HTTP Headers Analysis for https://preview.pearsonactivelearn.com

Detected Technologies from Headers

See all in URL Inspect 3

Akamai

ASP.NET

Microsoft IIS

HTTP Security Headers

Status

Strict-Transport-Security

Good

max-age=31536000 ; includeSubDomains

Content-Security-Policy

Missing

Not configured Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Missing

Not configured

X-Content-Type-Options

Missing

Not configured

Referrer-Policy

Missing

Not configured

Permissions-Policy

Missing

Not configured

Recommendations

• Consider adding 'preload' to HSTS for maximum security
• Add Content-Security-Policy header to prevent XSS attacks
• Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
• Add X-Content-Type-Options: nosniff
• Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
• Consider adding Permissions-Policy to control browser features

Performance Headers

Accept-Ranges

Performance

bytes

Connection

Performance

close

accept-ranges: bytes
connection: close

Caching Headers

Etag

Caching

"0ddc65cfd0dc1:0"

Last-Modified

Caching

Mon, 20 Apr 2026 14:10:10 GMT

etag: "0ddc65cfd0dc1:0"
last-modified: Mon, 20 Apr 2026 14:10:10 GMT

Content Headers

Content-Length

Content

3688

Content-Type

Content

text/html

content-length: 3688
content-type: text/html

Server Headers

Server

Microsoft-IIS/10.0

X-Powered-By

Server

ASP.NET

server: Microsoft-IIS/10.0
x-powered-by: ASP.NET

CORS Headers

No CORS headers found

Cookies Headers

No cookies headers found

Other Headers

Date

Other

Sun, 26 Apr 2026 00:06:34 GMT

Server-Timing

Other

cdn-cache; desc=MISS, edge; dur=215, origin; dur=360, ak_p; desc="1777161993426_389047470_314740334_57388_20517_46_159_-";dur=1

X-Akamai-Transformed

Other

9 225 0 pmb=mRUM,2

date: Sun, 26 Apr 2026 00:06:34 GMT
server-timing: cdn-cache; desc=MISS, edge; dur=215, origin; dur=360, ak_p; desc="1777161993426_389047470_314740334_57388_20517_46_159_-";dur=1
x-akamai-transformed: 9 225 0 pmb=mRUM,2

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching

Consider removing X-Powered-By header to hide server technology