httpcompression.com

HTML metadata

Title

HTTP Compression Check | Test gzip, Brotli, zstd, deflate

Description

Test if a website supports HTTP compression. Check for gzip, Brotli, zstd, and deflate encoding support.

Language

en

Canonical

https://httpcompression.com/

Open Graph

url

https://httpcompression.com/

title

HTTP Compression Check | httpcompression.com

site name

httpcompression.com

description

Test if a website supports HTTP compression. Check for gzip, Brotli, zstd, and deflate encoding support.

Technology

CDN

Cloudflare

CMS

Gatsby

Third-party hosts loaded (1)

• challenges.cloudflare.com×1

Registration

Registrar

Hosting Concepts B.V. d/b/a Registrar.eu

Created

2023-04-21

Expires

2027-04-21 320 days left

Updated

2026-04-21

Name servers

• chan.ns.cloudflare.com
• sri.ns.cloudflare.com

DNS records live

NS

• chan.ns.cloudflare.com
• sri.ns.cloudflare.com

Verified for

• Google

Email authentication no MX

SPF

v=spf1 -all

strict (-all)

DMARC

v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s;

policy: reject (enforced) · sp=reject

DKIM

Show 12 DKIM selectors

• default: v=DKIM1; p=
• google: v=DKIM1; p=
• selector1: v=DKIM1; p=
• selector2: v=DKIM1; p=
• k1: v=DKIM1; p=
• k2: v=DKIM1; p=
• mail: v=DKIM1; p=
• dkim: v=DKIM1; p=
• s1: v=DKIM1; p=
• s2: v=DKIM1; p=
• mxvault: v=DKIM1; p=
• smtpapi: v=DKIM1; p=

selectors probed

Certificate (current)

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://httpcompression.com/

present

• strict-transport-security
• x-frame-options
• x-content-type-options

findings

• missing Content Security Policy
• missing Referrer Policy
• missing Permissions Policy

Links to (7)

• ip.app×1
• httpcaching.com×1
• http3test.com×1
• http2test.com×1
• http.dev×1
• fili.com×1
• contenttype.net×1

Linked from (9)

• ip.app×1
• httpcats.com×1
• http3test.com×1
• contenttype.net×1
• http2test.com×1
• filibot.com×1
• httpcaching.com×1
• http.app×1
• http.dev×1