jameskoster.design

.design user

First seen 2026-05-15 · Last seen 2026-05-15 · ok HTTP/1.1 200 50 ms crawled 2026-05-15

US · 216.198.79.65 · AS16509 Amazon.com, Inc.

Reputation 100/100

sector tech type homepage

HTML metadata

Title: James Koster — Design Engineer
Description: James Koster is a design engineer specialising in UX, design systems, and digital platforms. Currently at Automattic working on WordPress and its Design System. Co-founder of WooCommerce.
Language: en
Canonical: https://jameskoster.design/

Open Graph

url: https://jameskoster.design/
title: James Koster — Design Engineer
description: Design engineer specialising in UX, design systems, and digital platforms. Currently at Automattic working on WordPress. Co-founder of WooCommerce.

Technology

CDN: Vercel

Fonts

Google Fonts

Third-party hosts loaded (4)

gravatar.com×3
fonts.googleapis.com×2
fonts.gstatic.com×1
unpkg.com×1

Social

Registration

Registrar

Automattic, Inc

Created

2019-06-19

Expires

2027-06-19 395 days left

Updated

2026-03-01

Name servers

ns2.vercel-dns.com
ns1.vercel-dns.com

DNS records live

NS

ns1.vercel-dns.com
ns2.vercel-dns.com

Email authentication no MX

SPF: not published
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

R13

from 2026-05-01 to 2026-07-30

Expires in 72 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://jameskoster.design/

present

strict-transport-security

findings

missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

strict-transport-security: max-age=63072000