HTTP Headers Analysis for https://www.taxjar.com

Detected Technologies from Headers

See all in URL Inspect 30

AWS CloudFront

Cloudflare NEL Monitoring

Gravatar

Adobe Marketo

Bing

Microsoft Advertising

Cloudflare CDN

Cloudflare CDNJS

Facebook

Google Analytics

Google Conversion Tracking

Google DoubleClick

Google Fonts

Google Search

Google Tag Manager

Hotjar

jQuery

jsDelivr

Microsoft Clarity

Netlify

Securiti

Segment

Sentry

Slick Carousel

TrustArc

Wistia

WP Engine

Yoast

ZoomInfo

HTTP Security Headers

Status

Strict-Transport-Security

Weak

max-age= 31536000; includeSubDomains;

Content-Security-Policy

Missing

Not configured Analyze

Content-Security-Policy-Report-Only

Basic

default-src; connect-src; font-src; +5 more Analyze

X-Frame-Options

Good

SAMEORIGIN

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Good

no-referrer-when-downgrade

Permissions-Policy

Present

geolocation=(), midi=(), sync-xhr=(); +6 more

Recommendations

• Increase HSTS max-age to at least 1 year and add includeSubDomains
• Add Content-Security-Policy header to prevent XSS attacks

Performance Headers

Connection

Performance

close

Transfer-Encoding

Performance

chunked

Vary

Performance

Accept-Encoding, Accept-Encoding, Accept-Encoding, Accept-Encoding,Cookie

connection: close
transfer-encoding: chunked
vary: Accept-Encoding, Accept-Encoding, Accept-Encoding, Accept-Encoding,Cookie

Caching Headers

Cache-Control

Caching

max-age=600, must-revalidate

cache-control: max-age=600, must-revalidate

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

WP Engine

server: cloudflare
x-powered-by: WP Engine

CORS Headers

No CORS headers found

Cookies Headers

No cookies headers found

Other Headers

Cf-Cache-Status

Other

DYNAMIC

Cf-Ray

Other

9f73b7e6eebccc0c-IAD

Date

Other

Wed, 06 May 2026 00:02:50 GMT

Link

Other

URL https://www.taxjar.com/wp-json/

rel=https://api.w.org/

URL https://www.taxjar.com/wp-json/wp/v2/pages/9

rel=alternate title=JSON type=application/json

URL https://www.taxjar.com/

rel=shortlink

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=fvPsRShoWKGcFESb8qSL190GWUGLJXNrJ9nHkorDYfvgCK42rrU85a81c5cOJTqYe8w4HoQHXCDcGEkgjoibXzcjd3a41%2BdD1Hi03K0Xv9rTETs9MTdYcFBWfXhXQmKd

X-Cache

Other

X-Cache-Group

Other

normal

X-Cacheable

Other

SHORT

X-Robots-Tag

Other

index, follow

cf-cache-status: DYNAMIC
cf-ray: 9f73b7e6eebccc0c-IAD
date: Wed, 06 May 2026 00:02:50 GMT
link: <https://www.taxjar.com/wp-json/>; rel="https://api.w.org/", <https://www.taxjar.com/wp-json/wp/v2/pages/9>; rel="alternate"; title="JSON"; type="application/json", <https://www.taxjar.com/>; rel=shortlink
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=fvPsRShoWKGcFESb8qSL190GWUGLJXNrJ9nHkorDYfvgCK42rrU85a81c5cOJTqYe8w4HoQHXCDcGEkgjoibXzcjd3a41%2BdD1Hi03K0Xv9rTETs9MTdYcFBWfXhXQmKd"}]}
x-cache: HIT: 33
x-cache-group: normal
x-cacheable: SHORT
x-robots-tag: index, follow

Recommendations

Enable compression (gzip/brotli) to improve performance

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