| Server
| AmazonS3 |
| Date
| Wed, 22 Jul 2026 15:54:16 GMT |
| Etag
| W/"8eff3145b4cc4334713202bd487869ae" |
| Vary
| Accept-Encoding |
| X-cache
| Hit from cloudfront |
| Via
| 1.1 9dc53f7b4566e2d55363945ecd6518b2.cloudfront.net (CloudFront) |
| X-amz-cf-pop
| CDG50-P1 |
| X-amz-cf-id
| _9Ig6EC2QRVZQFhQK5nUUNlWtvHQD3UM_TSnarH3OZwKkd6jyREN1A== |
| Age
| 85499 |
Meta Tags
| X-UA-Compatible | IE=edge |
| Viewport | width=device-width, initial-scale=1 |
| Description | Challenge your brain with Peak, the No.1 app for your mind. Push your cognitive skills to their limits and use your time better with fun,
challenging games and workouts that test your Focus, Memory, Problem Solving, Mental Agility and more. |
| Fb:app_id | 1425023647731073 |
Content-type text/html
Last-modified Tue, 16 Sep 2025 13:04:25 GMT
Content-encoding gzip
Server AmazonS3
Date Wed, 22 Jul 2026 15:54:16 GMT
Etag W/"8eff3145b4cc4334713202bd487869ae"
Vary Accept-Encoding
X-cache Hit from cloudfront
Via 1.1 9dc53f7b4566e2d55363945ecd6518b2.cloudfront.net (CloudFront)
X-amz-cf-pop CDG50-P1
X-amz-cf-id _9Ig6EC2QRVZQFhQK5nUUNlWtvHQD3UM_TSnarH3OZwKkd6jyREN1A==
Age 85499
