HTTP Headers Analysis for https://maps.arcgis.com

Detected Technologies from Headers

See all in URL Inspect 2

AWS CloudFront

Esri

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=63072000

Content-Security-Policy

Weak

upgrade-insecure-requests 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

Good

no-referrer-when-downgrade

Permissions-Policy

Missing

Not configured

Recommendations

• Increase HSTS max-age to at least 1 year and add includeSubDomains
• Significantly strengthen CSP directives
• Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
• Add X-Content-Type-Options: nosniff
• Consider adding Permissions-Policy to control browser features

Performance Headers

Connection

Performance

close

Vary

Performance

Accept-Encoding

connection: close
vary: Accept-Encoding

Caching Headers

Cache-Control

Caching

private, max-age=0

Etag

Caching

"38eb9b03a27023c26ab7351c4720cebf"

Expires

Caching

-1

Last-Modified

Caching

Thu, 26 Feb 2026 04:46:11 GMT

cache-control: private, max-age=0
etag: "38eb9b03a27023c26ab7351c4720cebf"
expires: -1
last-modified: Thu, 26 Feb 2026 04:46:11 GMT

Content Headers

Content-Length

Content

823

Content-Type

Content

text/html

content-length: 823
content-type: text/html

Server Headers

Server

ArcGIS Online

server: ArcGIS Online

CORS Headers

No CORS headers found

Cookies Headers

No cookies headers found

Other Headers

Date

Other

Mon, 13 Apr 2026 15:12:53 GMT

Link

Other

URL

https://www.arcgis.com/index.html

rel=canonical

Via

Other

1.1 09aa283795aaafe63cbd7c2cbac2c306.cloudfront.net (CloudFront)

X-Amz-Cf-Id

Other

o0mYlkT501VqHNec4c9ErP6YjYBq5IXFxHMZjGahBwxj-DFHArYILw==

X-Amz-Cf-Pop

Other

IAD12-P1

X-Cache

Other

Miss from cloudfront

X-Cached

Other

HIT

date: Mon, 13 Apr 2026 15:12:53 GMT
link: <https://www.arcgis.com/index.html>; rel="canonical"
via: 1.1 09aa283795aaafe63cbd7c2cbac2c306.cloudfront.net (CloudFront)
x-amz-cf-id: o0mYlkT501VqHNec4c9ErP6YjYBq5IXFxHMZjGahBwxj-DFHArYILw==
x-amz-cf-pop: IAD12-P1
x-cache: Miss from cloudfront
x-cached: HIT

Recommendations

Enable compression (gzip/brotli) to improve performance