Technical Information
| HTTP Status Code | 403 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 13.227.173.127 |
| Server Software | CloudFront |
| CDN | AWS CloudFront |
|
🚫 🟡 HTTP 403 Error | The server returned a 403 error. Check the access configuration. |
|
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 403
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 13.227.173.127
Server Software CloudFront
CDN AWS CloudFront
🚫 🟡 HTTP 403 Error The server returned a 403 error. Check the access configuration.
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 | 13.6 ms |
| TCP Connect | 14.5 ms |
| TLS Handshake | 4.3 ms |
| Time To First Byte (TTFB) | 50.9 ms |
| Content Download | 0 ms |
| Total Response Time | 50.9 ms |
DNS Lookup 13.6 ms
TCP Connect 14.5 ms
TLS Handshake 4.3 ms
Time To First Byte (TTFB) 50.9 ms
Content Download 0 ms
Total Response Time 50.9 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 allhighschools.com
HTTP Headers
| Server | CloudFront |
| Date | Thu, 20 Aug 2026 17:51:35 GMT |
| Content-type | text/html;charset=utf-8 |
| Content-length | 780 |
| X-datadome | protected |
| Accept-ch | Sec-CH-UA,Sec-CH-UA-Mobile,Sec-CH-UA-Platform,Sec-CH-UA-Arch,Sec-CH-UA-Full-Version-List,Sec-CH-UA-Model,Sec-CH-Device-Memory |
| Charset | utf-8 |
| Cache-control | max-age=0, private, no-cache, no-store, must-revalidate |
| Pragma | no-cache |
| Access-control-allow-credentials | true |
| Access-control-expose-headers | x-dd-b, x-set-cookie |
| Access-control-allow-origin | * |
| X-datadome-cid | AHrlqAAAAAMAtjuJ-mOEY8UANC_MAg== |
| X-dd-b | 259 |
| Set-cookie | datadome=w3gO8ddcNhNRKVBFm_DI1C9mBH4ljxu7k2tnpiACoxRUlqXj~rmancxytZPI7EypN7uNAqKoaa6oXadTm1WimdCvLRqvzwRcD7nOXhPnjSc17IA4Xxp2VtwyKlH1V_Cj; Max-Age=31536000; Domain=.allhighschools.com; Path=/; SameSite=Lax |
| X-cache | LambdaGeneratedResponse from cloudfront |
| Via | 1.1 dfa4948c8deee1079bed974f78dea73c.cloudfront.net (CloudFront) |
| X-amz-cf-pop | CDG54-P2 |
| Alt-svc | h3=":443"; ma=86400 |
| X-amz-cf-id | R7q3LM46UysX8CTqkEroXdhaJDKnKm06gMTM7_mZTUjyHNAkJGDbjQ== |
Server CloudFront
Date Thu, 20 Aug 2026 17:51:35 GMT
Content-type text/html;charset=utf-8
Content-length 780
X-datadome protected
Accept-ch Sec-CH-UA,Sec-CH-UA-Mobile,Sec-CH-UA-Platform,Sec-CH-UA-Arch,Sec-CH-UA-Full-Version-List,Sec-CH-UA-Model,Sec-CH-Device-Memory
Charset utf-8
Cache-control max-age=0, private, no-cache, no-store, must-revalidate
Pragma no-cache
Access-control-allow-credentials true
Access-control-expose-headers x-dd-b, x-set-cookie
Access-control-allow-origin *
X-datadome-cid AHrlqAAAAAMAtjuJ-mOEY8UANC_MAg==
X-dd-b 259
Set-cookie datadome=w3gO8ddcNhNRKVBFm_DI1C9mBH4ljxu7k2tnpiACoxRUlqXj~rmancxytZPI7EypN7uNAqKoaa6oXadTm1WimdCvLRqvzwRcD7nOXhPnjSc17IA4Xxp2VtwyKlH1V_Cj; Max-Age=31536000; Domain=.allhighschools.com; Path=/; SameSite=Lax
X-cache LambdaGeneratedResponse from cloudfront
Via 1.1 dfa4948c8deee1079bed974f78dea73c.cloudfront.net (CloudFront)
X-amz-cf-pop CDG54-P2
Alt-svc h3=":443"; ma=86400
X-amz-cf-id R7q3LM46UysX8CTqkEroXdhaJDKnKm06gMTM7_mZTUjyHNAkJGDbjQ==
