indexo.dev

pretextjs.dev

.dev crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 3717 ms crawled 2026-05-19

US · 216.150.1.1 · AS16509 Amazon.com, Inc.

Reputation 100/100

sector tech type docs

HTML metadata

Title
Pretext - Text measurement that never touches the DOM.
Description
Pretext is a high-performance, pure JavaScript/TypeScript layout library for text rendering. Zero dependencies, framework-agnostic, blazing fast.
Language
en
Canonical
https://pretextjs.dev/
Translations
  • de
  • en
  • es
  • fr
  • ja
  • ko
  • pt
  • zh

Open Graph

url
https://pretextjs.dev/
title
Pretext - Text measurement that never touches the DOM.
locale
en
site name
Pretext.JS
description
Pretext is a high-performance, pure JavaScript/TypeScript layout library for text rendering. Zero dependencies, framework-agnostic, blazing fast.

Technology

CDN
Vercel
CMS
Next.js
Analytics
  • Google Tag Manager
Ads
  • Google AdSense

Third-party hosts loaded (3)

  • neeed.directory×2
  • pagead2.googlesyndication.com×1
  • www.googletagmanager.com×1

Social

DNS records live

NS
  • hunts.ns.cloudflare.com
  • sara.ns.cloudflare.com
Verified for
  • Google
  • OpenAI

Email authentication no MX

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

Certificate (current)

R13
from 2026-03-30 to 2026-06-28
Expires in 39 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://pretextjs.dev/

present
  • strict-transport-security
  • cross-origin-opener-policy
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
cross-origin-opener-policy
same-origin-allow-popups

Links to (1)

Linked from (5)