HTTP Headers Analysis for https://trust.nylas.com

Detected Technologies from Headers

See all in URL Inspect 5

Cloudflare NEL Monitoring

AWS

AWS CloudFront

Cloudflare CDN

Express

HTTP Security Headers

Status

Strict-Transport-Security

Excellent

max-age=31536000; includeSubDomains; preload

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

Good

nosniff

Referrer-Policy

Good

strict-origin-when-cross-origin

Permissions-Policy

Present

geolocation=(self)

Recommendations

• Significantly strengthen CSP directives
• Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking

Performance Headers

Connection

Performance

close

Transfer-Encoding

Performance

chunked

Vary

Performance

Origin

connection: close
transfer-encoding: chunked
vary: Origin

Caching Headers

No caching headers found

Content Headers

Content-Type

Content

text/html; charset=utf-8

content-type: text/html; charset=utf-8

Server Headers

Server

cloudflare

X-Powered-By

Server

Express

server: cloudflare
x-powered-by: Express

CORS Headers

No CORS headers found

Cookies Headers

No cookies headers found

Other Headers

Apigw-Requestid

Other

c6a5MjpxPHcEJ-g=

Cf-Cache-Status

Other

DYNAMIC

Cf-Ray

Other

9f733f0c7d43d69c-IAD

Date

Other

Tue, 05 May 2026 22:40:21 GMT

Nel

Other

Report-To Group cf-nel max-age: 1w

success: 0.0%

Report-To

Other

Group cf-nel max-age: 1w

Endpoint 1 https://a.nel.cloudflare.com/report/v4?s=F%2Bl8JRzEtdRhpCRAngwBaVEtdKQt7l0KDOtdwurDcB%2FgdCobGVrDD95r%2BfIxRSOv4w3BxTLZ8ZF20IijzZuOx8WgROaiSF261MfZeYasEF3rGTlGiexKkUdLevNrT9VhYw%3D%3D

Server-Timing

Other

cfCacheStatus;desc="DYNAMIC", cfEdge;dur=113,cfOrigin;dur=1694

Via

Other

1.1 a1f8044693d3f7f5c5e4c6cb7ec5cb9c.cloudfront.net (CloudFront)

X-Amz-Cf-Id

Other

NKq2Y_4eigzzwjhPHBo1myqsAL2CBbx46Fqx8W_DsCm9eoWVbBB1Gg==

X-Amz-Cf-Pop

Other

HIO52-P5

X-Amzn-Remapped-Content-Length

Other

1054406

X-Amzn-Requestid

Other

df9eec8d-76c1-421b-aa86-84b5a6c8e718

X-Amzn-Trace-Id

Other

Root=1-69fa71d4-097e937055a401cf26d3fc51;Sampled=1;Lineage=1:92ebbcef:0

X-Cache

Other

Miss from cloudfront

apigw-requestid: c6a5MjpxPHcEJ-g=
cf-cache-status: DYNAMIC
cf-ray: 9f733f0c7d43d69c-IAD
date: Tue, 05 May 2026 22:40:21 GMT
nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
report-to: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=F%2Bl8JRzEtdRhpCRAngwBaVEtdKQt7l0KDOtdwurDcB%2FgdCobGVrDD95r%2BfIxRSOv4w3BxTLZ8ZF20IijzZuOx8WgROaiSF261MfZeYasEF3rGTlGiexKkUdLevNrT9VhYw%3D%3D"}]}
server-timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=113,cfOrigin;dur=1694
via: 1.1 a1f8044693d3f7f5c5e4c6cb7ec5cb9c.cloudfront.net (CloudFront)
x-amz-cf-id: NKq2Y_4eigzzwjhPHBo1myqsAL2CBbx46Fqx8W_DsCm9eoWVbBB1Gg==
x-amz-cf-pop: HIO52-P5
x-amzn-remapped-content-length: 1054406
x-amzn-requestid: df9eec8d-76c1-421b-aa86-84b5a6c8e718
x-amzn-trace-id: Root=1-69fa71d4-097e937055a401cf26d3fc51;Sampled=1;Lineage=1:92ebbcef:0
x-cache: Miss from cloudfront

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