prettier.io

.io crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 850 ms crawled 2026-05-18

US · 104.198.14.52 · AS396982 Google LLC

Reputation 100/100

Classifying

HTML metadata

Title

Prettier · Opinionated Code Formatter · Prettier

Description

Opinionated Code Formatter

Language

Generator

Docusaurus v3.10.1

Canonical

https://prettier.io/

Translations

Feeds

Prettier RSS Feed RSS
Prettier Atom Feed Atom

Open Graph

url: https://prettier.io/
title: Prettier · Opinionated Code Formatter · Prettier
locale: en
description: Opinionated Code Formatter

Technology

CDN: Netlify

Analytics

Google Analytics
Google Tag Manager

Third-party hosts loaded (6)

www.googletagmanager.com×2
img.shields.io×1
ohfq1h5tqs-dsn.algolia.net×1
unpkg.com×1
www.google-analytics.com×1
www.netlify.com×1

Social

DNS records live

NS

edna.ns.cloudflare.com
norm.ns.cloudflare.com

Email authentication no MX

SPF: v=spf1 a -all
strict (-all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

from 2026-03-31 to 2026-06-29

Expires in 41 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://prettier.io/

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=31536000