HTTP Headers Analysis for https://nylas.com

Detected Technologies from Headers

See all in URL Inspect 2

Cloudflare CDN

Elementor

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=15552000

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

• Increase HSTS max-age to at least 1 year and add includeSubDomains
• 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

Connection

Performance

close

Transfer-Encoding

Performance

chunked

Vary

Performance

accept-encoding

connection: close
transfer-encoding: chunked
vary: accept-encoding

Caching Headers

Age

Caching

12941

Cache-Control

Caching

public, max-age=300, s-maxage=2592000

Last-Modified

Caching

Thu, 30 Apr 2026 19:41:28 GMT

age: 12941
cache-control: public, max-age=300, s-maxage=2592000
last-modified: Thu, 30 Apr 2026 19:41:28 GMT

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

Elementor Cloud

server: cloudflare
x-powered-by: Elementor Cloud

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie

Cookies

set-cookie: __cf_bm=B2s42l.bbw_S8BJqvNq64tzzbCkqMw7a55_3Q9GNUys-1777591029.4307873-1.0.1.1-diivZafGct.Koi9BGLiJZmRNk6Bskn3nj2uGIjKr8kSw9pn5nSuEbBtY7NRy27Mm5OouAId9cJ3HIgkaCnJZD57tODYguSkLFEkjC5n7t4GxENtK24NMt19zleCBQuSQ; HttpOnly; Secure; Path=/; Domain=www.nylas.com; Expires=Thu, 30 Apr 2026 23:47:09 GMT

Other Headers

Alt-Svc

Other

h3=":443"; ma=86400

Cf-Cache-Status

Other

HIT

Cf-Ray

Other

9f4a421decf2cc0c-IAD

Date

Other

Thu, 30 Apr 2026 23:17:09 GMT

Ec-Cdn-Cache-Control

Other

public, max-age=300, s-maxage=2592000

Ec-Cdn-Status

Other

hit

Ec-Cdn-Supported

Other

1

Ec-Coldstart

Other

Ec-Source

Other

dynamic

Link

Other

URL https://www.nylas.com/

rel=shortlink

Server-Timing

Other

cfCacheStatus;desc="HIT", cfEdge;dur=11,cfOrigin;dur=0,cfWorker;dur=43

Traceparent

Other

00-9f4a421decf2cc0c0000001777591029-9f4a421decf2cc0c-01

alt-svc: h3=":443"; ma=86400
cf-cache-status: HIT
cf-ray: 9f4a421decf2cc0c-IAD
date: Thu, 30 Apr 2026 23:17:09 GMT
ec-cdn-cache-control: public, max-age=300, s-maxage=2592000
ec-cdn-status: hit
ec-cdn-supported: 1
ec-coldstart: 
ec-source: dynamic
link: <https://www.nylas.com/>; rel=shortlink
server-timing: cfCacheStatus;desc="HIT", cfEdge;dur=11,cfOrigin;dur=0,cfWorker;dur=43
traceparent: 00-9f4a421decf2cc0c0000001777591029-9f4a421decf2cc0c-01

Recommendations

Enable compression (gzip/brotli) to improve performance

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