HTTP Headers Analysis for https://perf.schoolspring.com

Detected Technologies from Headers

See all in URL Inspect 3

AWS CloudFront

Amazon S3

Imperva Active incidents

HTTP Security Headers

Status

Strict-Transport-Security

Missing

Not configured

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

• Add Strict-Transport-Security header with max-age of at least 1 year
• 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

Transfer-Encoding

Performance

chunked

accept-ranges: bytes
connection: close
transfer-encoding: chunked

Caching Headers

Age

Caching

37173

Etag

Caching

"d64de0c3df7ad357c6eb59852e593b8b"

Last-Modified

Caching

Mon, 03 Aug 2026 02:42:29 GMT

age: 37173
etag: "d64de0c3df7ad357c6eb59852e593b8b"
last-modified: Mon, 03 Aug 2026 02:42:29 GMT

Content Headers

Content-Type

Content

text/html

content-type: text/html

Server Headers

Server

AmazonS3

server: AmazonS3

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie

Cookies

set-cookie: visid_incap_2663209=gH5lRI1rTjus0SwyY6EGAqZHf2oAAAAAQUIPAAAAAABs/zL8K7Y+vVEuRWYlmYcu; expires=Sat, 14 Aug 2027 07:26:20 GMT; HttpOnly; path=/; Domain=.schoolspring.com
nlbi_2663209=DdTQAyGSsywEbdohmD8EaQAAAAAhPEJRnoTxFZyAPIrI7b5p; HttpOnly; path=/; Domain=.schoolspring.com
incap_ses_1015_2663209=5pCSZrJbtgbo6HjEKAEWDqZHf2oAAAAAz+0LANFRYr5JjGshe912AA==; path=/; Domain=.schoolspring.com

Other Headers

Date

Other

Fri, 14 Aug 2026 06:32:19 GMT

Via

Other

1.1 23f0cf40bc8d9ba714fa3998e5ef5366.cloudfront.net (CloudFront)

X-Amz-Cf-Id

Other

ngINXkrrKgGkGtld444fT_AeAG-go15OD3oi4PbuOZr4EmMzNmN-yA==

X-Amz-Cf-Pop

Other

IAD55-P7

X-Amz-Server-Side-Encryption

Other

AES256

X-Cache

Other

Hit from cloudfront

X-Cdn

Other

Imperva

X-Iinfo

Other

17-9617194-9617279 NNNN CT(1 1 0) RT(1786726310677 478) q(0 0 0 0) r(0 0) U24

date: Fri, 14 Aug 2026 06:32:19 GMT
via: 1.1 23f0cf40bc8d9ba714fa3998e5ef5366.cloudfront.net (CloudFront)
x-amz-cf-id: ngINXkrrKgGkGtld444fT_AeAG-go15OD3oi4PbuOZr4EmMzNmN-yA==
x-amz-cf-pop: IAD55-P7
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
x-cdn: Imperva
x-iinfo: 17-9617194-9617279 NNNN CT(1 1 0) RT(1786726310677 478) q(0 0 0 0) r(0 0) U24

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching